Industrial Knowledge

What is Silencer

Muffler is a device that allows airflow to pass, but can prevent or reduce sound propagation, and is an important measure to eliminate aerodynamic noise. The muffler can block the propagation of sound waves, allowing airflow to pass through, is an effective tool to control noise.

There are many kinds of muffler, but it can be divided into six kinds of main types, namely, resistive muffler, resistance muffler, impedance compound muffler, micro-perforated plate muffler, small hole muffler and active muffler.