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EMI Shielding

Electromagnetic shielding is the use of metal solid or non-physical shells made of conductive or magnetic materials to limit electromagnetic interference within a certain range and form electromagnetic isolation. That is, the electromagnetic field within it cannot exceed this area, and the external radiated electromagnetic field cannot enter this area or the electromagnetic energy entering this area will be greatly attenuated. The principle is to use the shield to reflect, absorb and guide electromagnetic energy effect.

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