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Evaluation Temporal Characteristics of Acoustic buzzer with a sound level meter

Drop Falling into WaterIntermittent noise, as well as the resulting impact, explosives or shots are more bothersome than stable and continuous noise – as the sound of rain – because I são sudden and unexpected. This type of noise can even trigger a reflex reaction scare, startle with effects not only psychological but also physical. However the only body back to its previous state after a few minutes.

Weighting Time

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