3M AB5020HF 1.97" X 15M

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The 3M AB5020HF 1.97" x 15M shielding and absorbing material is a popular product that many electronic device manufactures have incorporated into their product line. This product is widely used for Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) shielding and absorption.The product’s application field is to shield and absorb electromagnetic radiations, especially those between 300 MHz and 18 GHz. This product is used to protect electronic devices, such as radios, TVs, computers, or any other device that emits electromagnetic interference, from external disturbances that could interfere with it’s operation. By using this product, it can effectively reduce the amount of electromagnetic radiations entering or leaving the device, ensuring that its operation is uninterrupted.The working principle of the product is fairly straightforward. It consists of two layers, the outer shield and the inner absorbent. The outer shield is made of copper or aluminum foil, which provide a conductive barrier against the radiations. The inner absorbent is then added, which consists of a special absorbent material that, when exposed to the electromagnetic radiations, will convert the electromagnetic energy into heat energy, helping to absorb the electromagnetic radiations.These two layers work together to provide excellent protection against RFI and EMI, with the outer shield reflecting the radiations and the inner absorbent absorbing them. It is also highly effective in shielding and absorbing high-frequency radiations which are the most difficult to contain. This makes it the ideal product to use when shielding and absorbing radiations in devices that require fast data transfer rates and high-precision operations.Another great feature is that the product is extremely easy to use. It is simple to install and requires no special tools or knowledge. It is also reusable and can be removed and re-installed a number of times without any adverse effects on its performance.In conclusion, the 3M AB5020HF 1.97" x 15M shielding and absorbing material is a great product for any manufacturer looking to significantly reduce the amount of electromagnetic radiations entering or leaving their device. It is easy to use, highly effective in shielding and absorbing radiations, and can be reused multiple times. Any device that requires high performance and precision operations will benefit from its use.

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