Everyone knows what is the key part of a car? It is a car brake friction lining for a car. Although this part is not very visible, it plays a particularly important function. Since the quality of the friction lining is immediately related to life, it is usually necessary to care whether its application is invalid. So everyone knows how to judge? The way is to look at the thickness, listen to the sound and experience the range. In addition, the friction plate of the car must be maintained. Otherwise, problems will occur. So everyone knows how to maintain it? The manufacturer of the friction plate below, I will tell everyone how to maintain the friction plate.

    The way for domestic friction lining manufacturers to distinguish whether the friction lining of a car is a failure:

    The way to distinguish whether the friction plate of a car is failure is to look at the thickness, listen to the sound and experience the amplitude. The following is a detailed introduction.

    1. Look at the thickness

    The thickness of a new friction plate is generally around 1.5 cm, and the thickness will gradually become soft with continuous friction in the application. There is a raised mark on both sides of each friction plate. The thickness of this mark is about two or three mm. This is also the limit for ultra-thin brake pad replacement. If the thickness of the friction plate is already parallel to this mark, it must be Carry out the replacement.

    The friction plate is not the same as the automobile oil. There is a fixed number of kilometers to be replaced. The frequency of replacement of the friction plate is very large. The level of the friction plate is the driver’s safe driving habit. Under normal circumstances, the friction plate of the automatic transmission car is every 30,000 to 50,000. Kilometers, manual gears ranging from 5 to 70,000 kilometers need to increase the frequency of self-checks, and prepare to replace them in advance anytime and anywhere. Naturally, for those who have a particularly aggressive design style for safe driving, it is not impossible that one or two thousand kilometers will damage the friction plate to retirement.

    2. Listen to the sound

    If the brake pedal is lighter and there is a slight "iron rubbing iron" sound. Generally, this kind of slight sound comes from the friction between the limit mark of the friction lining and the brake lining. At this time, the friction lining must be replaced immediately. In such situations, the replacement of the friction pads must also cooperate with the inspection of the brake pads. When this type of noise occurs, the brake pads are usually destroyed.

    At this time, even if the new friction lining is replaced, the sound cannot be cleared, and the replacement of the brake lining must be considered.

    3. Experience range

    If the brake pedal feels very strenuous, then it is possible that the friction plate has basically lost sliding friction. It must be replaced at this moment, or it will cause a serious safety accident.