The plasma cloud charge sensor was applied to detect the status of keyhole moltenpool during pulsed plasma arc welding, furthermore, the detected signals were studied.
将等离子云传感器应用于脉冲等离子弧焊穿孔熔池小孔状态检测，并对检测信号的波形特征做了深入研究。
2
The reactance restraint type of furnace should take method of operation to make moltenpool power and active power maximum.
电抗约束型炉子应采用使熔池功率或有功功率最大的方式运行。
3
Or make it have a reverberatory furnace of moltenpool, installing electric heating body on top.