焊接与切割设备的使用和维修(六十七)——空气等离子弧切割机的使用与维修

Usage and maintenance of welding and cutting machines(67)——Usage and maintenance of air plasma arc cutting machine

介绍了空气等离子弧切割机切割前的准备、手工切割程序、自动切割程序、注意事项、割炬的安装维护及零件的更换、故障原因及其排除方法。同时列举了日本A-70等离子弧焊机的故障实例和解决方法。

This paper introduces the preparation,manual or automatic cutting procedure,notice,breakdown and solution of air plasma arc cutting machine,the installation and service of cutting torch and replacement of parts.This paper also introduces the breakdown and solutions of Japanese A-70 plasma arc welding machine.