Shielding performance upgrade of electromagnetic shielding sleeve-aluminum foil shielding sleeve

Electromagnetic waves are the main method of electromagnetic energy propagation. When high-frequency circuits work, they will radiate electromagnetic waves and cause interference to other nearby devices. On the other hand, various electromagnetic waves in space will also be induced into the circuit and cause interference to the circuit. The role of electromagnetic shielding sleeve is to cut off the propagation path of electromagnetic waves, thereby eliminating interference, so it is very extensive in various fields.

Traditional electromagnetic shielding sleeves are generally divided into tin-plated copper shielding sleeves, Velcro shielding sleeves and zipper sleeves. The first type of shielding sleeve mainly uses tinned copper to form a continuous conductive metal mesh for shielding; the latter two types The principle is similar to that of the tinned copper braided network tube. On the basis of it, an external protective sleeve is added, which will have better protection. Today I will introduce a new product from our company: aluminum foil shielding sleeve.

Using high-end aluminum foil shielding materials plus PVC materials and concealed buckles or Velcro production, the continuous structure of aluminum foil will have a better effect than the mesh shielding structure. After testing by the testing organization, the shielding effect is as follows:

Our aluminum foil shielding sleeves can be divided into aluminum foil button type shielding sleeves and aluminum foil sticking type shielding sleeves. The open structure can easily pack the wiring harness and is convenient for customers to use.