Dongguan mobile phone shielding cover, let you understand what a shielding cover is + a number of precision stamping core technology patents [hardware]

Hello, everyone, I am a hardware shield manufacturer responsible for the production of mobile phone shields in Dongguan, China Model Technology. Today, Hardware brings you some knowledge about shielding covers, let’s take a look! Mobile phone shielding cover design specification Preface Shielding is the isolation of metal between two space areas to control the induction and radiation of electric fields, magnetic fields and electromagnetic waves from one area to another. Specifically, shielding is used to surround the interference sources of components, circuits, assemblies, cables, or the entire system to prevent the interference electromagnetic field from spreading; mobile phone shields are used to surround the receiving circuit, equipment or system to prevent them from being exposed to the outside world. The influence of electromagnetic fields. The mobile phone shield is a metal shell mounted on the electronic motherboard. The interference source of the components, circuits, assemblies, cables or the entire system is surrounded by its own shield to prevent the interference electromagnetic field from spreading out and pass the board. The upper device is isolated to achieve the effect of shielding various electromagnetic devices, so that it can minimize crosstalk and sensitivity without affecting the operating speed of the system. Choose, choose success