Do you know the 9 major problems that smoke when installing car brake pads（pastillas de freno para coche）?
For the safety of the vehicle, brake pads are the most critical safety components. The brake disc plays a decisive role in the effectiveness of the brake. When braking, friction is generated on the brake disc, so as to achieve the purpose of slowing down the vehicle. The friction surface will gradually wear away due to friction. The kinetic energy of the vehicle is converted into heat energy, which stops the vehicle.
A good and efficient braking system（pastillas de freno buenas） must be able to provide stable, adequate and controllable braking force, and have good hydraulic transmission and heat dissipation capabilities to ensure that the force applied by the brake pedal can be fully and efficiently transmitted to the master cylinder and each brake cylinder. Coe. Avoid pump due to high heat caused by hydraulic failure and brake thermal degradation.
The brake pads of new cars smoke for the following reasons:
The products of automobile brake pad manufacturers（proveedores de pastillas de freno） have about 20% organic matter. When the temperature is too high, it will decompose and smoke, and form oil on the surface of the brake pad, affecting the braking effect.
1. Long downhill time and frequent braking will lead to high temperature and smoke.
2. The unqualified organic content in the braking formula or the unstable manufacturing process will cause smoke.
3. Inadequate brake pad installation will cause the brake pad and brake disc to not separate normally, and continue to produce high temperature friction and smoke.
4. The sliding shaft of the floating clamp of the brake auxiliary cylinder is rusted, the brake disc and the brake disc cannot be completely separated, and smoke is emitted after braking.
5. The brake oil has not been changed for a long time, and the piston cannot work normally. Brake fluid has been applied to the DOT5 for too long. If the piston is not replaced regularly, rust will cause the brake pads to not return normally, and the brake pads smoke.
6. There is a gap between the newly replaced brake pads and the old brake disc, which requires smooth running-in. If the emergency braking at high speed will produce high temperature friction and smoke.
7. When installing the new disc and the new disc, please do not clean the surface of the brake disc with anti-rust oil or anti-rust paint. They evaporate and burn and smoke under the brake of high temperatures.
8. Some new brake pads have a protective layer of plastic film or kraft paper on the steel plate, which can not be removed during the assembly process, and high temperature will cause smoke.
9. The uneven brake disc will cause eccentric wear and friction to produce smoke.
Post time: Sep-06-2024