The primary function of the silent design of car brake pads is to eliminate the sharp friction sound during braking and create a quiet in-car environment for drivers and passengers. When traditional car brake pads come into contact with the brake disc, they often produce high-frequency and harsh "screaming" sounds due to uneven material hardness or installation gap problems. This sound will instantly break the tranquility in the car, especially when braking frequently on congested roads in the city, the continuous noise can easily make people upset. The silent design optimizes the friction material formula and adds noise-reducing fibers or damping layers to reduce the vibration frequency of car brake pads when they come into contact with the brake disc to a range that is insensitive to human hearing, so that the braking process only produces a slight low sound, even close to the ambient sound, reducing the auditory stimulation of noise to drivers and passengers from the source.
This silent effect can significantly improve the comfort of long-distance driving and relieve the auditory fatigue of drivers and passengers. During long-distance driving lasting several hours, frequent braking noise will be like a continuous "background interference", constantly consuming people's attention and energy. Silent car brake pads make every braking silent. The driver and passengers do not need to bear the impact of noise frequently. The auditory system can remain relaxed, reducing the discomfort such as dizziness and irritability caused by long-term noise exposure, making long-distance journeys more relaxed, and allowing passengers to rest more peacefully or enjoy the audio and video content in the car.
The silent design can also optimize the in-car communication experience, making the communication between the driver and passengers smoother and more natural. When the vehicle needs to brake frequently, such as driving on mountainous roads or roundabouts, the noise of traditional car brake pads will cover the conversation in the car, forcing the driver and passengers to raise the volume to communicate, which is both laborious and affects the communication efficiency. Silent car brake pads make the braking process not interfere with the sound environment in the car, and even whispered conversations can be clearly transmitted. It is especially suitable for parent-child interaction during family travel, topic exchanges between friends, or work discussions during business trips, making in-car communication more relaxed.
For luxury models that focus on quietness in the car, silent car brake pads can form a synergy with the vehicle's sound insulation system to enhance the high-end comfort experience. Luxury cars are usually equipped with multi-layer soundproof glass, chassis soundproof cotton and other noise reduction configurations, aiming to create a library-level silent space, while the silent design of car brake pads fills the noise loophole in the braking process. When the vehicle is driving in a quiet tunnel or on a late night road, silent braking will not break this quiet atmosphere, allowing the driver and passengers to fully enjoy the quietness in the car, feel the comfort of the seat, the soft air supply of the air conditioner, and the delicate sound quality of the audio system, all-roundly enhancing the immersive feeling of luxury driving.
Silent design can reduce the fright of passengers by sudden noise, especially for sensitive groups such as the elderly and children. Children's auditory system is not fully developed, and sudden brake screams may scare them or even cry; the elderly have weak heart tolerance, and high-frequency noise may cause discomfort. Silent car brake pads make the braking action "gentle" and will not produce abrupt sounds. Even in case of emergency braking, the sound is controlled within a stable range, protecting the sense of safety of sensitive groups and making the atmosphere of family travel more warm and harmonious.
In addition, the stable friction characteristics of silent car brake pads can indirectly reduce the subtle vibration of the car body during braking and improve the sense of stability during riding. The noise generated by the uneven friction of traditional car brake pads is often accompanied by a slight vibration of the brake pedal. This vibration will be transmitted to the seat and steering wheel through the car body, making the driver and passengers feel uncomfortable "trembling". The silent design optimizes the fitting accuracy of the car brake pads and the brake disc to ensure uniform contact between the friction surface, greatly reducing the vibration amplitude during braking, smoother pedal feedback, and more stable body, so that the driver and passengers can hardly feel the extra vibration during braking, improving the sense of control of driving and the sense of stability during riding.
Silent design can also relieve driving anxiety and make the control process more relaxed. Frequent braking noise will subconsciously put pressure on the driver, as if "reminding" the violent braking action. Especially for novice drivers, they may be overly nervous and affect the smoothness of braking operation. Silent braking makes the whole process more "quiet". The driver does not need to be disturbed by noise and can focus more on judging road conditions and controlling pedal force. The operating mentality is more stable. This psychological comfort further enhances the pleasure of the overall driving experience.