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RO逆滲透有怪聲音
Mar 7th 2014, 06:04

知識問題|

發問者： 歐小香 ( 初學者 5 級)
發問時間： 2014-03-07 14:04:29 ( 還有 4 天發問到期 )
解答贈點： 7 ( 共有 1 人贊助 )
回答： 0 0

機器會發出嗶~~~~~~~~~~~~~~~~聲音很刺耳
不知道是馬達還是電磁閥發出來的
因該不會是UV紫外線燈管吧!

馬上按讚  加入 Yahoo! 奇摩 知識+  粉絲團

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