Welding Inverter Repair. Sungoldpower Mig Welder 140a Gas And Gasless Welding 110 220v Dual. Seems the original cause should be IC2 having broken down drawing large fault current through the primary also spiking components connected to it.
Cheap inverters are unreliable. We also repair and refurbish the following types of equipment. A welding technician brought this welding inverter to my shop and the problem was it does not weld.
Modern welding inverters allow high quality work even for those people who do not have significant experience in welding.
Seems the original cause should be IC2 having broken down drawing large fault current through the primary also spiking components connected to it. In this video I will show the possible reason that cause welding machine to show OC open circuit. Repaired An Electronic Welding Inverter. Arc Welder 110V 200A Welding Machine IGBT Inverter DC mini Electric Red.