摘要
针对焊机的外拖特性,提出了一种新型直流焊机的外拖控制方式,并给出了电路简图。
In the light of the welding machines out-p ulling characteristic,it put s forward a kind of control pattern about a new t ype D.C welding machine,and submits a simplified sketch of circuit.
出处
《电焊机》
2002年第10期29-30,共2页
Electric Welding Machine
关键词
晶闸管整流
手弧焊机
外拖特性
welding machine
out-pulling characteristic
control