2118718-2 RF/IF and RFID

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RF Shields are commonly used to protect electronic systems from interference caused by electromagnetic interference (EMI) or radio frequency interference (RFI). They can also be used to provide security and privacy for sensitive data communications. The 2118718-2 is one of the most popular RF Shields due to its excellent performance and ease of use.

Background of 2118718-2

The 2118718-2 shield was developed by the Landmark Electrical and Electronics Company in the late 1990s. It was designed as a replacement to traditional metal shields due to its much lower cost and improved performance. It is also much simpler to install than traditional shields since it requires minimal drilling and no welding.

Application Field of 2118718-2

The 2118718-2 is primarily used in military and aerospace applications. It is used to protect sensitive equipment and systems against interference or tampering. It is also used in radio communication systems, satellite link systems, and cellular and radio networks. It has been successfully tested in environments with electromagnetic radiation levels up to 50,000 megawatts per square meter (mW/m2).

Working Principle of 2118718-2

The 2118718-2 shield works by reflecting or absorbing any electromagnetic energy that attempts to penetrate the shield. This prevents the energy from reaching the sensitive equipment or systems inside the shield. The shield consists of a conductive material which has been plated with an anti-corrosion coating. This plating prevents the material from corroding or rusting and ensures that the shield remains effective for long periods of time.

The shield is also designed to minimize the effects of reflections, which can disrupt the communication of radio signals. To achieve this, the material is twisted in such a way that the reflections are cancelled out. This results in fewer dropped calls and improved reception overall.

Conclusion

The 2118718-2 shield is a highly effective and reliable tool for protecting sensitive equipment and systems from EMI or RFI interference and tampering. It is also relatively inexpensive and easy to install, making it an ideal choice for many applications. The shield\'s twisting design eliminates reflections which can disrupt radio signals, resulting in fewer dropped calls and improved reception, while its anti-corrosion coating ensures that it remains effective for years.

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