55-CBSA-2.5X5.5X0.5

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RF Shields are one of the most widely used shielding applications found today. They are designed to reduce or eliminate the transmission of radio frequency signals between two enclosures or between an enclosure and the outside world. A typical RF Shield is composed of a conductive material, commonly copper or aluminum, that is embedded in an insulator such as a standard shielding sheet or in an artificial dielectric. The conductive material acts as a barrier to EMF fields and creates a low-noise barrier around the area to be protected. In many applications, RF Shields are used to reduce the interference levels of mobile radio signals in densely populated areas, such as airports, that are sensitive to the propagation of radio waves.

One such RF Shield is the 55-CBSA-2.5X5.5X0.5 Shield model. This military-grade shielding application is designed for use in antennas, transceivers, switches, and other high-frequency equipment. This RF Shield provides protection against high-frequency electromagnetic interference (EMI) and contains noise-reducing properties. It is composed of a thin conductive sheet of copper that has been cold-rolled and laminated to a dielectric.

The working principle of the 55-CBSA-2.5X5.5X0.5 Shield is based on the combination of two opposing current sources. The copper conductive sheet contains an oscillating current source, while a static ground plane is used on the shield’s other side. The two currents create a virtual conductor that interacts with the electromagnetic fields outside the shield. As the currents come into contact with the electromagnetic fields, the electric field energy is dissipated and the resulting electric and magnetic fields are reduced. This results in a shield which is able to reduce the external interference levels significantly, allowing the protected device to operate at its full potential.

The application field of the 55-CBSA-2.5X5.5X0.5 Shield is varied. This shielding application is particularly useful in radio antennas, communication systems, navigation systems, electronic warfare systems, and aerospace applications. The low-noise properties of this RF shield make it suitable for use in high-frequency applications such as short-range radio transmissions. This shield also provides physical protection for the device from environmental elements and potential vandalism or physical damage.

In conclusion, the 55-CBSA-2.5X5.5X0.5 Shield model is an effective EMF shielding application designed to reduce the interference levels of radio frequency signals. This RF Shield is composed of a conductive material combined with an insulator and is designed for use in high-frequency applications such as radio antennas, communication systems, navigation systems, electronic warfare systems, and aerospace applications. It works by combining two opposing current sources in order to interact with the electromagnetic fields outside the shield, and dissipate the electric field energy and reduce the electric and magnetic fields. This results in further improved performance of the protected device.

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