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Your Position: HOME > Industry > Types of brake pads?(Is it necessary to change the brake pads together?)
IndustryIndustryRegarding the type of brake pads? On the question, today I will answer you to answer you
brake pads are now mainly divided into the following categories: asbestos brake pads, semi -metal brake pads, less metal brake pads, NAO formula brake pads, Ceramic brakes.
The first type of asbestos brake pads is solid brake pads. This is popular in the brake pads, which is that there is no hole on the brake disc, so the manufacturing method of this brake pads is simpler. It also means that this brake manufacturing principal is very low, and it is easier to sell when it is sold. The heat dissipation of the brake pads is not good, and the brake performance is not good enough, so it is basically used for cheap models or rear wheel brakes.
The second semi -metal brake pads are porosity brake pads. The basic models of the home are basically this kind of porosity brake pads. Because this brake is hollow, there are many holes around the brake pads. The brake disc brake pads with holes, the heat dissipation performance is better, just to prevent many calories generated during the brakes that cannot be dispersed, and now there are more patterns, such as turbulent channels. These are easy to brake heat dissipation. Essence
The third type of small metal brake pads is to perform specific punching on the basis of ordinary brakes. This brake pads generally use higher performance on cars, because the car needs better braking performance when running long or at high speed. If a sudden brake may produce a lot of energy, this heat will quickly form a layer of diaphragm on the surface of the brake pads, which will cause the brake pads to not play its function normally. Therefore, these specific holes are to enable these sudden energy to spread quickly in a short period of time, thereby restoring the normal function of the brake pads.
The fourth NAO formula brake pad is a brake pad with a line. The principle of this brake pads is the same as the principle of ordinary brake pads. By drawing traces on the surface of the brake pads To flow out, and quickly disperse the dust generated in friction, improve the friction performance.
The fifth type of ceramic brake pads is to punch ah on the basis of the line brake pads, so that the lines and punch and brakes are perfectly integrated, and the brake performance is also excellent. The hollow on the surface is not directly penetrated, but half of it. This will not only avoid the diaphragm generated during braking to prevent the brake performance, but also perfectly improve the braking performance of the car. It is also good from a beautiful perspective.
Netizen's point of view:
Auto brake pads are changed together.
also called the brake skin. In the car's brake system, the brake pads are the most critical safety parts. The quality of all brake effects is a decisive role in the brake pads, so good brake pads are the protective god of people and cars. We need to check the brake pads frequently to see if it needs to be replaced.
Four wheel brake systems are divided into two components: brake pads and brake discs. The brake pads are made of black friction materials, and each wheel is assembled. The brake disc is made of bright white alloy material, and each wheel is assembled. The brake pads are attached to the brake disc, and the size of the brake pads is smaller than the brake disc. Under normal circumstances, the front brake pads are relatively fast, and the rear brake pads are relatively long. In daily insurance, you should pay attention: Under normal driving conditions, check the brake pads every 5,000 kilometers to check the remaining thickness, but also check the state of the film. Wait, it is very dangerous to find that the abnormal situation must be processed immediately and the brake must not wait for the friction material part to be grinded. The four -wheeled brake pads do not need to be replaced together, but they must be replaced in the first two or two rounds.
Alarm reminder:
A. Driving computer reminder: General alarm will appear a red word \"Please check the brake pads\". Then there is an icon, a circle, surrounded by several dwarf brackets outside. Generally, the display indicates that it is close to the limit, and it needs to be replaced immediately.
b. The brake pad comes with alarm film. Tips: Some old vehicle brake pads do not connect to the driving computer, but instead install a small iron sheron film on the brake pads. When the friction material is grinded, the brake disc is not sharpened, but the small iron sheet of the police. At this time, the vehicle will make a ripped \"\" sound between the harsh metal, which is the signal of replacing the brake pads.
c. Simple daily self -inspection method: Check whether the brake pads and brake discs are thin, you can use a small flashlight for observation and inspection. When the depth of more than 1 mm has been worn, it must be replaced.
D. Senior Hand's car: If you have rich experience, you may feel the brakes are relatively soft when the brake pads are not. what about this. It is the feeling of driving for many years.
In general, the service life of the front brake pads is 30-50,000 kilometers, and the life of the rear brake pads is 60,000 to 100,000 kilometers. The time cycle of the brake pad replacement is uncertain, mainly based on the traffic conditions of the vehicle and the frequency and strength of the driver's brake pedal. Here, the Baiyun brake film manufacturer recommends that the owners and friends should learn to check the wear of the brake pads regularly to avoid hidden dangers due to the brake pads.
If you feel that your vehicle has a biased phenomenon during driving, at this time, you will often determine that you need to make a four -wheel positioning. It should be noted here that if the vehicle is normal during driving, it is only necessary to check the brake system when you step on the brakes.
If the sound of \"iron\" or screaming with the \"iron \" (maybe the effect of the brake pads at the beginning of installation), at this time, the brake pad must be replaced immediately immediately Essence Because the limits on both sides of the brake pads have directly rubbed the brake disc, which proves that the brake pads have exceeded the limit. There is a protruding logo on both sides of each brake pad. The thickness of this sign is about two or three mm. This is also the limits of the thinnest replacement of the brake disc. If the thickness of the brake pads has been parallel to this logo, it must be replaced. Therefore, when the thickness of the brake pads is close to this logo, the owner must observe and prepare at any time, but it is difficult to accurately observe the naked eye without disassembling the tire. It is recommended to go to the 4S shop or a regular repair plant for inspection to determine whether to replace the replacement. Essence
A new brake pads are generally about 1.5cm, and the thickness of continuous friction in use will gradually become thinner. Professional technicians recommend that when the thickness of the brake pads has only about 1/3 of the thickness (about 0.5cm), the owner will increase the self -test frequency and prepare to replace it at any time. Of course, due to the design of the wheels, some models do not have the conditions to view the naked eye, and the tires need to be removed to complete.
The driver can judge whether the brake pads should be changed according to the feeling of the car. If the brakes are not strong, it may be that the brake pads are basically worn seriously. At this time, it must be replaced, otherwise it will cause serious traffic accidents. However, this method is very abstract, and it may not be easy to grasp by feeling, so it is important to develop a good self -inspection habit.
Has an important position in the car brake system to escort the safety of the driver. The owner friends must do the daily maintenance of the car to ensure that their car is used under safety.
During the brake, because the brakes of the inertial front wheels need to be affordable, the wear of the front brake pads is quite fast. If the thickness of the front brake pads is insufficient, then the front brake pads should be replaced. If the thickness of the front and rear brake pads is basically not enough, then replace it.
Most of the front -wheel drive engine front -driving drivers, then the front of the car is quite heavy, and the driver is sitting in a very advanced position when driving. Stress, so the front brake disc of the home car needs to be larger than the rear brake disc, so that it can add friction.
The wear speed of the front brake pads of the household car needs to be faster than the rear brake pads, so when replacing the brake pads, you need to detect the thickness of the rear brake pads. If the thickness is okay, you can only replace the front brake pads.
If your car's brake is not easy to control the power, you can change a better brake pads when replacing the brake pads, which will increase the braking distance of the brake.
A lot of riders think that when the brake is not good, I start to modify my brake caliper. I think that the brake calipers may not necessarily be improved. When the braking force is insufficient, it should start to change better brake pads.
Slato oil should be replaced regularly. Just need to replace the water content of the brake oil 3%, then replace it immediately.
1. Metal friction occurs in the brake process. Because the new raw material structure is mostly iron, the car is not used for a long time, or the brakes are braked in rainy weather. Similar to metal friction sound, if this harsh sound still exists after a period of acquaintance, indicating that the brake pads have exceeded the boundaries, and the limits on both sides have directly rubbed the brake disc. At this time, the brake pads must be replaced immediately. Check the thickness of the brake pads. Generally, the thickness of the new brake pads is about 1.5 cm. With the thickness of the brake pads gradually becoming thinner, the brake performance will decrease significantly. When the brake pad is worn to only 0.5 cm, you need to remind yourself to check it frequently. If the brake line is strange to only 0.3 cm, you must replace it in time. This is the most afraid of replacement at the limit of the brake pads, and the brake failure may occur. The brakes have more than two years and distance. When the brake pads are packets, the two sides of the car brake pads will block the feeling. The brake becomes slow. We need to step on the brakes more to achieve the previous braking effect. You find that the brakes become soft when stepping on the brakes, the brake distance becomes longer, and when a bit of a brake, you have to check whether the brake pads need to be replaced. It is important to note that if you are a novice or often drive in the urban area, you often drive in the urban area. Then the degree of wear of the brake pads must be higher or faster must be checked in time.