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

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

Treatment Method: By implementing appropriate noise insulation, noise reduction, and sound absorption measures for the noise source