High frequency arc staring, the successful rate: over 95%, keep 20 meters distance to arc-staring.

高频引弧，成功率95%以上，并可保20米远距离引弧成功。

youdao

High frequency arc staring, the successful rate: over 95%, keep 20 meters distance to arc-staring.

高频引弧，成功率95%以上，并可保20米远距离引弧成功。

youdao