PCB can be more and more widely used because it has many unique advantages
Can be high density
Over the years, the high density of printed circuit board has been able to develop with the improvement of integrated circuit integration and the progress of installation technology.
Through a series of technical means such as inspection, test and aging test, PCB can work reliably for a long time (generally 20 years).
The requirements of PCB performance (electrical, physical, chemical, mechanical, etc.) can be realized through design standardization, standardization, etc. In this way, the design time is short and the efficiency is high.
PCB adopts modern management, which can realize standardization, scale (quantity) and automatic production, so as to ensure the consistency of product quality.
Established a relatively complete test method, test standard, through a variety of test equipment and instruments to detect and identify the PCB product qualification and service life.
PCB products are not only convenient for standardized assembly of various components, but also for automatic and large-scale mass production. In addition, PCB and other components can be assembled as a whole to form larger components, systems, and even the whole machine.
As PCB products and various components are assembled in a standardized design and large-scale production, these components are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently and flexibly, and the work of the system can be restored quickly.
PCB also has some other advantages, such as miniaturization, lightweight, high-speed signal transmission and so on.