Basic Concepts of Sound
Contents:DefinitionsdB ConversionSound FieldsdB ±dB
BA 7666-11, 1
Sound
BA 7666-11, 2860499/1
Sound and Noise
BA 7666-11, 3860500/1
Terminology of Sound
RMSPeak
FastSlowImpulse
Percentile level
Logarithmic scalesPascal
RMS
Leq
L90
1/1 and 1/3 Octave Analysis
Statistical analysis
Constant percentage bandwidth
Noise Dose
Weighting
L10
dB
Sound Pressure
BA 7666-11, 4
Pressure vs. Power
Pressure p [N/m2 = Pa]Lp[dB]AnalogyTemperature t [°C]Power P [W]Power P [W]SoundSourceElectricalHeater
BA 7666-11, 5
声学基本概念 - 图文
BasicConceptsofSoundContents:DefinitionsdBConversionSoundFieldsdB±dBBA7666-11,1SoundBA7666-11,2860499/1SoundandNoiseBA7666-11,3860500/1
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