Everyone is curious as to why the brake pads should be equipped with anti-vibration devices. Because the friction pads cause noise during braking, in order to better avoid noise, everyone generally uses anti-vibration devices on the brake pads, including anti-vibration devices. Shock film and anti-vibration glue.
The key decision-making elements of brake noise in an automobile brake pad factory include brake working pressure, friction pad temperature, speed per hour, and climatic conditions. In order to better avoid noise, a shock-absorbing device is generally used on the brake friction pad, which includes a shock-absorbing sheet and anti-vibration glue. Hualong brake friction pads use high-quality shock-absorbing materials to reasonably avoid the transmission of vibration, thereby ensuring low noise and high-aspect-ratio comfort during the entire braking process. The brake friction lining expands the void ratio of the wear-resistant material, which can reasonably digest and absorb noise, thereby achieving the effect of reducing noise.
The noise is caused by vibration caused by the unbalanced friction between the brake friction lining and the brake disc. The sound wave frequency of this type of vibration can be distinguished in the car. The noise in the whole braking process is also very diverse. We generally distinguish between the links caused by the noise, such as the noise caused at the moment of braking, and the noise during the entire braking process and the brake release. The drop is caused by noise. The low frequency noise of 0~50Hz is not detectable in the car, and the high frequency noise of 500~1500Hz will be perceived by drivers as braking noise.
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