電風扇的扇葉數 - 家電
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By Ula
at 2006-05-27T22:53
at 2006-05-27T22:53
Table of Contents
使用多年的電風扇出現轉不動的情形,運轉聲音也變大,
為避免有一天馬達燒起來,決定讓它功成身退。
再看電風扇時發現從3片扇葉到5片都有,
想請問扇葉數不同會造成什麼差異?
又,微電腦風扇會比機械式好嗎?
聽說機械式吵一點,不過我對微電腦家電不是很信任,
總覺得在機體出問題前,微電腦開關會先掛掉
尤其我要買的是直立式風扇,在開關時都是直接用腳去踩……
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家電
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By Odelette
at 2006-05-30T19:30
at 2006-05-30T19:30
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