NEWS
11
2022
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11
What about the brake pads of the brake pads
In the daily driving process, many people will encounter the situation that the brake pads are worn by the brakes. When we have this or that kind of problem when driving, we will feel very upset. In order to avoid this situation, today we will talk about what to do if the brake pads are worn. Why wear the brake pads? When we are driving, a certain friction force is formed between the brake pads and the ground. When we step on the brake pedal, we will feel "bang bang bang" on the pedal. The brake is a kind of brake system used in the process of driving. The brake system is generally divided into four parts: brake pads, brake discs, friction pads, and the contact surface between brake pads and brake discs.
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In the daily driving process, many people will encounter the situation that the brake pads are worn by the brakes. When we have this or that kind of problem when driving, we will feel very upset. In order to avoid this situation, today we will talk about what to do if the brake pads are worn. Why wear the brake pads? When we are driving, a certain friction force is formed between the brake pads and the ground. When we step on the brake pedal, we will feel "bang bang bang" on the pedal. The brake is a kind of brake system used in the process of driving. The brake system is generally divided into four parts: brake pads, brake discs, friction pads, and the contact surface between brake pads and brake discs.
1. Automobile braking system is divided into hydraulic braking system and electric braking system.
The hydraulic brake system is divided into hydraulic brake pump and hydraulic oil pipeline. The hydraulic brake pump is composed of oil pump, hydraulic oil pipeline and valve. Its function is to transfer the braking energy of the engine to the hydraulic system through the pipeline. When the brake pedal is pressed to the bottom, the hydraulic oil in the oil pump directly lifts the brake pad into the brake cylinder through the valve through the pipeline (and controls the pressure in the cylinder). If the pressure in the hydraulic cylinder is too high, the brake lining will jack up the friction lining, and when the friction surface is formed between the brake lining and the friction lining, the friction heat will be generated, which will cause the heat to be transferred to the brake lining and the friction surface, causing friction. Therefore, there is a certain temperature difference between the friction lining of the hydraulic brake system and the brake lining. Generally, the thickness of the friction lining of the hydraulic brake system will exceed 3 mm. The electric control braking system adopts the automatic control mode to realize that the braking device can complete the braking work without human intervention.
2. The braking system is composed of brake pads and brake discs.
As the brake pads are a kind of braking system used in our driving process, the wear degree of the brake pads will directly affect whether we can successfully pass the braking road. The brake disc is a component used in the brake system of our car. Its wear degree will directly determine whether we can pass the minimum braking force and maximum braking distance required by the brake. Therefore, when replacing the brake pads, we must go to the 4S store to check and replace them in time. Therefore, we should regularly maintain the brake system at ordinary times. Generally, do not replace the brake pads that have been used for too long, because the brake pads have a certain wear period. Moreover, the brake pads themselves are very fragile and easy to be scratched and rubbed. If the brake pads are worn during driving, we must seek medical treatment in time.
3. The brake pad friction block is the most important component of the brake system. The heat generated in the friction process will heat the brake pad to a certain temperature to produce a certain effect, and then contact one side of the brake pad with the ground.
When the braking distance is too long, the brake will be stuck. When braking, the brake disc and brake pad are heated due to the heat generated by friction, which is the main reason for brake pad heating. The friction block of the brake pad will become thinner and thinner as time goes by. When the friction speed increases, it will generate heat to continuously increase the temperature of the worn part. Therefore, we should pay attention to maintenance. If the brake pads are found to be seriously worn, they should be replaced in time.