"1: Scope of application: buses and light buses.
Forklift truck, excavator, reprint machine, etc.
2. Function principle: Muffler ((Muffler)) is a device that prevents sound transmission and allows airflow to pass through, and it is an important measure to eliminate aerodynamic noise. Muffler is a noise-reducing device installed in the air channel of aerodynamic equipment (such as blower, air compressor, boiler exhaust port, generator, water pump and other equipment with loud exhaust port noise) or in the air inlet and exhaust system. "