Baoan shielding cover, the knowledge of shielding cover, take you to understand + the stamping flatness of the shielding cover reaches 0.07mm [hardware]

Hello everyone, I am the hardware shield manufacturer hardware responsible for the production of shielding covers in Baoan. Today, I will bring you some knowledge about shielding covers. Let’s take a look! Shields are used more and more in electronic products, but because of the cost of raw materials and the different signal requirements of each product, each company has its own consideration in the selection of materials. The shielding cover is also called magnetic shielding. It is generally made of magnetically permeable materials. The best is permalloy, but it is expensive. Generally, magnetically conductive silicon steel strips or iron are used to make the shield. Then it is shielded in toroidal transformers. What is the main function of the cover? The toroidal transformer using the shielding cover has small magnetic leakage and low interference. For power amplifier transformers, electromagnetic interference can be largely eliminated. The sound quality is quite pure and noise-free. It is mainly used for magnetic shielding, effectively reducing the interference of magnetic field on circuits and electronic components. Choose, choose success