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焊接电流的控制是实现薄壁铝管自动焊接的一个技术关键 ,介绍了在所开发的薄壁铝管自动焊机专机中实现焊接电流控制的方法。
The control of welding current is a key technology to realize the automatic welding of thin-walled aluminum tubes. The method to realize the welding current control is introduced in the development of thin-walled aluminum tube automatic welding machine.