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height: 140px;" /></span></a></p> <center> <p> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130131T5E3.jpg" style="width: 550px; height: 254px;" /></span></a><br /> <span style="font-size: 14px;">典型缺陷照片</span><br />  </p> </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(100, 178, 223); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接方式</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(100, 178, 223); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">发生原因</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(100, 178, 223); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">防止措施</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="103" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">手工电弧?/span></span></p> </td> <td height="103" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊条不良或潮?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊件有水分、油污或?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度太快</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流太强</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧长度不适合</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊件厚度?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">金属冷却过?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="103" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">选用适当的焊条并注意烘干</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接前清洁被焊部?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低焊接速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使内部气体容易逸出</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使用厂商建议适当电流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">调整适当电弧长度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">施行适当的预热工?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="173" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">CO2</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体保护?/span></span></p> </td> <td height="173" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">母材不洁</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝有锈或焊药潮?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">点焊不良</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝选择不当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">干伸长度太长</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,CO2</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体保护不周?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">风速较?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">无挡风装?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度太快</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">冷却快?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">火花飞溅粘在喷嘴</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">造成气体乱流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体纯度不良</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">含杂物多</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">特别含水?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">). </span></span></p> </td> <td height="173" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接前注意清洁被焊部?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">选用适当的焊丝并注意保持干燥</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">点焊焊道不得有缺?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">同时要清洁干净</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">且使用焊丝尺寸要适当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">减小干伸长度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">调整适当气体流量</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">加装挡风设备</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低速度使内部气体逸出</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">注意清除喷嘴处焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">并涂以飞溅附着防止?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">以延长喷嘴寿?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)CO2</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">纯度?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">99.98%</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">以上</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">水分?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">0.005%</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">以下</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">埋弧焊接</span></span></p> </td> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊缝有锈、氧化膜、油脂等有机物的杂质</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊剂潮湿</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊剂受污?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度过快</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊剂高度不足</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊剂高度过大</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使气体不易逸出</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">特别在焊剂粒度细的情?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">).<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝生锈或沾有油?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">极性不适当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">特别在对接时受污染会产生气孔</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">).</span></span></p> </td> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊缝需研磨或以火焰烧除</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">再以钢丝刷清?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">约需</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">300?/span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">干燥</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">注意焊剂的储存及焊接部位附近地区的清?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">以免杂物混入</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低焊接速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊剂出口橡皮管口要调整高?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊剂出口橡皮管要调整低些</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">在自动焊接情形适当高度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">30-40mm.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">换用清洁焊丝</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">将直流正?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(DC-)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">改为直流反接</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(DC+).</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">设备不良</span></span></p> </td> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">减压表冷?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体无法流出</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">喷嘴被火花飞溅物堵塞</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝有油、锈</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体调节器无附电热器?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">要加装电热器</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">同时检查表之流?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">经常清除喷嘴飞溅?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">并且涂以飞溅附着防止?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝贮存或安装焊丝时不可触及油类</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">自保护药芯焊?/span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电压过高</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝突出长度过短</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">钢板表面有锈蚀、油漆、水?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊枪拖曳角倾斜太多</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">移行速度太快</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">尤其横焊</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低电压</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">依各种焊丝说明使?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊前清除干净</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">减少拖曳角至?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">0-20°.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">调整适当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <p style="text-align: center;"> <span style="font-size: 14px;">  </span></p> <p> <span style="font-size:14px;"><strong>二缺陷名?咬边(Undercut)</strong></span></p> <p style="text-align: center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size:14px;"><img alt="" src="/uploads/150130/1459-150130131941303.jpg" style="width: 550px; height: 154px;" /></span></a></p> <center> <p>  </p> <p> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130132151157.jpg" style="width: 550px; height: 368px;" /></span></a></p> <p> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130132224H3.jpg" style="width: 550px; height: 338px;" /></span></a></p> <p> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-15013013224XD.jpg" style="width: 550px; height: 435px;" /></span></a><br /> <span style="font-size: 14px;">典型缺陷照片</span><br />  </p> </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接方式</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">发生原因</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">防止措施</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="121" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">手工</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧?/span></span></p> </td> <td height="121" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流太强</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊条不适合</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧过长</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">操作方法不当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">母材不洁</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">母材过热</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="121" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使用较低电流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">选用适当种类及大小之焊条</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">保持适当的弧?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">采用正确的角?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">较慢的速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">较短的电弧及较窄的运行法</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">清除母材油渍或锈</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使用直径较小之焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">CO2</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">保护?/span></span></p> </td> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧过长</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度太快</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">角焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊条对准部位不正?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">立焊摆动或操作不?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使焊道二边填补不足产生咬?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低电弧长度及速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">在水平角焊时</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝位置应离交点</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">1-2mm.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">改正操作方法</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <p style="text-align: center;">  </p> <p> <span style="font-size:14px;"><strong>三缺陷名称:夹渣(Slag Inclusion)</strong></span></p> <p style="text-align: center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size:14px;"><img alt="" src="/uploads/150130/1459-1501301325325U.jpg" style="width: 550px; height: 178px;" /></span></a></p> <center> <p>  </p> <center>  </center> <p> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130132601J0.jpg" style="width: 550px; height: 233px;" /></span></a><br /> <span style="font-size: 14px;">典型缺陷照片</span><br />  </p> </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接方式</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">发生原因</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">防止措施</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">手工</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧?/span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">前层焊渣未完全清?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接电流太低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度太慢</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊条摆动过宽</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊缝组合及设计不?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">彻底清除前层焊渣</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">采用较高电流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">提高焊接速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">减少焊条摆动宽度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">改正适当坡口角度及间?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">CO2</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧?/span></span></p> </td> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">母材倾斜</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">下坡</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使焊渣超?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">前一道焊接后</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊渣未清洁干净</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流过小</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">速度?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊着量多</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">用前进法焊接</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">开槽内焊渣超前甚多</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="68" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">尽可能将焊件放置水平位置</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">注意每道焊道之清?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加电流和焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使焊渣容易浮?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">提高焊接速度</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="173" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">埋弧</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接</span></span></p> </td> <td height="173" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接方向朝母材倾斜方向</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">因此焊渣流动超前</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">多层焊接?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">开槽面受焊丝溶?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝过于靠近开槽的侧边</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">在焊接起点有导板处易产生夹渣</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流过小</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">第二层间有焊渣留?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">在焊接薄板时容易产生裂纹</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度过低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使焊渣超?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">最后完成层电弧电压过高</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使得游离焊渣在焊道端头产生搅?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="173" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接改向相反方向焊接</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">或将母材尽可能改成水平方向焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">开槽侧面和焊丝之间距离</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">最少要大于焊丝直径以上</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">导板厚度及开槽形?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">需与母材相?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">提高焊接电流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使残留焊渣容易熔?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加焊接电流及焊接速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">减小电压或提高焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">必要时盖面层由单道焊改为多道焊接</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">自保?/span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">药芯焊丝</span></span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧电压过低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝摆弧不当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊丝伸出过长</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流过低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度过慢</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">第一道焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">未充分清?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">第一道结合不?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">坡口太狭?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊缝向下倾斜</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">调整适当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">加多练习</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">依各种焊丝使用说?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">调整焊接参数</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">完全清除</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(6)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使用适当电压</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">注意摆弧</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">改正适当坡口角度及间?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">放平</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">或移行速度加快</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <br /> <p style="text-align: center;">  </p> <p> <strong><span style="font-size:14px;">四缺陷名称:未焊?Incomplete Penetration)</span></strong></p> <p style="text-align: center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size:14px;"><img alt="" src="/uploads/150130/1459-1501301326321V.jpg" style="width: 550px; height: 158px;" /></span></a></p> <center> <p>  </p> <p> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130132J9152.jpg" style="width: 550px; height: 413px;" /></span></a><br /> <span style="font-size: 14px;">典型缺陷照片</span></p> <p> <span style="font-size: 14px;">  </span></p> <div>  </div> </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接方式</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">发生原因</span></span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">防止措施</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="103" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">手工</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧?/span></span></p> </td> <td height="103" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊条选用不当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流太低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度太快温度上升不够</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">又进行速度太慢电弧冲力被焊渣所阻挡</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">不能给予母材</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊缝设计及组合不正确</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="103" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">选用较具渗透力的焊?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">使用适当电流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">改用适当焊接速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加开槽度?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加间隙</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">并减少根?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">CO2</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">气体</span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">保护?/span></span></p> </td> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧过小</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度过低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电弧过长</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">开槽设计不?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加焊接电流和速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低电弧长度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加开槽度?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">增加间隙减少根深</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">自保?/span><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">药芯焊丝</span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电流太低</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">焊接速度太慢</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">电压太高</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">摆弧不当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">坡口角度不当</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">提高电流</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">提高焊接速度</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">降低电压</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">多加练习</span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span><span style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">采用开槽角度大一?/span><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <br /> <p> <strong><span style="font-size: 14px;">五缺陷名称:裂纹(Crack)</span></strong></p> <p style="text-align: -webkit-center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130133002557.jpg" style="width: 550px; height: 178px;" /></span></a></p> <p style="text-align: center;">  </p> <p style="text-align: center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130133500110.jpg" style="width: 550px; height: 253px;" /></span></a></p> <center> <a href="http://www.chinatesting.com.cn/"><span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-150130133529207.jpg" style="width: 550px; height: 240px;" /></span></a><br /> <span style="font-size: 14px;">典型缺陷照片</span><br />  </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p> <span style="font-size:14px;">焊接方式</span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;">发生原因</span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;">防止措施</span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">手工<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> 电弧?/span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊件含有过高的碳、锰等合金元?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊条品质不良或潮?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊缝拘束应力过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>母条材质含硫过高不适于焊接<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>施工准备不足<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>母材厚度较大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>冷却过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>电流太强<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span>首道焊道不足抵抗收缩应力<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用低氢系焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>使用适宜焊条<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>并注意干?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>改良结构设计<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>注意焊接顺序<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊接后进行热处理<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>避免使用不良钢材<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>焊接时需考虑预热或后?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>预热母材<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊后缓冷<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>使用适当电流<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span>首道焊接之焊着金属须充分抵抗收缩应?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="190" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">CO2</span>气体<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> 保护?/span></p> </td> <td height="190" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>开槽角度过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>在大电流焊接?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>产生梨形和焊道裂?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>母材含碳量和其它合金量过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span>焊道及热影区<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">).<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>多层焊接?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>第一层焊道过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>焊接顺序不当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>产生拘束力过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>焊丝潮湿<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>氢气侵入焊道<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>套板密接不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>形成高低不平<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>致应力集?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>因第一层焊接量过多<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>冷却缓慢<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span>不锈?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>铝合金等<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">).</span></span></p> </td> <td height="190" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>注意适当开槽角度与电流的配?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>必要时要加大开槽角?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>采用含碳量低的焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>第一道焊着金属须充分能抵抗收缩应力<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>改良结构设计<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>注意焊接顺序<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊后进行热处?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>注意焊丝保存<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>注意焊件组合之精?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>注意正确的电流及焊接速度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">埋弧<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> 焊接</span></p> </td> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>对焊缝母材所用的焊丝和焊剂之配合不适当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(</span>母材含碳量过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊丝金属含锰量太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">).<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊道急速冷?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>使热影响区发生硬?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊丝含碳、硫量过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>在多层焊接之第一层所生焊道力<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>不足抵抗收缩应力<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>在角焊时过深的渗透或偏析<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>焊接施工顺序不正?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>母材拘束力大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>焊道形状不适当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊道宽度与焊道深度比例过大或过小<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用含锰量较高的焊丝<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>在母材含碳量多时<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>要有预热之措?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊接电流及电压需增加<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊接速度降低<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>母材需加热措施<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>更换焊丝<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>第一层焊道之焊着金属须充分抵抗收缩应?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>将焊接电流及焊接速度减低<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>改变极?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>注意规定的施工方?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>并予焊接操作施工指导<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span><a href="http://www.chinatesting.com.cn/">焊道</a>宽度与深度的比例约为<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">1</span>?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">1</span>?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">25,</span>电流降低<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>电压加大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <p style="text-align: center;"> <span style="font-size:14px;">  </span></p> <p> <strong><span style="font-size:14px;">六缺陷名称:变形(Distortion)</span></strong></p> <p style="text-align: center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size:14px;"><img alt="" src="/uploads/150130/1459-15013013355S19.jpg" style="width: 550px; height: 179px;" /></span></a></p> <center>  </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊接方式</span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;">发生原因</span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;">防止措施</span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">手焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">CO2</span>气体保护焊?br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> 自保护药芯焊丝焊接、自动埋弧焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊接层数太多<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊接顺序不当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>施工准备不足<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>母材冷却过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>母材过热<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.(</span>薄板<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">)<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>焊缝设计不当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>焊着金属过多<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span>拘束方式不确?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用直径较大之焊条及较高电流<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>改正焊接顺序<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(3)</span>焊接?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>使用夹具将焊件固定以免发生翘?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>避免冷却过速或预热母材<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>选用穿透力低之焊材<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>减少焊缝间隙<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>减少开槽度?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>注意焊接尺寸<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>不使焊道过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span>注意防止变形的固定措?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <br /> <p> <strong><span style="font-size:14px;">七其他缺?/span></strong></p> <p style="text-align: center;"> <a href="http://www.chinatesting.com.cn/"><span style="font-size:14px;"><img alt="" src="/uploads/150130/1459-15013013363c37.jpg" style="width: 550px; height: 193px;" /></span></a><br /> <span style="font-size: 14px;">  </span></p> <p style="text-align: center;"> <span style="font-size: 14px;"><a href="http://www.chinatesting.com.cn/"><img alt="" src="/uploads/150130/1459-150130133U5105.jpg" style="width: 550px; height: 338px;" /></a></span></p> <p style="text-align: center;"> <span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-15013013392M09.jpg" style="width: 550px; height: 146px;" /></span><br /> <br /> <span style="font-size: 14px;">-焊穿-</span></p> <p style="text-align: center;">  </p> <center> <img alt="" src="/uploads/150130/1459-15013013400OM.jpg" style="font-size: 14px; width: 550px; height: 562px;" /></center> <p style="text-align: center;"> <br /> <span style="font-size: 14px;">  -搭叠-</span></p> <p style="text-align: center;"> <span style="font-size: 14px;">  </span></p> <div style="text-align: center;"> <span style="font-size: 14px;"><img alt="" src="/uploads/150130/1459-1501301340513K.jpg" style="width: 550px; height: 296px;" /></span><br /> <p> <span style="font-size: 14px;">-焊道蛇形-</span></p> </div> <p style="text-align: center;"> <span style="font-size: 14px;">典型缺陷照片</span></p> <center>  </center> <table cellpadding="0" cellspacing="0" style="padding: 0px; margin: 0px 0px 10px; width: 539px; border-collapse: collapse; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" width="668"> <tbody style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">缺陷名称</span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p style="text-align: center;"> <span style="font-size:14px;">发生原因</span></p> </td> <td height="13" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(73, 155, 201); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p style="text-align: center;"> <span style="font-size:14px;">防止措施</span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="34" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">搭叠<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(Overlap)</span></span></p> </td> <td height="34" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>电流太低<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊接速度太慢<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="34" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用适当的电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>使用适合的速度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="120" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊道外观形状不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(Bad Appearance)</span></span></p> </td> <td height="120" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊条不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>操作方法不?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊接电流过高<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊条直径过粗<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>焊件过热<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>焊道?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>熔填方法不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>导电嘴磨?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>焊丝伸出长度不变<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="120" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>选用适当大小良好的干燥焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>采用均匀适当之速度及焊接顺?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>选用适当电流及适当直径的焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>降低电流<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>多加练习<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>更换导电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>保持定长、熟?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">凹痕<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(Pit)</span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用焊条不当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊条潮湿<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>母材冷却过?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>焊条不洁及焊件的偏析<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>焊件含碳、锰成分过高<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="86" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用适当焊条<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>如无法消除时用低氢型焊条<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>使用干燥过的焊条<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>减低焊接速度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>避免急冷<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>最好施以预热或后热<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>使用良好低氢型焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>使用盐基度较高焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">偏弧<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(Arc Blow)</span></span></p> </td> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>在直流电焊时<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊件所生磁场不?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>使电弧偏?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>接地线位置不?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊枪拖曳角太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>焊丝伸出长度太短<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>电压太高<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>电弧太长<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>电流太大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>焊接速度太快<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="191" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)·</span>电弧偏向一方置一地线<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> · </span>正对偏向一方焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> ·</span>采用短电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> ·</span>改正磁场使趋均一<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><a href="http://www.chinatesting.com.cn/">.</a><br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> ·</span>改用交流电焊<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> <span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(2)</span>调整接地线位?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>减小焊枪拖曳?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>增长焊丝伸出长度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>降低电压及电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>调整使用适当电流<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>焊接速度变慢<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="33" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">烧穿</span></p> </td> <td height="33" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>在有开槽焊接时<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>电流过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>因开槽不良焊缝间隙太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="33" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>降低电流<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>减少焊缝间隙<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="34" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊道不均匀</span></p> </td> <td height="34" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>导电嘴磨?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊丝输出产生摇摆<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊枪操作不熟?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="34" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>将焊接导电嘴换新使用<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>多加操作练习<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊泪</span></p> </td> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>电流过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊接速度太慢<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>电弧太短<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊道?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊丝对准位置不适当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.(</span>角焊?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">)</span></span></p> </td> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>选用正确电流及焊接速度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>提高电弧长度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊丝不可离交点太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">火花飞溅过多</span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊条不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>电弧太长<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>电流太高或太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>电弧电压太高或太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>焊丝突出过长<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"> .<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>焊枪倾斜过度<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>拖曳角太?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>焊丝过度吸湿<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span>焊机情况不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="138" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>采用干燥合适之焊条<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>使用较短之电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>使用适当之电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>调整适当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>依各种焊丝使用说?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>尽可能保持垂?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>避免过度倾斜<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>注意仓库保管条件<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (8)</span>修理<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>平日注意保养<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="69" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊道成蛇行状</span></p> </td> <td height="69" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊丝伸出过长<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊丝扭曲<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>直线操作不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="69" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>采用适当的长?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>例如实心焊丝在大电流时伸出长<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">20-25mm.</span>在自保护焊接时伸出长度约?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">40-50mm.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>更换新焊丝或将扭曲予以校?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>在直线操作时<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>焊枪要保持垂?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="121" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">电弧不稳?/span></p> </td> <td height="121" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊枪前端之导电嘴比焊丝心径大太多<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>导电嘴发生磨?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>焊丝发生卷曲<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>焊丝输送机回转不顺<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>焊丝输送轮子沟槽磨?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>加压轮子压紧不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>导管接头阻力太大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="121" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>焊丝心径必须与导电嘴配合<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>更换导电?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>将焊丝卷曲拉?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (4)</span>将输送机轴加?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>使回转润?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (5)</span>更换输送轮<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (6)</span>压力要适当<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>太松送线不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>太紧焊丝损坏<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (7)</span>导管弯曲过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>调整减少弯曲?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="33" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">喷嘴与母材间发生电弧</span></p> </td> <td height="33" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>喷嘴<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>导管或导电嘴间发生短?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="33" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>火花飞溅物粘及喷嘴过多须除去<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>或是使用焊枪有绝缘保护之陶瓷?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊枪喷嘴过热</span></p> </td> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>冷却水不能充分流?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>电流过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">. </span></span></p> </td> <td height="51" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>冷却水管不?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>如冷却水管阻?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>必须清除使水压提升流量正?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>焊枪使用在容许电流范围及使用率之?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> <tr style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> <td height="69" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="middle" width="85"> <p style="text-align: center;"> <span style="font-size:14px;">焊丝粘住导电?/span></p> </td> <td height="69" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="258"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>导电嘴与母材间的距离过短<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>导管阻力过大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>送线不良<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>电流太小<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>电压太大<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> <td height="69" style="border-style: solid; border-color: rgb(0, 0, 0); padding: 4px; background-color: rgb(232, 238, 241); margin: 0px; max-width: 100%; word-break: break-all; box-sizing: border-box !important; word-wrap: break-word !important;" valign="top" width="319"> <p> <span style="font-size:14px;"><span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span>使用适当距离或稍为长些来起弧<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>然后调整到适当距离<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (2)</span>清除导管内部<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>使能平稳输?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.<br style="padding: 0px; margin: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /> (3)</span>调整适当电流<span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">,</span>电压?span style="padding: 0px; margin: 0px; font-family: Helvetica; max-width: 100%; -webkit-text-stroke-color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p> </td> </tr> </tbody> </table> <p style="text-align: center;"> <span style="color:#800000;"><span style="font-size:16px;"><strong>  本文版权归本站特邀专家所有,谢绝转载,如需转载请与本站联系,否则本站保留追究法律责任的权利?/strong></span></span></p> </div> <ul class="zxmainpage"></ul> <p class="zxmainlkey">关键词:焊接缺陷,防治措施,中国检测网,无损检?/p> <p class="zxmainlfen"><div class="bshare-custom">分享到:<a title="分享到QQ空间" class="bshare-qzone"></a><a title="分享到新浪微? class="bshare-sinaminiblog"></a><a title="分享到人人网" class="bshare-renren"></a><a title="分享到腾讯微? class="bshare-qqmb"></a><a title="分享到网易微? class="bshare-neteasemb"></a><a title="更多平台" class="bshare-more bshare-more-icon more-style-addthis"></a><span class="BSHARE_COUNT bshare-share-count">0</span></div><script type="text/javascript" charset="utf-8" src="http://static.bshare.cn/b/buttonLite.js#style=-1&uuid=&pophcol=2&lang=zh"></script><script type="text/javascript" charset="utf-8" src="http://static.bshare.cn/b/bshareC0.js"></script></p> <p class="zxmainlxia">下一篇:<a href='/0jswx/b/2015027049.html'>公路检测考试资料</a> </p> <p class="zxmainlshang">上一篇:<a href='/0jswx/b/2015017022.html'>检测实验室那些应该注意的细节问?/a> </p> <div class="zxmainlbar"><a href="../../guanggao.html" target="_blank"><img src="/uploads/allimg/141121/1_1130244451.GIF" border="0" /></a></div> <div class="zxmainlxgpl"> <!-- //主模板必须要引入/include/dedeajax2.js --> <a name='postform'></a> <div class="mt1"> <dl class="tbox"> <dt> <strong>发表评论</strong> <span class="more"></span> </dt> <dd> <div class="dede_comment_post"> <form action="#" method="post" name="feedback" onsubmit="return false;"> <input type="hidden" name="dopost" value="send" /> <input type="hidden" name="comtype" value="comments"> <input type="hidden" name="aid" value="7030" /> <input type="hidden" name="fid" id='feedbackfid' value="0" /> <!-- /dcmp-title --> <div class="dcmp-stand"> <strong>评价:</strong> <input type="radio" name="feedbacktype" checked="1" value="feedback" id="dcmp-stand-neu" /> <label for="dcmp-stand-neu"><img src="/templets/html/images/cmt-neu.gif" />中立</label> <input type="radio" name="feedbacktype" value="good" id="dcmp-stand-good" /> <label for="dcmp-stand-good"><img src="/templets/html/images/cmt-good.gif" />好评</label> <input type="radio" name="feedbacktype" value="bad" id="dcmp-stand-bad" /> <label for="dcmp-stand-bad"><img src="/templets/html/images/cmt-bad.gif" />差评</label> </div> <!-- /dcmp-stand --> <div class="clr"></div> <div class="dcmp-content"> <script type="text/javascript"> //<![CDATA[ window.CKEDITOR_BASEPATH='/include/ckeditor/'; //]]> </script> <script type="text/javascript" src="/include/ckeditor/ckeditor.js?t=B8DJ5M3"></script> <script type="text/javascript">//<![CDATA[ CKEDITOR.config.ubb_smiley = {"高兴":"{s:1}","撇嘴":"{s:2}","抓狂":"{s:3}","?:"{s:4}","惊恐":"{s:5}","奋斗":"{s:6}","疑问":"{s:7}","?:"{s:8}","偷笑":"{s:9}","可爱":"{s:10}","疑惑":"{s:11}","?:"{s:12}","暴汗":"{s:13}","呕吐":"{s:14}","大笑":"{s:15}","?:"{s:16}"} //]]></script> <textarea name="msg" rows="8" cols="60"></textarea> <script type="text/javascript">//<![CDATA[ CKEDITOR.replace('msg', {"extraPlugins":"dedepage,multipic,addon,bbcode","fontSize_sizes":"30\/30%;50\/50%;100\/100%;120\/120%;150\/150%;200\/200%;300\/300%","disableObjectResizing":"true","smiley_path":"\/images\/smiley\/","smiley_images":["1.gif","2.gif","3.gif","4.gif","5.gif","6.gif","7.gif","8.gif","9.gif","10.gif","11.gif","12.gif","13.gif","14.gif","15.gif","16.gif"],"smiley_descriptions":["高兴","撇嘴","抓狂","?,"惊恐","奋斗","疑问","?,"偷笑","可爱","疑惑","?,"暴汗","呕吐","大笑","?],"toolbar":[["Source","-","Bold","Italic","Underline","-"],["FontSize","TextColor"],["Link","Unlink","Smiley"]],"height":100,"skin":"kama"}); //]]></script> </div> <!-- /dcmp-content --> <div class="dcmp-post"> <!--未登?-> <div class="dcmp-userinfo" id="_ajax_feedback"> 用户? <input type="text" name="username" size="16" class="ipt-txt" style="text-transform: uppercase;"/> 验证? <input type="text" name="validate" size="4" class="ipt-txt" style="text-transform:uppercase;"/> <img src= "/include/vdimgck.php" id="validateimg" style="cursor:pointer" onclick="this.src=this.src+'?'" title="点击我更换图? alt="点击我更换图? class="vdimg"/> <input type="checkbox" name="notuser" id="dcmp-submit-guest" /> <label for="dcmp-submit-guest" /> 匿名? </label> </div> <script language="javascript" type="text/javascript">CheckLogin();</script> <div class="dcmp-submit"> <button type="button" onClick='PostComment()'>发表评论</button> </div> </div> <div class="dcmp-title"> <small>请自觉遵守互联网相关的政策法规,严禁发布色情、暴力、反动的言论?/small> </div> </form> </div> </dd> </dl> </div> <!-- //评论表单区结?--> <!-- //评论内容?--> <a name='commettop'></a> <div class="mt1"> <dl class="tbox"> <dt> <strong>最新评?/strong> <span class="more"><a href="/plus/feedback.php?aid=7030">进入详细评论?gt;></a></span> </dt> <!-- //这两个ID的区块必须存在,否则JS会出?--> <dd id='commetcontentNew'></dd> <dd id='commetcontent'></dd> </dl> </div> <!-- //由于评论载入时使用异步传输,因此必须在最后一步加载(DIGG和评论框须放在评论内容前面) //如果一定需要提前的把myajax.SendGet改为myajax.SendGet2,但可能会引起页面阻? --> <script language='javascript'> function LoadCommets(page) { var taget_obj = document.getElementById('commetcontent'); var waithtml = "<div style='line-height:50px'><img src='/images/loadinglit.gif' />评论加载?..</div>"; var myajax = new DedeAjax(taget_obj, true, true, '', 'x', waithtml); myajax.SendGet2("/plus/feedback_ajax.php?dopost=getlist&aid=7030&page="+page); DedeXHTTP = null; } function PostComment() { var f = document.feedback; var msg = CKEDITOR.instances.msg.getData(); var nface = '6'; var nfeedbacktype = 'feedback'; var nvalidate = ''; var nnotuser = ''; var nusername = ''; var npwd = ''; var taget_obj = $DE('commetcontentNew'); var waithtml = "<div style='line-height:30px'><img src='/images/loadinglit.gif' />正在发送中...</div>"; if(msg=='') { alert("评论内容不能为空?); return; } if(f.validate) { if(f.validate.value=='') { alert("请填写验证码?); return; } else { nvalidate = f.validate.value; } } if(msg.length > 500) { alert("你的评论是不是太长了?请填写500字以内的评论?); return; } if(f.feedbacktype) { for(var i=0; i < f.feedbacktype.length; i++) if(f.feedbacktype[i].checked) nfeedbacktype = f.feedbacktype[i].value; } /* if(f.face) { for(var j=0; j < f.face.length; j++) if(f.face[j].checked) nface = f.face[j].value; } */ if(f.notuser.checked) nnotuser = '1'; if(f.username) nusername = f.username.value; if(f.pwd) npwd = f.pwd.value; var myajax = new DedeAjax(taget_obj, false, true, '', '', waithtml); myajax.sendlang = 'utf-8'; myajax.AddKeyN('dopost', 'send'); myajax.AddKeyN('aid', '7030'); myajax.AddKeyN('fid', f.fid.value); myajax.AddKeyN('face', nface); myajax.AddKeyN('feedbacktype', nfeedbacktype); myajax.AddKeyN('validate', nvalidate); myajax.AddKeyN('notuser', nnotuser); myajax.AddKeyN('username', nusername); myajax.AddKeyN('pwd', npwd); myajax.AddKeyN('msg', msg); myajax.SendPost2('/plus/feedback_ajax.php'); //msg = ''; CKEDITOR.instances.msg.setData(''); //taget_obj.removeAttribute('id'); f.fid.value = 0; if(f.validate) { if($DE('validateimg')) $DE('validateimg').src = "/include/vdimgck.php?"+f.validate.value; f.validate.value = ''; } } function quoteCommet(fid) { document.feedback.fid.value = fid; } function ajaxFeedback(aid, fid, type) { var taget_obj = $DE('ajaxfeedback_'+fid); if(taget_obj.innerHTML == '') { var myajax = new DedeAjax(taget_obj, true, true, '', 'x'); myajax.SendGet2("/plus/feedback.php?aid="+aid+"&fid="+fid+"&action=quote&type=ajax"); eval('var result = typeof CKEDITOR.instances.msg_'+fid); if(result != 'undefined') { // 删除实例 eval('var edit = CKEDITOR.instances.msg_'+fid); CKEDITOR.remove(edit); } CKEDITOR.replace(document.getElementById('msg_'+fid) , CKEDITOR.instances.msg.config); scroll(0, taget_obj.offsetTop - 120); var formname = 'f = document.ajaxfeedback_'+fid; eval(formname); if(f.validate) { if($DE('vdimg_'+fid)) $DE('vdimg_'+fid).src = "/include/vdimgck.php?"+f.validate.value; f.validate.value = ''; } DedeXHTTP = null; } } function ajaxQuotePost(fid) { var formname = 'f = document.ajaxfeedback_'+fid; eval(formname); //var f = document.formname; //var f = f[0]; var nvalidate = ''; var nnotuser = ''; var nusername = ''; var npwd = ''; var taget_obj = $DE('commetcontentNew'); var waithtml = "<div style='line-height:30px'><img src='/images/loadinglit.gif' />正在发送中...</div>"; eval('var msg = CKEDITOR.instances.msg_'+fid+'.getData()'); if(f.validate) { if(f.validate.value=='') { alert("请填写验证码?); return; } else { nvalidate = f.validate.value; } } var myajax = new DedeAjax(taget_obj, false, true, '', '', waithtml); if(f.notuser.checked) nnotuser = '1'; if(f.username) nusername = f.username.value; if(f.pwd) npwd = f.pwd.value; myajax.sendlang = 'utf-8'; myajax.AddKeyN('dopost', 'send'); myajax.AddKeyN('aid', '7030'); myajax.AddKeyN('fid', f.fid.value); myajax.AddKeyN('type', 'ajax'); myajax.AddKeyN('comtype', f.comtype.value); myajax.AddKeyN('isconfirm','yes'); myajax.AddKeyN('typeid', f.typeid.value); myajax.AddKeyN('quotemsg', f.quotemsg.value); myajax.AddKeyN('validate', nvalidate); myajax.AddKeyN('notuser', nnotuser); myajax.AddKeyN('username', nusername); myajax.AddKeyN('pwd', npwd); myajax.AddKeyN('msg', msg); myajax.SendPost2('/plus/feedback_ajax.php'); //alert(f.quotemsg.value); if($DE('ajaxfeedback_'+fid).innerHTML != null) { $DE('ajaxfeedback_'+fid).innerHTML = ''; 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var waithtml = "<div style='line-height:50px'><img src='/images/loadinglit.gif' />评论加载?..</div>"; var myajax = new DedeAjax(taget_obj, true, true, '', 'x', waithtml); myajax.SendGet2("/plus/feedback_ajax.php?dopost=getlist&aid=7030&page="+page); DedeXHTTP = null; } function PostComment() { var f = document.feedback; var msg = CKEDITOR.instances.msg.getData(); var nface = '6'; var nfeedbacktype = 'feedback'; var nvalidate = ''; var nnotuser = ''; var nusername = ''; var npwd = ''; var taget_obj = $DE('commetcontentNew'); var waithtml = "<div style='line-height:30px'><img src='/images/loadinglit.gif' />正在发送中...</div>"; if(msg=='') { alert("评论内容不能为空?); return; } if(f.validate) { if(f.validate.value=='') { alert("请填写验证码?); return; } else { nvalidate = f.validate.value; } } if(msg.length > 500) { alert("你的评论是不是太长了?请填写500字以内的评论?); return; } if(f.feedbacktype) { for(var i=0; i < f.feedbacktype.length; i++) if(f.feedbacktype[i].checked) nfeedbacktype = f.feedbacktype[i].value; } /* if(f.face) { for(var j=0; j < f.face.length; j++) if(f.face[j].checked) nface = f.face[j].value; } */ if(f.notuser.checked) nnotuser = '1'; if(f.username) nusername = f.username.value; if(f.pwd) npwd = f.pwd.value; var myajax = new DedeAjax(taget_obj, false, true, '', '', waithtml); myajax.sendlang = 'utf-8'; myajax.AddKeyN('dopost', 'send'); myajax.AddKeyN('aid', '7030'); myajax.AddKeyN('fid', f.fid.value); myajax.AddKeyN('face', nface); myajax.AddKeyN('feedbacktype', nfeedbacktype); myajax.AddKeyN('validate', nvalidate); myajax.AddKeyN('notuser', nnotuser); myajax.AddKeyN('username', nusername); myajax.AddKeyN('pwd', npwd); myajax.AddKeyN('msg', msg); myajax.SendPost2('/plus/feedback_ajax.php'); //msg = ''; CKEDITOR.instances.msg.setData(''); //taget_obj.removeAttribute('id'); f.fid.value = 0; if(f.validate) { if($DE('validateimg')) $DE('validateimg').src = "/include/vdimgck.php?"+f.validate.value; f.validate.value = ''; } } function quoteCommet(fid) { document.feedback.fid.value = fid; } function ajaxFeedback(aid, fid, type) { var taget_obj = $DE('ajaxfeedback_'+fid); if(taget_obj.innerHTML == '') { var myajax = new DedeAjax(taget_obj, true, true, '', 'x'); myajax.SendGet2("/plus/feedback.php?aid="+aid+"&fid="+fid+"&action=quote&type=ajax"); eval('var result = typeof CKEDITOR.instances.msg_'+fid); if(result != 'undefined') { // 删除实例 eval('var edit = CKEDITOR.instances.msg_'+fid); CKEDITOR.remove(edit); } CKEDITOR.replace(document.getElementById('msg_'+fid) , CKEDITOR.instances.msg.config); scroll(0, taget_obj.offsetTop - 120); var formname = 'f = document.ajaxfeedback_'+fid; eval(formname); if(f.validate) { if($DE('vdimg_'+fid)) $DE('vdimg_'+fid).src = "/include/vdimgck.php?"+f.validate.value; f.validate.value = ''; } DedeXHTTP = null; } } function ajaxQuotePost(fid) { var formname = 'f = document.ajaxfeedback_'+fid; eval(formname); //var f = document.formname; //var f = f[0]; var nvalidate = ''; var nnotuser = ''; var nusername = ''; var npwd = ''; var taget_obj = $DE('commetcontentNew'); var waithtml = "<div style='line-height:30px'><img src='/images/loadinglit.gif' />正在发送中...</div>"; eval('var msg = CKEDITOR.instances.msg_'+fid+'.getData()'); if(f.validate) { if(f.validate.value=='') { alert("请填写验证码?); return; } else { nvalidate = f.validate.value; } } var myajax = new DedeAjax(taget_obj, false, true, '', '', waithtml); if(f.notuser.checked) nnotuser = '1'; if(f.username) nusername = f.username.value; if(f.pwd) npwd = f.pwd.value; myajax.sendlang = 'utf-8'; myajax.AddKeyN('dopost', 'send'); myajax.AddKeyN('aid', '7030'); myajax.AddKeyN('fid', f.fid.value); myajax.AddKeyN('type', 'ajax'); myajax.AddKeyN('comtype', f.comtype.value); myajax.AddKeyN('isconfirm','yes'); myajax.AddKeyN('typeid', f.typeid.value); myajax.AddKeyN('quotemsg', f.quotemsg.value); myajax.AddKeyN('validate', nvalidate); myajax.AddKeyN('notuser', nnotuser); myajax.AddKeyN('username', nusername); myajax.AddKeyN('pwd', npwd); myajax.AddKeyN('msg', msg); myajax.SendPost2('/plus/feedback_ajax.php'); //alert(f.quotemsg.value); if($DE('ajaxfeedback_'+fid).innerHTML != null) { $DE('ajaxfeedback_'+fid).innerHTML = ''; 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