The design of the PCB circuit board mainly comes from the layout design, in which it requires various factors such as internal electronic components, gold house connections, layout of through holes and external connections, electromagnetic protection, heat dissipation, crosstalk, etc. Excellent circuit design can save production cost and achieve good circuit performance and heat dissipation performance. The PCB board is the provider of electrical connections for electronic components. Its development has a history of more than 100 years. So why are PCB circuit boards widely used? Next, I will list the following points for you:
1. High reliability: We will pass a series of inspections, tests and aging tests to ensure that the PCB circuit board works reliably for a long time.
2. High density: For decades, the high density of printed boards has been developed with the improvement of integrated circuit integration and the advancement of installation technology.
3. Manufacturability: Adopting modern management, it can carry out standardization, scale (quantity), automation and other production to ensure the consistency of product quality.
4. Testability: Establish relatively complete test methods, test standards, various test equipment and instruments to detect and identify the qualification and service life of PCB circuit board products for PCB proofing.
5. Designability: The requirements for various performances (electrical, physical, chemical, mechanical, etc.) of PCB circuit boards can be realized through standardization and standardization of design, with short time and high efficiency.
6. Assemblability: PCB products are not only convenient for standardized assembly of various components, but also automated and large-scale mass production. At the same time, PCB and various component assembly components can also be assembled to form larger components, systems, and even complete machines.
7. Maintainability: Since PCB circuit board products and various component assembly parts are designed and produced in a standardized manner, these parts are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently and flexibly, and the system can be quickly restored to work.
