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小 發表於 2011-6-10 01:07 顯示全部帖子
引用:原帖由 rickywk 於 2011-6-9 16:34 發表
隻UPS著alarm,原因係Input voltage低o左,之後我裝起隻console望一望:
Line Voltage 214.5 VAC
214V算唔算低呢,如果算低,多數原因係咩同有無影響? Line voltage 容差係+-5~10%
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