All exhaust fans should have a sone rating on their box, which gives you a convenient. To make comparison even more difficult, the higher velocity fan motors have a. I would love to see a side by side comparison of range hoods for CFM, Sones (or. Manufacturer-listed sone or dB ratings can be misleading. In particular, if you're truly.
Sone - Wikipedia, the free encyclopedia
... 6 sone conversion to dB phon phone calculator dB dBa and sone relate volume fan noise rating. Sound Level Comparison Chart with Factor Sones phons loudness sone 0.2 - 0.3 - 0.4 - 0.5 - 0.6 conversion.
Sone Ratings for Range Hoods - Appliances Forum - GardenWeb
What do manufacturer's exhaust fan ratings mean? The sone was proposed as a unit of perceived loudness by Stanley Smith Stevens in 1936. In acoustics, loudness is the subjective perception of sound intensity. It is.
sone rating comparison Tablets 2012 | Best Tablets | Tablet Reviews and more. - TopTenREVIEWS
