The plasma cloud charge sensor was applied to detect the status of keyhole molten pool during pulsedplasma 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 principle and research status of pulsedplasma thruster (PPT) were put forward in this paper.
论述了脉冲等离子体推力器(PPT)的工作原理和研究状况。
3
Experimental studies of the generation and expansion processes of a pulsedplasma generator are conducted, and the jet expansion process is simulated numerically.