High Power LED Chip 10W 20W 30W 50W 100W weiß 230V 220V RGB Aquarium LED DIY COB

Power:10W 20W 30W 50W 70W 100 W. The chip needs to be mounted on a suitable heat sink, and a thermal grease is applied between the heat sink and the chip. The area where the heat sink is mounted needs to be polished to ensure that the surface of the heat sink is smooth and smooth.

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