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问:在生产中常用短弧焊接法焊接碳钢等,但是短弧操作有一定困难,请介绍一下如何用短弧焊接法提高焊缝质量及其操作手法,注意事项等。读者答:根据几年来的实际生产经验证明,采用短弧焊接法,是避免和减少产生气孔等缺陷的有效的焊接方法之一。短弧焊(也称压弧焊)采用的电流大、电弧短,容易操作,焊接速度快,熔透性好,能够保证焊接质量。
Q: In the production of short arc welding commonly used in welding carbon steel, etc., but the short arc operation has some difficulties, please introduce how to use short arc welding to improve the quality of the weld and its practices, precautions and so on. Readers’ answer: According to the actual production experience over the past few years, the use of short arc welding method is one of the effective welding methods to avoid and reduce the defects such as porosity. Short arc welding (also known as arc welding) using the current, short arc, easy to operate, welding speed, good penetration, to ensure the welding quality.