Weather heat explosion-proof

The temperature has been very high recently. The hot temperature not only affects our lives, but also affects our cars. As our most commonly used means of transportation, no matter how cold or hot the weather is, car tires must touch the ground. However, in summer, the ground temperature is often very high, which will lead to an increase in the tire pressure of the car, which may lead to a puncture. So how should we solve this problem?

In fact, this question must have been considered by everyone. Many people think that since the air pressure of the tire will increase because of the temperature, we should simply lower the air pressure. This sounds reasonable, but the actual situation will become more dangerous. In summer, of course, the tire pressure should not be too high, but if the air pressure is too low, the contact area between the tire and the ground will be larger and the time will be longer, and the tire will be more prone to puncture if it contacts the hot ground for a long time. Therefore, if the weight is not correctly grasped, it is absolutely impossible to reduce the tire pressure.

Some people will say, wait until the tire pressure becomes higher before venting. Wouldn't it be better to lower the tire pressure? It's not good either. Because when the tire pressure and temperature are high, deflation will not only reduce the temperature and air pressure, but also increase the tire pressure due to the increase of deformation strength at this time until the heat generation and heat dissipation of the tire reach a balance. If we continue to deflate at this time, the tire may even burst suddenly, which is very dangerous and not feasible.

What else is that it is not feasible to cool down with cold water? Because the tire is made of rubber after all, excessive temperature difference between inside and outside will lead to rubber aging, which will affect the service life of the tire, and the wheel hub may be deformed to a certain extent, which will bring security risks to normal driving, so it is the most unreliable to use cold water to cool down.

In fact, all tires come out at the standard value set by the original factory, and the gas in the tires will be affected by the principle of thermal expansion and cold contraction. Manufacturers also take this into account when designing, so under normal circumstances, it is basically no problem to run at high speed with standard values. If you are really worried about tire accidents and want to reduce the tire pressure, we can actually reduce the tire pressure to 10% of the normal tire pressure, and pay attention to tire wear, so you don't have to worry about puncture even in very hot weather.

If you want to cool the tires after driving for a period of time, the best way is to let the tires cool naturally. This is the most scientific method, including the engine compartment of the car. Don't use cold water to cool down, which is unscientific. If none of the above methods can be done, it doesn't matter. Just change your car into an explosion-proof tire. Although it is more expensive, it saves a lot of things and does not need to pay special attention to puncture.

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