1, high density
For decades, with the improvement of integrated circuit integration and the progress of mounting technology, the high density of printed boards has been developed.
2, high reliability
Through a series of inspection, testing and aging tests, PCB can be guaranteed to work reliably for a long time (the service life is generally 20 years).
3. Structural
According to PCB performance requirements (electrical, physical, chemical, mechanical, etc. ), PCB design can be achieved through design standardization and standardization. Short time and high efficiency.
4. Productivity
With modern management, standardization, scale (quantification) and automation can be carried out to ensure the consistency of product quality.
5. Testability
A relatively perfect teste method, testing standard, various teste equipment and instruments are established to test and identify that qualification and service life of PCB product.
6. Assemblability
PCB products not only facilitate the standardized assembly of various components, but also can be automated and mass-produced. At the same time, PCB circuit board and various component assemblies can also be assembled into larger parts and systems, even the whole machine.
7. Maintainability
Because PCB products and various component assembly parts are produced in a standardized design and scale, these parts are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently and flexibly, and the system can be restored to work quickly. Of course, you can give more examples. Such as miniaturization and light weight of the system and high-speed signal transmission.