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Grooved base With Fins For Soldering Heat Sinks Thermal Solution

Grooved base With Fins For Soldering Heat Sinks Thermal Solution

Because the size  heat sinks is very large normally in high power charging pile cooling solutions. It is a very important problem that
how to
improve the heat dissipation performance more effectively.

It has the biggest drawback of this process for solder paste welding process in heat sinks processing field so far. The larger the welding contact area is, the more unstable
welding is. For example, the performance of
sealing-off and  solder skips affects the effect of cooling. Walmate uses a solution of groove weld fins to solve the problem
that the
connection of welding fins and base is not light.

As shown below, each fin is fixed in a groove. It makes fins and a base contact fully to reach heat transfer effect.

 

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