pcb used for High Power LEDs
2016/8/26 17:07:49
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?
Jeff Hanenkrat
2016/12/9 16:30:16
You can use a petier element between the pcb and the heat-sink for a better heat transfer.
servimatec
2016/11/25 6:49:53
You can use water cooling, as anything else will fail.
Malcolm Evans
2016/10/5 4:17:04
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.