确实想换整机,但想问问variable speed会比2 stage安静很多吗?
所有跟帖:
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about 10dB difference close to blowing motor. about 10x
-RomaVacation-
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04/25/2024 postreply
11:23:02
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这是内机还是外机的区别呀?我只需要内机安静点
-kitfrommars-
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04/25/2024 postreply
12:21:39
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Blowing motor noise (in door). No one know how good sound
-RomaVacation-
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04/25/2024 postreply
23:44:40
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Db 是对数, 10DB 能量差10倍。 3db差不对是2 x倒是沒錯
-Ridetolight-
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04/25/2024 postreply
14:44:13
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Thanks for pointing that. I fixed it. I used 10dB~ 3x3dB
-RomaVacation-
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04/25/2024 postreply
23:45:58