焊接与切割设备的使用和维修(五十二)——TIG焊机的使用与维修

Usage and maintenance of welding and cutting machines(52)——Usage and maintenance of TIG welding machine

讲述了并接电容排除WS-200钨极氩弧焊电流衰减动作失灵的方法。详细分析了WSE-315氩弧焊机的原电路电流反馈和改进后的电流反馈原理;例举了WSE-500多功能脉冲钨极氩弧焊机故障排除的事例。

This paper relates the method of excluding malfunction of current decline movement in WS-200 tungsten argon arc welding by parallel capacity C.It analyzes the current feedback principles of primary circuit and improved cireuit of WSE-315 argon arc welding machine in detail.And it enumerates the troubleshootings in WSE-500 multi-function pulsed tungsten argon are welding.