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How does a broken muffler affect the car

(Summary description)The impact of a broken car muffler on the car includes: increasing the sound of the engine, and reducing the noise of the engine exhaust, so that the high-temperature exhaust gas can be safely and effectively discharged.

How does a broken muffler affect the car

(Summary description)The impact of a broken car muffler on the car includes: increasing the sound of the engine, and reducing the noise of the engine exhaust, so that the high-temperature exhaust gas can be safely and effectively discharged.

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The impact of a broken car muffler on the car includes: increasing the sound of the engine, and reducing the noise of the engine exhaust, so that the high-temperature exhaust gas can be safely and effectively discharged. As part of the exhaust pipe, the muffler should ensure smooth exhaust, low resistance and sufficient strength. The muffler needs to withstand the high temperature exhaust gas of 500 ℃ ~ 700 ℃ to ensure that the muffler will not be damaged or lose its muffler effect within the specified driving range of the car.

Automobile mufflers are generally used to reduce the noise generated when the engine of a descending motor vehicle is working. Its principle is that the exhaust pipe of the car is composed of two pipes of different lengths, which are separated first and then meet, because the length difference between the two pipes is equal to half of the wavelength of the sound wave emitted by the car, so that the two lines of sound waves interfere with each other when they are superimposed and cancel each other out. , reduce the sound intensity, so that the transmitted sound is reduced, and then the noise reduction effect is achieved.

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