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What causes false soldering in weld? [DCS18]

Jan 03,2024

After long-term non-stop working of mid frequency welding machine, the equipment itself and the loop state have declined, leading to the phenomenon of false soldering in the welding process. What causes false soldering?

The typical reasons of false soldering are that the welding parameters are not accurate, the welding current is too small and the welding time is short.

There are several other reasons:

1. There are impurities on the surface of the electrode head or on the workpiece.

2. Current shunting happens at the copper parts of projection welding platform.

3. Solder Joint Distortion

4. The solder joint is too close to each other, which leads to the current shunting.

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