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Aluminum Plate Vs Copper Substrate

Shenzhen Inno Circuit Co.,Ltd | Updated: Sep 27, 2016

Aluminum plate made of aluminum material called the board, because of its ability to heat, so this board is common in LED lighting products. There are positive and negative sides, the white side is welding LED pin, the other side of the aluminum color, usually will be coated with thermal conductivity condensate slurry in the thermal part of the contact.

Aluminum substrate is a good heat dissipation function of the metal-based CCL, the general single-sided structure composed of three layers, namely the circuit layer (copper foil), insulation and metal substrate. For high-end use is also designed for the double-sided board, the structure of the circuit layer, insulation layer, aluminum, insulating layer, circuit layer. A very small number of applications for the multilayer, can be an ordinary multilayer and insulating layer, aluminum fit together.