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What to Do When Your Car Has Noise?

1 Answers

McVivian

07/29/25 6:21pm

Methods to deal with car noise: 1. Perform door sound insulation treatment; 2. Perform interior sound insulation treatment; 3. Perform trunk sound insulation treatment; 4. Perform wheel sound insulation treatment; 5. Perform hood sound insulation treatment; 6. Perform firewall sound insulation treatment. The active noise control system, also known as the active noise cancellation system, is a noise reduction method that uses additional sound sources to generate artificial noise cancellation signals in a specified area. The principle of sound interference: The secondary sound source of the control sound source generates sound waves that are opposite to the main sound source of the original sound source and have equal amplitude, causing the two to interact in space; onboard microphones can continuously monitor the noise transmitted by the power system to the cabin, adjust the waveform and amplitude of the reverse waves in the car in real time, and form a quiet zone in a certain area to achieve the purpose of noise reduction.

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