The owner must watch when the car brake pads change?

Don't forget to replace the brake pads when the old drivers do maintenance for their cars! The brake pads are related to the safety of the car. Once the abrasion is too great, it is likely to cause irreparable damage. The brake pads are made of different materials, driving habits, driving conditions are different, the degree of wear is certainly different, then, when exactly do you want to change the brakes, how to change the brakes do?great brake disc pad Don't forget to replace the brake pads when the old drivers do maintenance for their cars! The brake pads are related to the safety of the car. Once the abrasion is too great, it is likely to cause irreparable damage. The brake pads are made of different materials, driving habits, driving conditions are different, the degree of wear is certainly different, then, when exactly do you want to change the brakes, how to change the brakes do? Why do you need to change brake pads? Brake pads are the most critical safety parts that many people know. The brakes are good or bad, largely determined by the brake pads. To put it simply, it is the braking effect of the car. It is necessary to clamp the wheel by the friction generated by the brake disc to make the car brake. When will the brake pads change? Many people have different opinions about when brake pads should be replaced. Some people said that 50-60,000 kilometers would have to be replaced, and others said that it wouldn't be that early, and 100,000 kilometers could be exchanged. In fact, today's domestic road conditions are running normally. The life of front brake pads is 2 to 4 thousand kilometers, and the service life of rear brake pads is 6 to 10 million kilometers. However, as mentioned above, each person has different driving habits and the driving conditions are different. Therefore, when the drivers are 30,000 kilometers, they should check the front brake pads. After 60,000 kilometers, check the rear brakes. Film, so as to be foolproof. Brake pads can be said to be the pedals of life. For the safety of drivers, they must be checked and maintained. Just look at the dashboard brake light is always on, you need to check the brake pads. The thickness of a new brake pad is mostly around 1.5cm, and it will gradually become thinner as the friction is constantly used. When the thickness of the brake pads is approximately 0.5cm, the brake pads are ready to be replaced immediately. However, due to the wheel design of individual models, they do not have the conditions to see the naked eye, and they need to be disassembled to complete the work. At this time, they must look for professionals.brake pad In daily life, if you hear a metal rubbing sound when driving a car brake, there may be a problem with the brake pad. Check it as soon as possible! However, judging whether a brake pad needs to be replaced can not only rely on the foot feel of the brake, and sometimes it may be caused by a soft brake or a feeling of insufficient braking force, and it may also be a problem of a brake line. How to change the brake pads?brake accessories When selecting the brake pads, the first thing to do is to look at the surface roughness of the brake pads. Too rough will cause the wheels in the braking process to lock up, lose control and burn in the direction, too low braking distance, and secondly, brake pads. In terms of safety, instantaneous high temperatures will occur during braking, especially at high speeds or during emergency braking. Under high temperature conditions, friction coefficient of the friction plate will decrease. Finally, it depends on whether it is comfortable, including braking sensation, noise, dust, smoke, odor, etc. It is a direct reflection of friction performance. Normally brake pads can guarantee the service life of 30,000 kilometers. The material of the brake pads is also different. Commonly there are semi-metal brake pads, non-asbestos organic brake pads, ceramic brake pads, etc. The performance is also from low to high. In general, you can choose the same material and specifications as the original one.