Analysis on the difference between circuit board and circuit board
Release time：2022-07-04Publisher:Jeenoce
In life, we usually call circuit boards circuit boards. Similarly, when we search the keyword circuit boards on the Internet, the results will automatically match the circuit boards. Many people who do not know circuit boards have the same doubts. What are the similarities and differences between circuit boards?
The difference between circuit board and circuit board:
Circuit board: a printed board on an insulating substrate that forms a connecting wire from point to point according to the predetermined design, but has no printed components.
Circuit board: on the insulating base material, it forms the connecting wires from point to point and prints components according to the predetermined design.
The circuit board is the kind with electronic components, while the circuit board is the kind of PCB board without electronic components. The most common one is the circuit board, and the motherboard is the circuit board.
Circuit board is an important electronic component, the support of electronic components, and the provider of electrical connection of electronic components. Because it is made by electronic printing, it is called "printed" circuit board.
The main advantages of using printed boards are:
1. Due to the repeatability (reproducibility) and consistency of the graphics, the wiring and assembly errors are reduced, and the maintenance, commissioning and inspection time of the equipment are saved;
2. The design can be standardized, which is conducive to interchangeability;
3. High wiring density, small volume, light weight, which is conducive to the miniaturization of electronic equipment;
4. It is conducive to mechanized and automated production, improves labor productivity and reduces the cost of electronic equipment.
The manufacturing methods of printed boards can be divided into two categories: subtraction (subtraction) and addition (addition). At present, large-scale industrial production is still dominated by the corrosive copper foil method in the subtraction method.
