Lowering EMI Shielding Costs

EMI shielding is used to surround electronics and cables with conductive or magnetic materials. These materials will protect individuals against emissions of electromagnetic frequencies (EMF). Due to additional costs and assembly, EMI shielding can cost companies significant amounts of money. Luckily there are ways to reduce the costs of EMI shielding.

Changing the material composition is one way to lower the cost. Using an alloy that has low nickel count is one way to do this. Finding material with a low nickel content is the best option if a company is unable to reduce the material thickness. If you want to skip nickel entirely, you could buy a mild steel. A low-cost mild steel will usually have a base price that is one-twentieth of nickel.

Another way companies can save money when it comes to EMI shielding is by using thinner material. The majority of shielding material contains 80 percent nickel. In 2013, the average cost of the shielding metal was $8.00 a pound. If the thickness of the shield is reduced, then the overall price of the material will be cheaper.

One more way to lessen the cost of EMI shielding is to simplify the shielding process. Conventional methods of EMI shielding are complex. These methods can require a significant amount of money because they use special tools or fixtures. Using a simple shield design will reduce the costs by eliminating steps and processes.

EMI shielding can turn out to be costly for companies. The above are just three of many ways to reduce the costs of EMI shielding. Without compromising quality, companies should consider pricing different materials needed for the process of EMI shielding. Some of these materials are sheet metal and an EMI gasket.