Electronic circuit, used in the control stage of electronic arc investment welding machine, with a working time of 1000m / S / s.

摘要

1. Provide electronic circuit device for the control stage of MOSFET arc welding machine, which adopts high-performance and small volume reverse arc welding machine, including a PWM MOSFET control circuit, a MOSFET conduction circuit and an overload protection circuit; Short circuit and overheating