மல்டிலேயர் பிசிபி circuit boards are currently the most widely used type of circuit boards. Such an important proportion must benefit from the many advantages of multilayer PCB circuit boards. Let’s take a look at the advantages.

Application advantages of multi-layer PCB circuit boards:

1. High assembly density, small size, light weight, meeting the needs of light and miniaturization of electronic equipment;

2. Due to the high assembly density, the wiring between the components (including components) is reduced, the installation is simple, and the reliability is high;

3. Because the graphics are repeatable and consistent, errors in wiring and assembly are reduced, and equipment maintenance, debugging and inspection time are saved;

4. The number of wiring layers can be increased, thereby increasing design flexibility;

5. It can form a circuit with a certain impedance and can form a high-speed transmission circuit;

6. ​​Circuit, magnetic circuit shielding layer can be set, and metal core heat dissipation layer can also be set to meet the needs of special functions such as shielding and heat dissipation.

With the continuous development of electronic technology and the continuous improvement of the requirements for electronic equipment in the computer, medical, aviation and other industries, the circuit board is developing in the direction of shrinking volume, reducing quality and increasing density. Due to the limitation of available space, single- and double-sided printed boards have been impossible to achieve a further increase in assembly density. Therefore, it is necessary to consider the use of multi-layer circuit boards with a higher number of layers and a higher assembly density. Multilayer circuit boards have been widely used in the manufacture of electronic products due to their flexible design, stable and reliable electrical performance and superior economic performance.