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你为什么总是“粘焊条”,教你一招完美解决
推力一般在碱性焊条打底或者小电流焊接时较多,它在整个焊接过程中能有效避免粘条。但是推力如果调大了,平均电流值也会随之加大,飞溅也会越大,同样也会影响焊缝成形后表面的纹理。所以不建议调的特别大,合适就好。
1 个月
电焊、氩弧焊、二保焊、埋弧焊有哪些区别
手工电弧焊,就是电焊条和工件之间产生电弧放电产生高温来熔化焊条来进行焊接。焊条外包药皮,焊接时表面自动会生成保护层,阻止氧化;单手操作。 氩弧焊,就是用氩气(惰性)保护不氧化的电弧焊;双手操作(一手枪一手焊丝) 埋弧焊,就是药皮和焊条分开,焊接时药皮自动将焊缝埋起来阻止氧化;(自动或半自动) 气保焊(二保焊),是用二氧化碳来作为保护气体,用焊丝来焊接的焊接方法; 关于焊条 焊条有很多种,焊条是用焊 ...
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