0097060709

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Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) cause a wide variety of equipment failure and performance loss in industrial and commercial settings. Contacts, Fingerstocks and Gaskets are an important component of an effective EMI/RFI containment system and can reduce the risk of interference.

0097060709 Contacts, Fingerstock and Gaskets

Application Field

Contacts are primarily used to provide electrical or mechanical connections in electrical switches, connectors and relays. They can be surface-mounted, screw-in, and single- or multi-pin plug-and-socket devices. Fingerstocks are often used to provide insulation between close-fitting components. Gaskets are an important component in many RFI/EMI containment systems, providing a barrier between the two elements.

Working Principle

Contacts transfer electrical current from a single contact point to a different contact point. They generally consist of a conductive material and an insulating material to conduct electricity without causing short circuiting. This is known as "contact resistance". Fingerstocks are used to absorb mechanical vibrations and convert them into sound waves (acoustics). These acoustic vibrations are absorbed and dispersed into the surrounding environment. Gaskets are inserted between two components to restrict the passage of electromagnetic fields generated by the signals. The gasket absorbs the energy and dissipates it in a controlled manner.

Contacts, Fingerstocks and Gaskets are part of the EMI/RFI containment system, which works by reducing the problem to an acceptable level. When using multiple components, it is important to consider the combined effect of all components, as this will ensure an effective system.

In order to ensure that contacts, Fingerstocks and Gaskets perform their functions, it is important to choose components of the correct size and shape. The correct selection can minimize the risk of interference, as well as improve the performance, reliability and safety of the equipment.

Furthermore, Contacts, Fingerstocks and Gaskets should also be tested for the correct performance. This can be done by using standard testing equipment, such as an analyzer or a dedicated EMI/RFI system. The tests should also be conducted at different environmental conditions, such as temperature, humidity and pressure, to ensure that they are consistent under all conditions.

Finally, when using Contacts, Fingerstocks and Gaskets, it is important to maintain the components properly, so they remain in good condition and perform their function correctly. All components should be checked regularly and replaced if necessary.

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