sound meter
Understanding Noise Levels
Decibels form the backbone of sound measurement. The decibel scale ranges from 0 dB (the faintest sound perceivable) to over 130 dB (a jet engine), illustrating varying levels of sound intensity. Generally, a noise level of 30 dB is considered quiet, such as a whisper, while levels above 80 dB can begin to cause potential hearing damage with prolonged exposure. Let’s examine common noise levels found in everyday environments.
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