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Rotary échangeur de chaleur bruit attenuation

Reference data et engineering information about rotary échangeur de chaleur bruit attenuation pour acoustics applications.

rotaryheatexchangernoise

Overview

Engineering reference data for Rotary Heat Exchanger Noise Attenuation in acoustics.

Key Formulas

Speed of Sound

c=γRTc = \sqrt{\gamma R T}

Speed of sound in an ideal gas.

Sound Level

L=10log10(I/I0)L = 10 \log_{10}(I/I_0)

Decibel level.

Wavelength

λ=c/f\lambda = c / f

Wavelength = speed / frequency.

Variables

SymbolDescriptionUnit
ccSpeed of soundm/s
LLSound leveldB
λ\lambdaWavelengthm
ffFrequencyHz

References