21459101

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Shielding or absorbing materials are important components of electronic systems, and they play an important role in reducing electromagnetic interference (EMI) and radio frequency interference (RFI) generated by or received by electronic devices. This article will discuss the application field and working principle of 21459101 materials, a type of shielding and absorbing materials.

The application field of 21459101 materials is very broad. Generally, they can be used in electronics, computer systems, electronic appliances, cars, telecommunications, and other industries. In electronics, these materials are often used to shield components from EMI. In computer systems, they can help to reduce EMI and RFI generated by processors, motherboards, and other components. In electronic appliances, they can reduce the impact of external interference, such as background signals, and protect the components from being overcharged. In cars, they are used to make sure that the radio and other electronic systems do not suffer from interference. In telecommunications, these materials are used to make sure that the signals between base stations and handsets are not interfered by stray signals.

The working principle of 21459101 shielding materials is based on the concept of impedance matching. These materials absorb and reflect EMI and RFI by matching the electrical properties of the medium through which the signals pass. In other words, the material must have a higher impedance than the medium in which the signal is traveling. As a result, the EMI or RFI is absorbed or reflected by the material, thus reducing its impact on the electronic system. The materials also need to be properly matched in order to achieve optimal performance.

In conclusion, 21459101 shielding and absorbing materials are an important component in many electronic systems. They are used to reduce or eliminate the effects of EMI and RFI, and to ensure that signals between two points are not interfered with. These materials are available in many forms, including sheets, films, tapes, and sprays, and they work by absorbing or reflecting EMI and RFI by matching the impedance of the medium the signal is traveling through.

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