What does pcb mean?

The Chinese name of PCB is printed circuit board entrance, also known as printed circuit board entrance, which is an important electronic component, a support for electronic components and a carrier for electrical connection of electronic components.

PCB, that is, printed circuit board, is one of the important components of electronic industry. Almost every kind of electronic equipment, from electronic watches and calculators to computers, communication electronic equipment and military weapon systems, as long as there are electronic components such as integrated circuits, printed boards are used to electrically interconnect the components.

Printed circuit board (PCB) is composed of insulating bottom plate, connecting wires and bonding pads. It is used to assemble and weld electronic components and has the dual functions of conducting wires and insulating bottom plate. It can replace complex wiring and realize the electrical connection between components in the circuit, which not only simplifies the assembly and welding of electronic products, but also reduces the workload of traditional wiring and greatly reduces the labor intensity of workers. But also reduces the volume of the whole machine, reduces the product cost and improves the quality and reliability of electronic equipment.

The consistency of printed circuit board products is good, and standardized design can be adopted, which is beneficial to realize mechanization and automation in the production process. At the same time, the whole assembled printed circuit board can be used as an independent spare part, which is convenient for the interchange and maintenance of the whole machine products. At present, printed circuit boards have been widely used in the manufacture of electronic products.