Sunflower heat sinks, a type of heat sink, are widely used in the electronics, automotive, machinery, and IT industries. Currently, most sunflower heat sinks on the market are made from aluminum and finished with copper plating. While copper has a much higher heat absorption capacity than aluminum, its heat dissipation effect is not as good. The copper layer on the fins after plating allows heat to be transferred more quickly to the surface. Additionally, to ensure effective heat dissipation, air flow is required, which means that copper plating designs are only applicable to active air-cooled heat sinks. For passive cooling, it could be counterproductive. Given the current market prices for copper and aluminum, copper is three times more expensive than aluminum. The raw material cost for copper is approximately six times that of aluminum for the same size of heat sink. Therefore, the market for copper-plated heat sinks has been enhanced. Our factory specializes in producing various types of heat sink fins, including sunflower heat sinks, which are reliable in quality. Sunflower heat sinks offer reasonable pricing, welcome to purchase.
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