Copper Cold Forging Heat Sink

As copper could not be extruded as aluminum, and for some complex configuration to optimize the thermal performance, cold forging is a excellent process to achieve it, cold forging process can make more fins in the confined area to increase more surface area which can improve the heat dissipation efficiency. We all know that copper is an ideal thermal conductor, a copper cold forging heat sink combines the material prosperity and the benefits of cold forging process. The most common cold forged heat sink types include plate fin heat sink, round fin heat sink, and square fin heat sink.

A copper cold forging heat sink is manufactured by utilizing the high pressure machine and press the copper bar into the shape we want, the cold forging technology is a process which uses high pressure and low temperature to enable no air bubbles, impurities in the material which can improve the thermal performance and the material strength.

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There is one more benefit of cold forging heat sink that since the fins are from the copper base, so no interface betweent the fins and base, the heat from the base can be conducted to the fins very quickly, Sinda Thermal uses highly precise machine and tooling die to manufacture high quality cold forging heat sink with high fin density and aspect ratios, we are experienced and professional heat sink manufacturer, if you have any thermal issues please don't hesitate to contact us.

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