Capacitor Energy Storage Spot Welder

SW-SW05 Spot Welder is is designed to welding coils with terminal pin(cold pin) before filling.also can welding cold pin with terminal pins.

Capacitor energy storage spot welding machine uses capacitor to store energy. When the energy melts a small area of solder joint, the capacitor discharges instantaneously and provides concentrated energy to the welding area. It can weld ordinary ferrous metal steel, iron and stainless steel, copper, silver, nickel and other alloy materials , as well as welding between dissimilar metals, it can also weld high-strength steel, hot-formed steel spot welding and nut projection welding, with the characteristics of high welding strength and beautiful welding points.

1. Low requirements on the power grid and does not affect the power grid

Since the principle of the energy storage welding machine is to first charge the capacitor through a small-power transformer, and then discharge the workpiece through a high-power solder mask transformer, it is not easily affected by power grid fluctuations.

2. Short discharge time and small thermal impact

Since the discharge time is less than 20ms, the resistance heat generated by the parts is still conductive and diffused, and the welding process has been completed and started to cool down, so the deformation and discoloration of the welded parts can be reduced to a minimum.

3. Stable welding energy

Since each charging voltage reaches the set value before it stops charging and switches to discharge welding, the welding energy fluctuates very little, ensuring the stability of welding quality.

4. Extra large current, suitable for multi-point ring projection welding and pressure-resistant sealing projection welding process

Low-power energy storage welding machines are suitable for welding precision components, while high-power energy storage welding machines are suitable for multi-point projection welding, ring projection welding, and sealed projection welding.

5. No need for water cooling, saving energy consumption

Since the discharge time is extremely short, overheating will not occur during long-term use. The discharge transformer and some secondary circuits of the energy storage welding machine almost do not need water cooling.

SUWAIE is a Capacitor Energy Storage Spot Welder manufacturer and supplier integrating development, design, production, sales and service. The company currently has more than 300 employees, more than 50 senior engineers, and more than 20 quality inspectors. The products are widely used in optical communications, sensors, SMT, electronics, computers, automobiles, aviation, machinery, molds, home appliances, medical and other industries.

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