Unless very high shielding where required, or does not need to be continuous in the gap using electromagnetic gasket in practice, according to the requirements of shielding effectiveness of liner installation intervals, each gasket leak between the small holes.The factory has put forward more requirements for cell phone jammer You can use the previous formula to adjust the prototype liner interval carefully, so shielding meets the requirements, but also the lowest cost for civilian products, the interval between the liner can be λ/20 ~ λ/100 between the military products are generally continuous installation
10 Selection of electromagnetic gasket
Any parallel with the conductivity and elasticity of the material can be used as a magnetic sealing gasket so the market can see many kinds of electromagnetic solenoid gasket sealing gasket each of these characteristics, suitable for different applications designers to be familiar with the characteristics of electromagnetic gasket, flexible choice in the design, to meet product performance requirements, improve product reliability, reduce product cost objective selection electromagnetic gasket need to consider several key factors: shielding effectiveness, environmental adaptability easy installation of, electrical stability.
The customer has the stricter requirements for quality of portable cell phone jammer.
Shielding Effectiveness: According to the need to suppress the interference spectrum to determine the overall shielding effectiveness of electromagnetic shielding gasket to meet the overall requirements of different types of pads, the shielding effectiveness of different frequencies are different。
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