NEWS

1. Working principle   & nbsp; & nbsp; Interference principle: A car muffler uses two pipes of different lengths, with a length difference equal to half the wavelength of the sound waves emitted by the car. In this way, the two columns of sound waves interfere and cancel each other out when stacked, thereby reducing the sound intensity.   & nbsp; & nbsp; Structural composition: including resistant muffler, resistive muffler, and impedance composite muffler. 2. Main function   & nbsp; & nbsp; Noise reduction: mainly used to reduce engine exhaust noise and ensure safe and effective discharge of high-temperature exhaust gases.   & nbsp; & nbsp; Protecting the environment: effectively reducing noise pollution generated during vehicle operation.   & nbsp; & nbsp; Improve comfort: Enhance driving and riding comfort.
{1}
{2}
{3}
{4}
{5}
{6}