Article | REF: BM4179 V1

Pump noise

Author: Jean POULAIN

Publication date: July 10, 1998

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8. Noise measurement

8.1 Airborne noise

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8.1.1 Measuring noise at a given point in space

It is done with a sound pressure meter and uses [3] the following elements:

  • a microphone that converts sound pressure into an electrical signal;

  • an electrical signal amplification system;

  • frequency weighting or analysis filters (if required);

  • ...

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