焊接与切割设备的使用和维修(十五)——ZX7系列逆变式直流弧焊机的功能和常见故障及检查维修

Usage and maintenance of welding and cutting machines(15)——Function,failure and troubleshooting for ZX7series invert DC arc welding machine

详细介绍了ZX7系列焊机的功能及使用方法,对焊机的检查维修和常见故障进行了分析,并举例说明ZX7-400型逆变焊机维修情况。

This article introduces the function and usage of ZX7series invert DC arc welding machine,analyzes its maintenance an d common failure,also illuminates the repair for ZX7-400invert welding machine by example.