PCB can be more and more widely used, because it has many unique advantages, roughly as follows:
High density
Over the years, the high density of printed boards has been able to develop correspondingly with the improvement of integrated circuits and the advancement of installation technology.
High reliability
Through a series of inspection, testing and aging test and other technical means, can ensure the long-term (generally 20 years of service life) PCB and reliable work.
Designability
The requirements of various properties of PCB (electrical, physical, chemical, mechanical, etc.) can be realized through design standardization, standardization, etc. This design time is short, high efficiency.
Be productive. /strong>
PCB adopts modern management, can achieve standardization, scale (quantity), automatic production, so as to ensure the consistency of product quality.
testability /strong>
A relatively complete test method and test standard have been established, which can be used to test and identify the qualification and service life of PCB products through various test equipment and instruments.
Assemblability
PCB products not only facilitate standardized assembly of various components, but also can be automated, large-scale batch production. In addition, the PCB and other components for integral assembly, but also can form a larger part, system, until the whole machine.
Maintainability
Because PCB products and components are assembled in a standardized design and scale production, these components are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently and flexibly, and the system can be restored quickly.
PCB also has some other advantages, such as system miniaturization, lightweight, high-speed signal transmission and so on.