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Technical Article

What is a dry or cold solder joint? How it can be eliminated?

Time:2019-05-13 13:42:02 Click:

Dry or cold solder joint means that there are a small quantity of tin column in the welding spot, which causes bad contactin the circuit.


Well, in order to solve such a problem, we should pay more attention to at least these aspects, such as the quality of solder paste, flux quantity and quality, the temperature of soldering iron, soldering time, components itself quality( No pin oxidation), etc.




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