In life, we usually put the PCB circuit board is also known as the PCB circuit board, also, we search keywords circuit board on the Internet, search results will also match the automatic circuit board, circuit board did not understand a lot of people have the same doubts, what are the similarities and differences between the circuit board and the circuit board? Up to share.
The name of the circuit board is: circuit board, PCB board, aluminum substrate, high frequency board, PCB, ultra thin circuit board, ultra thin circuit board, printing (copper etching technology) circuit board and so on. The circuit board makes the circuit miniaturized and intuitionized, and plays an important role in the batch production of the fixed circuit and the optimization of the layout of the electrical apparatus.
The difference between a circuit board and a circuit board:
PCB: on the insulating substrate, a printed board is formed from point to point, but without printed elements, according to the predetermined design.
Circuit board: on the insulating base material, according to the predetermined design, the printed board is formed from the point to point to connect the wire and print the element.
The circuit board is the kind of electronic component. And the circuit board is the kind of PCB board, without electronic components, the most common of us is the circuit board, the main board is the circuit board.
PCB circuit board is an important electronic component, is the support of electronic components, is the electrical connection provider of electronic components. Because it is made by electronic printing, it is called the "printed" circuit board.
The main advantages of the printed board are:
1. because of the reproducibility and consistency of the graphics, the errors in wiring and assembly are reduced, and the maintenance, debugging and inspection time of the equipment is saved.
2. the design can be standardized, and it is beneficial to exchange.
3. the density of the wiring is high, the volume is small, and the weight is light, which is beneficial to the miniaturization of the electronic equipment.
4. is beneficial to mechanization and automation production, improves labor productivity and reduces the cost of electronic equipment.
The manufacturing methods of PCB can be divided into two categories: subtraction (Jian Chengfa) and addition method (Jia Chengfa). At present, large-scale industrial production is mainly based on the corrosion copper foil method in the subtracted process.