1.0 sone: A 1.0 sone rating is roughly equivalent to the sound of a refrigerator running; 2.0 sones: 2.0 sones is the noise level in a normal office workplace; 3.0 sones: A fan rated at 3.0 sones …

The sone (/ ˈ s oʊ n /) is a unit of loudness, the subjective perception of sound pressure. The study of perceived loudness is included in the topic of psychoacoustics and employs methods …

2022年5月23日 · One sone is arbitrarily set equal to the loudness of a 1,000- hertz tone at a sound level of 40 decibels above the standard reference level (i.e., the minimum audible …

2018年4月6日 · Sone和dB之间可以参考以下转换关系： dB=33.2log10(Sone）+28 就是说10sone=33.2+28=61.2dB

How many decibels is 1 Sone? 1 Sone is equal to 28 dB. Further on, you will also find a calculated Sones to dB chart for 0.1 to 20 Sones. On top of that, we have solved 3 examples …

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2025年s1 no.1 style 首发超大型新人 千年女优 首次亮相在woiav的。 ... sone-372 儿玉七海 兒玉七海 被男优包围，一次又一次被插入，一次又一次射精！高潮后！ ，她依然继续被大力的操 …

2024年10月10日 · 首先，《SONE1：起源》作为系列的开篇之作，不仅为观众呈现了一个宏大的世界观，还深入刻画了主要角色的性格特点和成长背景。 影片通过精湛的视觉效果和紧张的 …