Metal Core PCB

Metal core PCB use metal plates of the same thickness instead of epoxy glass cloth plates. After special treatment, the conductor circuits on both sides of the metal plate are connected to each other and highly insulated from the metal parts. The advantages of metal core PCB are good heat dissipation and dimensional stability. This is because magnetic materials such as aluminum and iron have a shielding effect that prevents mutual interference.

Surface mount PCB Surface mount printed circuit board (SMB) is a printed circuit developed to meet the needs of light, thin, short and small electronic products and to cooperate with the installation process of surface mount devices with high pin density and low cost. plate. Printed circuit boards have the characteristics of small aperture, small line width and spacing, and high precision. Carbon film printed substrate Carbon film printed board is to make conductor patterns on copper foil to form contact lines or jumpers (the resistance value meets the specified requirements) Finally, a printed substrate with a layer of carbon film is printed. It is characterized by simple production process, low cost, short cycle and good wear resistance. It can achieve high density of single boards, miniaturization and lightweight of products. It works with TVs, phones, VCRs and electronic keyboards.