NS1020

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NS1020 are widely used RF-EMI shielding and absorption materials, they are specially designed to create a reliable, uniform and repeatable electromagnetic shield in many different applications, such as electronic instrumentation, medical electronics, aerospace, military and other mission-critical sectors. They come in different sizes, shapes and thickness. The application field of NS1020 shielding and absorption materials mainly include electromagnetic shielding, radio frequency interference (RFI) and electro-magnetic interference (EMI).

Shielding is necessary to protect the integrity and function of sensitive electronic equipment and components from electro-magnetic environments, such as those found in military and defense applications, satellite and telecom networks, electronic instrumentation and medical devices. Shielding materials like NS1020 can be used to create a physical barrier, blocking the emissions from interfering with the equipment’s sensitive components, and also preventing potential environmental interference from affecting the equipment’s operation. NS1020 is often used in combination with absorbers, which can further enhance the shielding effectiveness of the material.

NS1020 is made from aluminium foil or metal mesh which is laminated with an adhesive backing or epoxy resin to form a solid, non-conductive layer that can act as a shielding barrier. The material can also be combined with other materials, such as magnets, to create a magnetic field, as well as additional absorbers layers to further attenuate any interference frequency. The size, shape and thickness of the material can also be tuned to improve the shielding performance. A typical application of NS1020 shielding and absorption materials is for shielding components such as connectors, transformers, antennae, and cables. The material is also often used to line walls and ceilings to reduce the EMI emitted from devices in residential or office environments, or to improve communication systems.

The basic working principle of NS1020 is to create a Faraday cage, which can provide shielding against RF and EMI. The Faraday cage works via creating a uniform electric field between the shielding material’s surface and an external conductor, so that any RF or EMI waves that enter the material dissipate into the surrounding environment, thus protecting any sensitive equipment or components from interference. The Faraday cage also acts to block any EM signals generated within the cage, preventing any outside interference from entering. The shielding effectiveness of NS1020 is dependent on the quality of the materials, its installation and its environment.

In summary, NS1020 are widely used RF-EMI shielding and absorption materials, they are designed to protect sensitive electronic components and equipment from RFI and EMI interference, and can be used in combination with other materials, such as magnets and absorbers layers, to further enhance their shielding effectiveness. The basic working principle of NS1020 is to create a Faraday cage which provides shielding against RF and EMI, and the effectiveness of the material is dependent on its quality, installation and environment. NS1020 shielding and absorption materials can be an ideal solution for shielding sensitive electronic components and equipment in many different applications.

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