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12345共100頁55081條記錄

低壓電器

低壓電器是一種能根據外界的信號和要求,手動或自動地接通、斷開電路,以實現對電路或非電對象的切換、控制、保護、檢測、變換和調節的元件或設備??刂齐娖靼雌涔ぷ麟妷旱母叩?,以交流1000V、直流1500V為界,可劃分為高壓控制電器和低壓控制電器兩大類??偟膩碚f,低壓電器可以分為配電電器和控制電器兩大類,是成套電氣設備的基本組成元件。在工業、農業、交通、國防以及人們用電部門中,大多數采用低壓供電,因此電器元件的質量將直接影響到低壓供電系統的可靠性。1定義 通常生活中我們所指的低壓電器設備是詳細內容>>
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