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点焊机焊接为什么有飞溅怎样解决
更新时间: 2020-10-04 00:00:00  

点焊机焊接有飞溅的原因以及解决办法:

1、前期飞溅的产生原因是工件未充分压紧即开始放电,主要体现在电极与工件之间产生飞溅或者打伤工件及电极。解决办法是加长预压时间或增大焊接压力。

2、后期飞溅的产生原因是熔核不断生长时焊接压力偏小造成熔核金属喷出和过烧,主要体现在点焊周期即将完成时产生飞溅。解决办法是增大点焊机的焊接压力或减小焊接电流。

关键词: 点焊 焊接 为什么 飞溅 怎样 解决

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