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平焊立焊怎么烧
更新时间: 2020-09-24 00:00:00  

焊工里面有句俗话,叫三分手法,七分电流,电流是焊缝质量的主要因素,另外,焊接的角度,速度,运条的摆动,都是有规则的。先把电流调节好,首先,先选择自己觉得合适的焊条,选择好以后就自己慢慢去调,平焊的时候就是烧的熔池离喷射的贴水有三毫米左右就可以,平焊刚开始一般都选择电流稍微大些,然后把焊材稍微垫些坡度,那么焊接的焊缝外观会好看些,至于立焊。电流需要调小,左右摆动向上走,要注意铁水,不要淌下来。如果不行可以暂时选择断弧焊接。

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