What's the use of "Little Mao Mao" on car tires?

What's the use of "Little Mao Mao" on car tires?

With the increasing popularity of automobile products, I believe many families have driven cars, but for most car owners, the knowledge about some cars is still relatively lacking. For example, what is the purpose of "Little Mao Mao" on car tires, and can it be disposed of? After listening to the explanation of automobile experts, the owner is no longer confused, and instantly feels that he has gained knowledge! Do you know these "Little Mao Mao" on the tire? If you don't understand, let's take a look!

The "Little Mao Mao" on automobile tires is mainly found in new cars, especially the new cars just mentioned from the 4S shop, and there may be many Little Mao Mao on the tires. In fact, in the automobile industry, such as these little Mao Mao on automobile tires, there are also professional terms, which are usually called "fetal hair". For the fetal hair on the tire, it mainly means that the newly produced tire has just come from

As for the fetal hair on the tire, it actually has a certain purpose and can be taken seriously as a car owner. Automobile experts explained that in theory, car owners can judge the quality and aging degree of tires by pulling tire hair. If the fetal hair can be pulled for a long time and is not easy to break, it can be judged that the tire quality is excellent; On the other hand, if the tire hair breaks when pulling by hand, it means that the rubber quality of the tire is not good, or the tire is aging, reminding the owner to replace the new tire in time. In addition, automobile experts said that the fetal hair on the tire will not affect the driving safety, and the owner can rest assured of the fetal hair phenomenon.

Since the tire hair on the damaged tire will not affect the driving safety, will the tire hair increase the tire noise? At this point, it can be completely denied. Because the problem of tire noise is mainly caused by the tire touching the ground and rotating at high speed when the vehicle is driving at high speed, the pattern on the tire surface makes the air squeezed and then released, and this continuous squeezing and releasing process forms tire noise. From this point of view, the fetal hair on the tire will not increase the tire noise problem, and when the wheel runs at high speed, the fetal hair can be ignored, so it is not necessary to shave it off as fetal hair.