Specifications: -

1.When the sparks, the machine is equipped with special electronic circuit can automatically cut off the high frequency suppression of sparks, loss of electrodes and materials to a minimum, while warning lights are illuminated warning.
2.With frequency stability and high frequency magnetic leakage suppressor, this device can exempt radio wave leakage interfere with other electronic devices, such as television.
3.When the current exceeds the limit value, the overload current relay automatic protection oscillating tube and rectifier, the frequency drift and will avoid improper operation caused.