One Stop Solution Manufacturer for all kind of Stamping Products and CNC lathed products.
Switching power supply shielding cover, the shielding cover is the necessary electronic hardware for electronic and wireless communication products to shield electromagnetic signal interference. The following Xiaoshuo takes you to learn about the knowledge of shielding cover: Many components on the motherboard of digital products such as mobile phones, GPS, WiFi wireless modules, etc. are welded with a shielding cover composed of a metal bracket and a metal cover for shielding. The shield is a kind of hardware part, which is mainly used in mobile phones, GPS and other fields. Shielding static electricity on the PCB board protects the electronic components. The height of the mobile phone and GPS shielding cover is usually about 2.0MM. The shielding cover is composed of legs and a cover body, the legs and the cover body are movably connected; the cover body is a spherical crown, and some shielding covers are attached with positioning feet to locate the corresponding position of the main board. Structurally, the shielding cover is divided into one-piece type and two-piece frame type: the one-piece type is currently used more, simple and cost-effective; the two-piece type of the frame has a higher cost (a shielding frame plus a shielding frame, and the shielding frame is buckled on the shielding frame. Above), but it is convenient for the later repair of the chips and electronic components inside. The maintenance personnel only need to gently remove the shielding frame on the shielding frame to repair the chips and electronic components on the motherboard through the shielding frame or Replace and buckle the shielding frame after the operation is completed. Both the mobile phone shielding cover and the GPS shielding cover use frame type. The bracket is made of nickel silver and the cover is made of stainless steel. The shielding effect of the shielding cover directly affects the function of the entire mobile phone. How to choose the mobile phone shielding cover The material is very important. The most commonly used in the industry are 0.2mm thick nickel silver and stainless steel (the GPS shielding cover generally uses nickel silver). Among the many materials, the shielding effect of nickel silver is very good. It is a kind of metal shielding material that is easy to be tinned. It is also good in welding, heat dissipation and steam. Hardware, 15 years of focusing on switching power supply shielding cover, for the quality of the shielding cover, starting from the design of the mold, control every tiny movement and process, and the flatness is controlled within 0.07mm in the process. There are 16 quality inspections, and the quality is strictly checked. With a daily production capacity of 3 million strokes, every customer is satisfied with quality, service, and production capacity!
Contact Person: Steven Yan
Whatsapp: +86 15916928704
Wechat: CITY-STOP
Phone: +0086 159 1692 8704
E-MAIL: ym@syjwj.com.cn
One-stop manufacturer for all kind of stamping products and CNC lathed products.