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          • 21 2017-11

            電涌保護器如何工作?

            電涌保護器像電力海綿一樣,能夠吸收危險的額外電壓,防止大多數這樣的電壓進入您的敏感設備。電涌保護器的作用是把竄入電力線、信 號傳輸線的瞬時過電壓限制在設備或系統所能承受的電壓范圍內,或將強大的雷電流泄流入地,保護被

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