Sound Power Level means ten times the logarithm to the base of 10 of the ratio of the sound power (Watts) of a noise source to standard reference power of 10 Watts;
Sound Power Level. (LWA) means the A-weighted sound power level, indoors and/or outdoors, expressed in dB;
Sound Power Level means airborne acoustical noise emissions, expressed in dB(A) re 1 pW and rounded to the nearest integer.
Examples of Sound Power Level in a sentence
Sound Power Level (Lw)Under normal conditions, a given sound source will radiate the same amount of energy, irrespective of its surroundings, being the sound power level.
The Sound Power Level (SWL) represents the total noise output of operating plant and equipment.
Sound Power Level - A measure, in decibels, of the total acousticpower radiated by a given sound source.
Sound Power Level data has been sourced from a data bank or from information obtained on the internet on specific noise sources.
The Overall Sound Power Level (OAPWL) showed a similar decrease as the nozzle area was increased.
More Definitions of Sound Power Level
Sound Power Level means the A-weighted sound power level [dB(A)] indoors and/or outdoors measured at standard rating conditions for cooling (or heating, if the product has no cooling function);
Sound Power Level means ten times the logarithm to the base of 10 of the ratio of the sound
Sound Power Level means the rating that,
Sound Power Level means the total sound energy radiated per unit time, measured as decibels referenced to 1 picowatt using octave bands or an A-weighting;
Sound Power Level means the relative magnitude of sound power, customarily expressed in decibels referenced to 1 picowatt.
Sound Power Level. (LWA) means the A-weighted sound power level measured indoors and/or outdoors, at standard rating conditions, and expressed in dB;