If the working-frequency discharging voltage value exceed normal range, can faintly adjust the discharge gap.

如果工频放电电压值超出范围，可对间隙进行微调。

youdao

If the working-frequency discharging voltage value exceed normal range, can faintly adjust the discharge gap.

如果工频放电电压值超出范围，可对间隙进行微调。

youdao