| 释义 |
1 ?维弧 ... pilot: 导向,辅助的,控制的,领先,领航,先导阀,指示器,调节器 pilot arc: 维弧 pilot arc surrent: 维弧电流 ... 2 ?导引电弧 导引电弧(pilot arc), 此释义来源于网络辞典。 3 ?领示电弧 ... pilot试验性（工厂） pilot arc领示电弧、辅助电弧 pilot end（带卷的）导引端 ...
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In variable plasma arc welding of aluminum, the behavior of variable polarity plasma arc is effected by pilot arc. 在铝合金变极性穿孔焊接的工艺中，维弧对变极性电弧的行为有着重要影响。 - 2
Apply high voltage pilot arc and high frequency stable arc with constant current properties, prevent influence from unstable voltage of power grid. 采用高压维弧和弱高频稳弧，同时具有恒流特性，不受电网电压波动的影响。 - 3
This scheme not only eliminates the interference between main arc and pilot arc, but also reduces the deterioration of the tungsten electrode and improves the stability of welding process. 该方案不仅克服了传统方案存在的主维弧干涉现象，而且可大大降低钨电极的烧损，提高焊接过程的稳定性。
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