Electromagnetic interference (or EMI) can be defined as a disturbance created by an outside source, which can affect an electric circuit, resulting in the circuit’s inability to function properly. Thus, EMI can negatively affect the workings of electronic devices and result in malfunctioning and becoming useless. This can become a serious issue, especially if the electronic devices are used in hospitals, clinics, or military areas. Thus, EMI shielding becomes a necessity.
Normal EMI shielding methods involve using copper, nickel, or aluminum metal sheets. These metals are useful in providing insulation against EMI because these metals tend to absorb radiation. However, these metals are also prone to deformation because of the way they are designed. These shields are fitted around the device, and it must be a tight fit – this can result in excessive pressure on the security, and the deposit will tend to become deformed. However, there are alternative methods of EMI shielding that involve elastomer products.
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Elastomers are highly desirable as products because of their key properties. One of their properties is elasticity, allowing elastomers to return to their original shape after bending or compressing. This means that elastomers will return to their normal form once the outside force is removed. Another property is one of resiliency. This can refer to recovery speed or returning to the original shape once the outside force is removed. Elastomers are highly resilient, so they return to their original form fairly quickly.
Apart from these two properties, elastomers provide good electric insulation, making them ideal substitutes for metal sheets as EMI shields. Because elastomers are easy to shape, creating EMI shields using elastomer products is easy. An added benefit is that elastomer can help tone down the compression within the shield, which can improve its efficiency, allowing it to last longer than those made with typical materials like copper or nickel. Elastomer shields are also useful in military situations. They can help protect devices susceptible to electronic jamming – a trick certain groups may use to gain an edge over their enemies.
Thus, when choosing to shield your electronic devices, it is recommended to use elastomer products because of their superiority over traditional metals. When choosing EMI shields, 3G Shielding is one of the best companies on the market today to provide you with the required equipment. If you wish to have customized shields, 3G Shielding will work with you as a part of their design team. The design team will be able to bring years of experience and expertise to the table. It will help you solve unique challenges that may come up, thus helping you build the perfect product. It will also help you focus on required fields while the team can help design a shielding solution that will work best for your situation.
