Foreign white copper shielding cover, deeply loved by engineers, reason + the surface of the products produced is as smooth as jade

For products such as mobile phones, transformers, routers, and other products, the nickel silver shields used in their functions, design, and installation have some experience summed up by engineers. What experiences have they summed up? Xiaoshuo and you have a general understanding: 1. First of all, the cover of the white copper shielding cover is mostly made of stainless steel. It cannot be stretched, but can only be bent; the shielding bracket can be stretched, but the thickness of the bracket must be 0.20mm, height ≥1.25mm; 2. The minimum inner R angle at the corners of the nickel silver shield tensile piece must be at least 0.65mm, the minimum outer R angle must be at least 1.0mm, and the welding method should be flanged Above 0.20mm; 3. The cutting edge width of the flanges around the white copper shielding cover is Bu003d0.2mm (1 times the material thickness), which increases the stability of flatness; the minimum fillet R1 of the outer frame can be R0.65mm, and it is best to R1.0mm or more is better, the drawing forming cannot have a right-angle sharp turn, otherwise the drawing will break; 4. The outer corner of the outer frame R2 u003d 1.0 mm, preferably R1.5mm or more is better; A size is not required It is less than 0.7mm, preferably 1.0mm or more. Hardware, 15 years of focusing on foreign copper-nickel alloy shields, 3 million punching next-day production capacity, 16 quality inspection procedures level by level. It is a reliable manufacturer that can solve your quality and production capacity.