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How to Solve Low-Frequency Noise in Cars?

1 Answers
VonChase
07/29/25 2:50pm

You can choose to use soundproof damping adhesive or sound-absorbing and heat-insulating cotton to address low-frequency noise in cars. Below are specific methods to solve low-frequency noise in cars: 1. Use Soundproof Damping Adhesive: Every car is manufactured using metal and plastic sheets, which can resonate during driving, generating significant low-frequency noise. It is recommended to use soundproof damping adhesive, as it can effectively absorb low-frequency noise waves generated externally or internally. 2. Sound-Absorbing and Heat-Insulating Cotton: When a car is driven at high speeds, the body itself produces resonance sounds. Installing high-efficiency soundproof cotton can help in noise reduction. 3. Use Thickened Soundproof Panels: Install thickened soundproof panels to block noise.

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