Copper substrate is the most expensive metal substrate, and its thermal conductivity is many times better than that of aluminum substrate and iron substrate. It is suitable for high-frequency circuits, areas with large changes in high and low temperature, and the heat dissipation and architectural decoration industries of precision communication equipment. The copper substrate circuit layer has great current carrying capacity and thermal aging resistance.
Heavy Copper PCB,Board Metal Substrate,Copper Substrate,Thermal Conductivity of Copper Board,Aluminum PCB Thermal Conductivity Huizhou Liandajin Electronic Co., Ltd , https://www.ldjcircuitboard.com
In recent years, various "health common sense" have flooded. Some of the arguments seem to make everyone feel familiar, but they may not be accurate, and some may even be misleading. Therefore, we would like to pay special attention to this. 1, brown bread is a whole wheat bread nutrition expert reminder, not all brown bread is whole wheat, some are added food color