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HWASHI Controlled Projection Metal Auto Pneumatic Inverter Stationary Spotter Spot Welders Welding Equipment Machines
Capacitor discharge spot welding machine is a kind of electrical energy storage spot welder, which is used to charge the capacitor after rectifier rectification of AC power, and then the stored electric energy is converted into a low electric voltage, and the energy is relatively concentrated and stable pulse current, then the metal is fused through the resistance heat generated at the contact point of the welding workpiece.