Application advantages of multilayer circuit board

Due to the repeatability and consistency of the pattern, the errors and omissions of wiring and installation are reduced, and the maintenance, adjustment and inspection time of mechanical equipment are saved. It can increase the number of wiring layers and improve the coordination ability of design scheme. It can form a power circuit with a certain characteristic impedance to generate a point-to-point transmission power circuit;

。 The shielding layer of power circuit and equivalent circuit can be set, and the metal core heat dissipation layer can also be set to consider the special functions of shielding and heat dissipation.

With the continuous development trend of electronic information technology and the continuous improvement of electronic product laws and regulations in computer, medical, aviation and other manufacturing industries, the directional development trend of printed circuit board is that the long-term volume is smaller, the quality is reduced, and the relative density is improved. Due to the limitation of indoor space, the relative density of single and double-sided multilayer circuit boards can not be improved. Therefore, it is necessary to consider the relative high density of multilayer circuit assembly. Multilayer circuit board is widely used in the production and processing of electronic equipment because of its convenient design, stable and reliable performance of electrical equipment and excellent economic development performance.