Led Bulb Heat Sink

Led Bulb Heat Sink

Aluminum is a well-known heat sink material for led bulb heat sink. On the one hand, it has a good heat dissipation coefficient and on the other hand its price. In high-power led bulb heat sink such as to achieve more than 250W luminaires, will add or use copper radiators, this is due to copper...

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Aluminum is a well-known heat sink material for led bulb heat sink. On the one hand, it has a good heat dissipation coefficient and on the other hand its price.

In high-power led bulb heat sink such as to achieve more than 250W luminaires, will add or use copper radiators, this is due to copper heat faster.

led bulb heat sink.jpg
led bulb heat sinks.jpg


Low-power lamps, the more popular plastic aluminum heat-dissipating treatment, that is, the use of heat-conducting plastic and aluminum heat dissipation, on the one hand to meet the cooling needs, on the other hand to save costs, because plastic is cheaper than aluminum.

For more powerful led bulb heat sink, there is a way to introduce the heat-conducting liquid into the aluminum radiator and achieve good heat dissipation through physical and chemical changes of the liquid.


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