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好吧问答库 > 怎么能调节电焊焊接电流大小

怎么能调节电焊焊接电流大小

2025年04月06日 23:06

有2个网友回答

网友（1）：

电焊机：改变可动铁芯的位置调节，转动手柄来改变可动铁芯与主铁芯的间隙，从而改变了漏磁的大小，当转动手柄可动铁芯离开主铁芯时，漏磁减少，焊接电流增大，反之焊接电流减小。

网友（2）：

电流大适合用大丝径焊厚板，电流小焊薄板，大电流焊薄板容易焊穿，小电流用大丝径焊接很难融化，电流与焊丝及工件的溶敷率成正向比例。

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