Mobile phone shielding cover, what is the role of the shielding cover? Xiaoshuo will share with you【Hardware】

The mobile phone shield is a customized product that cannot be ignored when designing and manufacturing mobile phones. Because of the different schemes, different motherboards and different designs, most stacking engineers are not universal when drawing pictures. And what are the functions of the shielding cover? Xiaoshuo will work with you to understand: The principle of mobile phone shielding cover: Use a shielding body to surround the interference source of components, circuits, assemblies, cables or the entire system to prevent the interference electromagnetic field from spreading out; use the shielding body to cover the receiving circuit , The equipment or system is surrounded to prevent them from being affected by the external electromagnetic field. The material of the shielding cover is usually 0.2mm thick stainless steel and nickel silver as the material. Among them, nickel silver is a kind of metal shielding material that is easy to be tinned. The design of the suction cup should be considered when using SMT stickers. The flatness of the mobile phone metal shield is strictly controlled within the tolerance range of 0.05mm to ensure its easy tinning performance and excellent shielding effect. Hardware, 15 years of focus on mobile phone shielding, 5000 square meters production workshop, hundreds of precision processing production equipment, more than 20 R u0026 D design engineers. The monthly processing capacity of 100+ sets of molds, the daily production capacity of 3 million punching times, the stamping accuracy can reach 0.01mm, and the 16 quality inspections are strictly controlled. It can quickly solve the time-critical problem of the shielding cover, solve the stamping accuracy problem, and solve the production quality problem for you. Choose, choose rest assured!