一木棋牌下载

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13775195458
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Peo:MR.Liu

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Phone:13775195458

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Source:www.quooi.com   Time:2013-6-21 0:00:00

一木棋牌下载Shielded room from the basic principle of the Faraday cage design. Under no circumstances shielded room, our electronic equipment will be affected direct lightning strikes or indirect lightning and other sources of strong electromagnetic interference devices do not work or cause abnormal, the most serious damage occurs, it is more common electromagnetic interference show, another phenomenon is that when we hear thunder radio, watching television, using computers, radios will be "friends squeak" noise, TV, computer and so there will be image shake, these disturbances are caused by lightning strikes electromagnetic interference. Specific measures: the use of shielding products, and reliable grounding, electromagnetic interference external barrier outside, including the electromagnetic waves generated by devices inside the barrier, which constitutes one equipotential body, can effectively shield electromagnetic interference.




 

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