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Author: Quentin Souron

October 28, 2015August 2, 2022Technical notes on magnetic noise and vibrations

What is the difference between Sound Pressure Level (SPL) and Sound Power Level (SWL)?

Definition In acoustics, Sound Power Level (SWL) characterizes the intrisic acoustic power of an acoustic noise source, whereas Sound Pressure Level (SPL) characterizes the acoustic noise level observed at a […]

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