For some small partners who have just been engaged in the aluminum substrate industry, there will always be such a question, that is, what is the difference between the aluminum substrate and the pcb board, and the following is a brief explanation of this question. the difference?
The pcb board and the aluminum substrate are designed according to the requirements of the pcb board. At present, the aluminum-based pcb board in the market is generally a single-sided aluminum substrate, the pcb board is a large type, and the aluminum substrate is only a pcb board. One type of aluminum-based metal sheet is generally used in the LED industry because of its good thermal conductivity.
The pcb board is generally a copper substrate, which is also divided into a single panel and a double panel. The materials used between the two are clearly different. The main material of the aluminum substrate is an aluminum plate, and the main material of the pcb board is copper. The aluminum substrate is special due to its PP material. The heat dissipation is better. The price is also more expensive
The comparison between the two in terms of heat dissipation, the performance of the aluminum substrate in heat dissipation is more superior with the pcb board, and its thermal conductivity is also different. The aluminum substrate is a kind of PCB, and the price of the aluminum substrate is relatively expensive.