Aluminum PCB 2 layers

Aluminum PCB 2 layers

The double-sided aluminum base pcb is divided into three layers: the first layer is copper, the second layer is thermal insulation material, the third layer is aluminum plate. The first layer is conductive, the second layer quickly transmits the heat generated by led to aluminum plate, and the third layer transmits the heat guided by thermal insulation material to the lamp cup again. Hitech double-sided pcb can reducing the thermal resistance and improve the performance of thermal conductive insulating materials.