It is well-known that a car's braking capability is as […]
It is well-known that a car's braking capability is as important as any horsepower digital or torque output. When you want to get closer to your favorite corner of the series when you want to have a weekend, you need to be confident that your foot will have a corresponding braking force on the middle pedal.
At the same time, the brake can only produce a certain brake force. The design of the brake takes into account the weight and power of the vehicle in order to generate enough force to completely lock all four wheels against the torque of the rotating brake disc. From there, the tire generates the friction needed to stop the car.
To maximize the grip of the friction plate on the rotor, different materials can be used in the friction plate to meet braking and temperature requirements. Lastly, the most important figure is the coefficient of friction between the brake pad and the rotor as this is a major factor in converting the kinetic energy of a rotating brake disc into heat, in other words, heat.
The thermal energy retention is governed by the thermal conductivity of the material. The brakes have a specific operating temperature range and if the brakes do not dissipate the heat fast enough to the environment, the continued force brakes can cause the brakes to overheat and therefore require high thermal conductivity.
To put it all in one angle, here's a quick drill of different types of China brake pad and look at the features of each brake pad to help you choose the right material for different driving scenarios.