welding-machine-spare-parts

10 дней назад

This video follows a repair of a faulty IGBT inverter welding machine. The machine exhibits symptoms like a flickering LED, a fan that turns on and off, and a fluctuating power supply. The repairer identifies a short circuit in the high power stage and plans to recover the low voltage power supply in this video, with the next stage of repair to be covered in a future video.