750彩票

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Q:什么是漏電保護器?
A:漏電保護器俗稱漏電開關, 是用在電路或電器絕緣受損而發生對地短路時, 防止人身觸電和電器火災的保護電器, 一般安裝于每戶配電箱的分支回路上, 安裝于全樓總配電箱電源進線上的漏電保護器,則專用于防止電氣火災。
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