Hardware tells you which links should be paid attention to in the design of shielding cover

Various shielding covers used on motherboards such as mobile phones, transformers, routers, etc., because of their thin material and high flatness requirements, the design of the shielding cover should consider factors such as mold, mass production, packaging and transportation, etc. Master briefly summarizes a few points for your reference: 1. Material selection of the shielding cover. At present, most of the shielding frames in the market use 0.2MM/white copper, and the shielding covers use 0.1MM and 0.15MM or 0.2MM stainless steel. The shielding frame is SMT welding, and the shielding cover is buckled on the shielding frame. 2. The design of the shielding cover is mostly in a flat or small convex-concave way to avoid the same product from affecting the quality and efficiency of the production due to the high arc. 3. At present, the commonly used shielding covers are divided into two kinds, one is bending and the other is stretching. If the design of your shielding cover is to choose the way of stretching, the size and width of 1.2mm or more should be reserved at the frame to ensure the mold assembly and smoothness in actual production. 4. If the size of the shielding frame is greater than 25MM, the roundness of the material-like inner ring should be increased in the tape package to prevent the inner ring from being too small in the tape and the shielding frame will be tangled and deformed. As a shielding cover for customized structural products, the hardware has been dedicated to 15 years of ingenuity, 4 days for molds, and 2 days for delivery. The daily production capacity is 3,000,000 strokes and 16 quality inspection procedures are strictly controlled. The concept of taking customer results as work results has won the trust and recognition of many customers. Choose, choose to rest assured!