摘要
用可编程序控制器和晶闸管弧焊整流器设计研制出一种新型等离子弧焊设备，它具有结构简单、操作方便及高可靠性和焊接电流稳定性好的特点，控制功能和精度均优良。
A new plasma arc welding equipment with programmable controller and SCR arc weldingrectifiers applied is introduced here in this paper,of which it shows the simple structure,easy to operate,the high reliability and stability of welding current. Its control function and accuracy are better than thoseof traditional one.
出处
《电焊机》
1994年第4期22-24,共3页
Electric Welding Machine
关键词
等离子弧焊
微机控制
程序控制器
plasma arc welding PC un it SCR arc welding rectifier
