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着重分析送丝机构对焊接的影响 ,电弧爆裂声变化 ,焊缝宽度不均匀等螺旋埋弧焊管在生产过程中一些常见焊接事故产生的原因 ,并针对这些事故提出了防治措施和处理方法 .要求在焊接生产过程中 ,要认真做好设备运转记录 ,为预防和处理事故提供科学依据 ;对每一次发生的焊接事故要搞清现象 ,联系原理 ,区别情况 ,周密分析 ;从简到繁 ,由表及里 ,总结经验 ,及时整理 ;不断提高观察、判断、处理事故的能力 .
Focus on the analysis of the wire feeding mechanism on the welding, arc burst sound changes, weld width and other non-uniform spiral submerged arc welded pipe in the production of some common causes of welding accidents, and for these accidents proposed prevention measures and treatment methods. In the welding production process, we should conscientiously do a good job in equipment operation records, to provide a scientific basis for the prevention and handling of accidents; on each occurrence of the welding accident to find out the phenomenon, the principle of contact, the difference between the situation and careful analysis; from simple to complex, from the table Summarize experience and arrange in time; constantly improve the ability to observe, judge and handle accidents.