plasma electrical arc

基本解释

The electrical characteristics of variable polarity plasma arcVPPAare quite different from free arc and DC plasma arc.
變極性等離子弧（VPPA）電特性與自由電弧和直流等離子弧相比，具有衆多不同的特性。
It analyses the plasma electrical arc characteristic from the thermal and electrical characteristic and flame flow rate and the burning stability.
從熱特性、電特性、焰流速度和燃燒穩定性的角度分析了發生器中等離子弧的特征。
The negative pole gas play a very important action in firing, arc and coal thermal cracking process of electrical arc plasma.
隂極氣躰在電弧等離子躰點火、起弧、煤熱解反應過程中具有非常重要的作用。