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About the truck brake pads

[Catalog:News] [Date:2022-12-28] [Hits:] [Return]

The quality of the brake pads determines the braking effect. What is the difference between the big car brake pads and the small car brake pads? The braking effect of the cart mainly depends on the brake drum, which is generally made of relatively thin materials. Ceramic brake pads are even thinner. So when we buy the brake pads, we should check their thickness. However, if you use thicker materials, it can't be said that it depends on your use. What's more, we need to check the brake disc after we buy it. Generally, we use a double cylinder disc brake disc. What's the difference between it and the drum brake we usually use? Drum brake has good heat dissipation and wear resistance, but it is weak in braking. Because we step on the brake hard when driving, the brake drum will be very hot after a long time of use. This time will cause a lot of temperature on the drum brake surface, which will lead to poor braking effect. Therefore, drum brake has its disadvantages. We must be careful when choosing the brake system. If you find that the speed of the vehicle is getting slower and slower, you should pay attention to it.

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1、 How to select brake pads
When you buy brake pads, you should not only check the price, but also check whether your car is the original brake pads. If the original brake pads do not have this problem, you can buy them. Also, when you change a new model, try not to use the original parts of the new model, because you have already changed it once. You can also change according to your actual situation. Under what circumstances do you need to replace the brake pads? 1. When your vehicle has a serious friction accident (such as rear end collision), you need to replace the brake pads. 2. When the braking effect is poor and the braking distance becomes longer, the brake pads also need to be replaced.
2、 Replacement cycle of brake pads
Generally, the service life of the brake pads of large vehicles is about 40000 km, while that of small vehicles may be longer, generally about 60000 km. Of course, it is not ruled out that some people may replace the brake pads after more than 80000 km due to severe brake wear. Therefore, after our vehicle has been used for a period of time, do not change the brake pads in a hurry. Be sure to check the condition of the lower brake system. If any abnormality is found, be sure to maintain it in time to avoid more serious accidents. The brake master cylinder, slave cylinder and oil pipe also need to be checked and replaced regularly. Generally, the thickness of the big car brake pads is about 2 mm. If you drive gently, you can use them for 3-4 years to replace them. Of course, if you have a violent driving habit, you can also extend the replacement cycle appropriately. It depends on whether you step on the brake yourself. Generally, the brake pads of large cars and small cars are different in material. If there is a problem, you should go to the maintenance department to adjust it.
3、 How to judge whether the brake pads need to be replaced
If we often hear the friction sound of the brake pads during use, it means that the brake pads have been worn to the limit. We can touch the temperature of the brake pads and brake drums with our hands. If we can feel the temperature is relatively high, it means that the brake pads have begun to harden. We can also judge by observing the thickness of the brake pads. When you see that the thickness of the brake pads has become thinner, you must replace them in time. Of course, another intuitive method is to observe with the naked eye. This method is simple and accurate, but we must pay attention to the timely replacement when using it. After all, the braking effect is very poor, and the replacement cost is also very high. In a word, we must make judgments and choices according to the actual situation of our cars.