Circuit boards are key components used to connect electronic components in electronic devices and can be divided into single-layer boards, double-layer boards, and multi-layer boards.
In the field of automotive electronics, the quality of PCB double-layer boards is directly related to the performance and safety of automotive systems.
As electronic devices develop towards smaller size and higher performance, accurate installation of components on PCB boards becomes particularly important.
The more layers a PCB has, the thicker it will be.
Principles and uses of PCB test racks and PCBA test racksWorking principle of test stand
1. Reasons for PCB warping; 2. Warping caused by PCB processing; 3. Engineering design reasons