The zirconium-tungstenelectrode boasts a fine performance in welding under the condition of AC.
锆钨电极在交流条件下，焊接性能良好。
2
Cerium-TungstenElectrode is a nonradiative and green product . It can start performing arc with a low current .
铈钨电极没有放射性污染，属于绿色环保产品，它仅用很小的电流就可轻松起弧，而且维弧电流也较小。
3
The synthesizing control scheme is put forward based on the requilement of narrow-gap all-position welding technology in terms of the moving track of tungstenelectrode.