Nov 21, 2013 · So the 38dB fridge is going to sound twice as loud as the 28dB one, and the 48dB one twice again as loud. posted by zsazsa at 5:25 PM on November 21, 2013 [ 1 favorite ] FWIW, as another rule of thumb, take the evaluations by Choice with a huge grain of salt.
95 decibels; An MP3 player at maximum volume 105 decibels; Sirens 120 decibels; Firecrackers and firearms 150 decibels; Your distance from the source of the sound and the length of time you are exposed to the sound are also important factors in protecting your hearing. A good rule of thumb is to avoid noises that are too loud, too close, or
Mar 4, 2022 · Decibels, on the other hand, increase at a slower rate relative to the noise level that they indicate. Range hoods are often some of the noisier appliances in our homes. Most of them will operate between 6 and 10 sones, or around 53 to 61 decibels. A normal conversation comes in at around 6 sones, so finding a range hood that operates in that
Using the logarithmic decibel scale, if a sound is 80 decibels, and we add another 10 decibels, the sound will be ten times more intense, and will seem about twice as loud to our ears. Sometimes we use different versions of decibels. A-weighted decibels, or “dBA,” are often used when describing sound level recommendations for healthy listening.
dBA = 33.2 * LOG10(Sones) + 28 Sones dB Sones dB Sones dB Sones dB Sones dB Sones dB 1.00 28.00 13.00 64.98 25.00 74.41 37.00 80.06 49.00 84.11 61.00 87.27
Decibel is a logarithmtic value, so a few decibels less make a huge difference for your comfort (and health). For loud appliances (e.g. lawnmowers) you should wear hearing protection whenever you use them.
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how loud is 48 dba
