plasma electrical arc

基本解释

The electrical characteristics of variable polarity plasma arcVPPAare quite different from free arc and DC plasma arc.
变极性等离子弧（VPPA）电特性与自由电弧和直流等离子弧相比，具有众多不同的特性。
It analyses the plasma electrical arc characteristic from the thermal and electrical characteristic and flame flow rate and the burning stability.
从热特性、电特性、焰流速度和燃烧稳定性的角度分析了发生器中等离子弧的特征。
The negative pole gas play a very important action in firing, arc and coal thermal cracking process of electrical arc plasma.
阴极气体在电弧等离子体点火、起弧、煤热解反应过程中具有非常重要的作用。