copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
Input Form:Deal with this potential dealer,buyer,seller,supplier,manufacturer,exporter,importer
(Any information to deal,buy, sell, quote for products or service)
Phon - Wikipedia The phon is a logarithmic unit of loudness level for tones and complex sounds Loudness is measured in sones, a linear unit
Phon | Sound Level, Decibel Acoustics | Britannica phon, unit of loudness level The loudness level of a sound is a subjective, rather than an objective, measure To measure loudness, the volume of a 1,000- hertz reference tone is adjusted until it is perceived by listeners to be equally as loud as the sound being measured
Loudness Units: Phons and Sones - HyperPhysics It is usually presumed that the standard range for orchestral music is about 40 to 100 phons If the lower end of that range is arbitrarily assigned a loudness of one sone, then 50 phons would have a loudness of 2 sones, 60 phons would be 4 sones, etc
PHON Definition Meaning | Dictionary. com Phon definition: a unit for measuring the apparent loudness of a sound, equal in number for a given sound to the intensity in decibels of a sound having a frequency of 1000 cycles per second when, in the judgment of a group of listeners, the two sounds are of equal loudness
PHON Definition Meaning | Merriam-Webster Medical The meaning of PHON is the unit of loudness on a scale beginning at zero for the faintest audible sound and corresponding to the decibel scale of sound intensity with the number of phons of a given sound being equal to the decibels of a pure 1000-hertz tone judged by the average listener to be equal in loudness to the given sound
Phon - definition of phon by The Free Dictionary Define phon phon synonyms, phon pronunciation, phon translation, English dictionary definition of phon n A unit of apparent loudness, equal in number to the intensity in decibels of a 1,000-hertz tone perceived to be as loud as the sound being measured
PHON - Simon Fraser University Phon = 40 + 10 log 2 (Sone) which is analogous to the relation between PNdB and the NOY See: PERCEIVED NOISE LEVEL Equal loudness contours for pure tones and normal threshold of hearing for persons aged 18-25 years, using free-field hearing (from ISO recommendation R226)
PHON definition in American English | Collins English Dictionary phon in American English (fɑn) noun a measure of the apparent loudness level of a sound with respect to a 1,000-cycle-per-second pure tone: based on the subjective judgment of the human ear or on objective comparisons of acoustical measurements
Phon - (College Physics I – Introduction) - Fiveable A phon is a unit of perceived loudness level for pure tones It is numerically equal to the sound pressure level in decibels (dB) of a 1 kHz tone that is perceived as equally loud
Phon Definition Meaning | YourDictionary Phon definition: A measure of the apparent loudness level of a sound with respect to a 1,000-cycle-per-second pure tone: based on the subjective judgment of the human ear or on objective comparisons of acoustical measurements