What is the simplest method for soundproofing a car firewall?
1 Answers
It can be directly addressed by enhancing sealing resistance. Here is relevant information: 1. Wind noise: Wind noise occurs when the wind pressure exceeds the door sealing resistance and enters the car during high-speed driving. The faster the speed, the greater the wind noise. Additionally, the car body itself is like a box, and sound inherently has the properties of refraction and overlap. When sound enters the car, if there are no sound-absorbing and soundproofing materials to absorb and block it, the noise will continuously refract and overlap, forming resonance. 2. Precautions: Enhancing sealing resistance is the most direct and fundamental solution. Comprehensive soundproofing construction using vibration-damping panels, sound-absorbing pads, and door sealing strips on the fenders, car floor, and doors can effectively resolve this issue.