Product name: shield

The shield is a tool used to shield electronic signals. The function is to shield the influence of external electromagnetic waves on the internal circuit and the electromagnetic waves generated inside to radiate outwards. Precision stamping parts, new energy stamping parts, metal stamping dies

Shielding effect

Shielding is a device method in electrical engineering. In order to prevent the interference of external electric, magnetic or electromagnetic fields on the internal equipment or to avoid the influence of the electromagnetic field of the equipment on the outside, the equipment is placed in a closed or nearly closed metal shell or metal mesh cover. This kind of metal shell or mesh cover is called For the shielding cover. In structural chemistry, the word shielding is used to name the following effects. The repulsion of the inner electrons in the atom to the outer electrons reduces the effective attraction of the outer electrons by the nucleus, which is equivalent to the inner electrons "shielding" part of the nuclear charge, so it is called the shielding effect. The magnitude of the shielding effect between the electronics can be approximately expressed by the shielding coefficient. Precision stamping parts, new energy stamping parts, metal stamping dies