Brake pads are a very important part in the car, it is indispensable in the car, and the effect of the car brake system has a great relationship with the quality of the brake pads, if there is a problem with the brake pads, then the driver There are potential safety hazards at any time. Here is an introduction: How to distinguish the pros and cons of brake pads?

How to distinguish the pros and cons of brake pads?

1. Take a look at its appearance

Observe the appearance of the brake pads, high-quality brake pads are particularly particular about the ratio of the friction materials of the brake pads. And the appearance is rich in color, the hand feels smooth, the color is not easy to fade, and the workmanship is excellent. However, in order to reduce costs, some businesses do whatever they want, and a large amount of cheap metal scraps are used. The color may be reddish, and the reddish substance is rust as the saying goes.

2. Look at the packaging

Take a look at the product packaging and the brake pads produced by regular manufacturers. The packaging and printing of regular manufacturers are relatively clear. There are license numbers, prescribed friction coefficients, implementation standards, etc., certification, production date, etc. in the packaging box. Whether the packaging of the product is intact and whether the product model is consistent with the content of the certificate. If the packaging is simple and the information is incomplete or absent, consider it carefully.

3. Friction coefficient

The friction coefficient of the brake pads is too high or too low will affect the braking performance of the car, especially in the case of emergency braking at high speed, too low friction coefficient will lead to insensitive braking, and too high friction coefficient will cause the tire to lock phenomenon. There have been many unscrupulous companies producing some substandard products and producing some low-quality brake pads. For safety, we must pay attention when buying.

4. Look at the touch

Check whether the large holes and small holes of the brake pads are smooth, and there should be no feeling of sticking hands when the fingers are turned inside. If possible, lift the inner arc surface up above your head and put down the brake pads with a little force. If the brake pad can bounce without breaking, then it is a good brand of brake pads, and bad brake pads may break.

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