The shield manufacturer tells you how to choose the material for the metal shield of the mobile phone router motherboard-hardware

More and more shielding covers are applied to motherboards such as mobile phones, routers, transformers, etc. Although the industries are different, the sizes are also different. But the role of the shielding cover is similar, mostly playing a shielding role. How to choose materials for the shielding bracket of the shielding cover and the upper cover of the shielding cover? The following shielding cover manufacturers share with you several choices of raw materials: 1. First, the shielding cover can be made of 0.1~0.2 thick materials, and try to use 0.15mm; the bending type shielding bracket should use 0.20mm thick materials as much as possible, and use 0.15mm thickness less. 2. The tensile shielding bracket adopts 0.2mm thick material because of the stretching; the ordinary bending bracket: avoid the gap between the cover and the PCB at least 0.3 or more to prevent the solder paste from climbing the top of the wall and the shielding cover, which affects the fastening 3. Shielding stretch bracket: the gap between the cover and the bracket in Z direction is more than 0.1; the material of the shielding cover (cover) is made of stainless steel SUS304 (R-1/2H); the material of the shielding frame (frame) is made of nickel silver C7521 (R-1/ 2H or R-OH); Hardware, 15 years of ingenuity, dedicated to the shielding cover manufacturer for mobile phones, motherboards, routers, transformers and other industries. It can be sampled in 2 days, mold out in 4 days, and delivery in 2 days. The 16 quality inspection procedures are strictly controlled. Choose, choose to rest assured!