How to distinguish the quality of the brake disc

People's living standards are getting higher and higher, and travel is dependent on cars. The main reason is also safer. The safety guarantee should be the brake system of the car. In recent years, we have seen some accidents. Most of the reason is the failure of the brakes, and there will be some unscrupulous businesses that sell some inferior brake discs. Today we will teach you how to distinguish the quality of the brake discs. 1. Listen to the sound to judge the quality of the brake disc. Owners can judge the quality of the brake disc by listening to the sound, especially after the vehicle has been used for a long time. For example, when the brake is lightly braked, the sound of the brake pads rubbing against the brake disc or a loud sound. If this is the case, you can try two more times to prevent the sound of the brake pads running in at the beginning of the installation. In the case of just replacing the disc, try to check and replace the brake disc at this time. 2. Judging by the thickness. Several small pits are distributed on the surface of the brake disc. These small pits represent the degree of wear of the brake disc. If the depth of the small pit is found to be 1.5mm, the owner is recommended to replace the brake disc. 3. Judging by the instrument lights. There is a warning light on the instrument light to detect the brake disc, which is usually off. However, when the indicator light is on, it means that the brake disc has failed or is worn out. At this time, the owner must go to the repair shop to check the brake disc. ????4. The prices of brake discs on the market range from tens to hundreds, and the merchants emphasize the original factory in the sale. In addition to the price difference, the merchant is also aware of the quality difference. The two brake pads can be said to be exactly the same size and shape, but their price difference is as much as 3 times. Therefore, a price for a product is indeed a criterion for judging the quality of things. As long as it is ridiculously lower than the market price, it must be inferior. ????The above is the method to judge the quality of the brake disc. In order not to affect our normal travel and ensure the normal braking effect, the owner should usually do maintenance work on the brake disc and pay attention to details.