pcb used for High Power LEDs

8/26/2016 5:07:49 PM

pcb design pcb manufacturing

With aluminum pcb, it can't transfer enough heat to cool down the temperature.I thought about using a ceramic pcb. Does anyone have experience with ceramic pcbs? Another question is that is there a way to manufacture an aluminum pcb directly on a heat-sink?

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Jeff Hanenkrat

12/9/2016 4:30:16 PM

You can use a petier element between the pcb and the heat-sink for a better heat transfer.

servimatec

11/25/2016 6:49:53 AM

You can use water cooling, as anything else will fail.

Malcolm Evans

10/5/2016 4:17:04 AM

A ceramic pcb will not perform as good as you think. A Copperinlay might be the better way of coping with these high losses. You didn't tell us how big your pcb is.

pcb used for High Power LEDs

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