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  1. BradPainting

    Noise level calculation

    Refer to: http://hep.physics.indiana.edu/~rickv/Sound_intensity.html "Sound power level" is the raw power, determined only by the mechanical vibrations and given by the formula: --> sound power level = LW = 10 log( W / W0) W0 is the "reference sound power", equal to 10^(-12) Watts. W0 is...

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