Commonly Used Welding Machine From The Welding Current On DC, AC

Welding machine-welding current on DC, AC and pulse three classes, but is commonly used with AC and DC inverter welding machine. AC welding machine is essentially a special transformer, DC inverter welding machine complex, now under their control by inverter-type 1, aluminum repair 2, mould repairing machine electrical build-up welding machine parts 3, 4, 5 high energy micro-arc cold welding machine, cold welding repairing machine