electromagnetic shielding

EMC (electro magnetic compatibility) refers to the ability of equipment or system to meet the requirements in its electromagnetic environment, and does not produce intolerable electromagnetic interference to any equipment in its environment.



Three elements of EMC



For electromagnetic shielding (EMC) solutions:

At present, the mainstream method is to solve the problem through electronics, communication technology and new materials.

Then the characteristics of electromagnetic shielding materials are as follows:

The electromagnetic wave passing through a material will produce the following three situations:

Reflection, absorption and transmission.

Principle of electromagnetic shielding material



At present, the mainstream electromagnetic shielding solution materials include:

Stainless steel, copper foil, aluminum foil, conductive coating, electromagnetic wave absorbing material (absorbing material, ferrite, nickel powder, carbon black, carbonyl iron, etc.).

Absorbing material: www.goodsmaterial.com