Introduction to Noise Analyzer
Noise analyzer, also known as noise analyzer or noise meter, is an instrument that monitors and analyzes noise to obtain various parameters of noise. The main parameter of noise is the number of decibels. The use of the noise analyzer can find the noise source, and the obtained parameters can guide people to carry out relevant intervention methods to minimize the consequences of the noise.
noise definition
1. Physics
Noise is the sound produced when the sounding body vibrates irregularly.
2. Physiology
Any sound that hinders people's normal rest, study and work, and any sound that interferes with the sound that people want to listen to. In this sense, there are many sources of noise. For example, the sound of cars on the street, the sound of talking in a quiet library, the sound of machinery on a construction site, and the loud sound of a neighbor's TV set are all noise. Generally speaking, noise is generated by the vibration of objects.
3. Communication field
The energy field that interferes with signal transmission is called noise. The source of this energy field can come from internal systems or from the external environment.
