Arc voltage and welding current are signal source.
以电弧电压和焊接电流为采集的信号源。
Stable electric arc can be ensured from undercurrent to high current.
从小电流到大电流都可以保持稳定电弧。
Its very important to control the electrode current of arc furnace.
在冶炼工业的电弧炉中有效地控制电极电流，对于电弧炉正常运行至关重要。
Possess the arc push current device. It's not easy to change.
设有推力电流装置，不易发生引弧不良和焊条粘附现象。
The mechanism on direct current arc discharge has been reviewed in this paper.
本文评述了直流电弧放电机理。
The mechanism on direct current arc discharge has been reviewed in this paper.
本文评述了直流电弧放电机理。
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