instantaneous sound energy flux per unit area
'Acoustic power density' is obtained by dividing the output acoustic power by the product of the area of the radiating surface and the frequency of operation.
Acoustic power density is obtained by dividing the output acoustic power by the product of the area of the radiating surface and the frequency of operation.
Acoustic power density is obtained by dividing the output acoustic power by the product of the area of the radiating surface and the frequency of operation.
'Acoustic power density' is obtained by dividing the output acoustic power by the product of the area of the radiating surface and the frequency of operation.
Acoustic power density is obtained by dividing the output acoustic power by the product of the area of the radiating surface and the frequency of operation.
Sound power level in dB
indication of the sound power
Sound power level (LWA), outdoors
Indication of the guaranteed sound power level
Sound power level (LWA), indoors
Indoor sound power level in dB(A
Sound power level, indoors/outdoors
Outdoor sound power level in dB(A
Sound power level, indoors/outdoors
Maximum sound power level LWA in dB
Requirements for maximum sound power level
Permissible sound power level in dB/1 pW
Sound power level shall be determined on carpet.
Sound power level shall be determined on carpet.
band sound power level of a source
Sound power level, as defined in Annex VI.
Best sound power level is 62 dB.
Emitted sound power level spectrum in octave bands
Like sound pressure, sound power (in W) is usually expressed as sound power levels in dB.
the sound power level, as defined in Annex VI.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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