Industrial noise refers to the sound produced during the production process of a factory due to mechanical vibrations, friction impacts, and air flow disturbances. For example, the noise generated by air compressors, blowers, and boiler exhausts in a factory is aerodynamic noise caused by air vibrations. The noise produced by ball mills, crushers, and looms, etc., is mechanical noise resulting from the mechanical vibration or friction impact of solid components.

General noise is categorized into: mechanical noise, aerodynamic noise, and electromagnetic noise.

Treatment Method: By implementing appropriate measures such as noise insulation, noise reduction, and sound absorption on the noise source.