Traditional Culture Encyclopedia - Weather forecast - Why do tires burst in summer?

Why do tires burst in summer?

The main causes of tire puncture in summer are related to temperature, tire pressure, road conditions, tire use and tire damage. Excessive tire pressure is one of the reasons for flat tire. When the temperature is high in summer, the tire temperature will rise. If your tire pressure is high at this time, the tire is easy to bulge and the wear in the middle of the tire is aggravated. In the long run, it's easy to get a flat tire.

In fact, high tire pressure leads to puncture, which is only a small part of the reason. On the contrary, too low air pressure will lead to more serious puncture. Under normal circumstances, the normal tire pressure is about 250kPa, and when the air pressure is low, it is about 120kPa.

When the low-pressure tire runs for about one minute, the sidewall temperature can rise from 0 degrees to 55 degrees. The maximum temperature of normal tires is about 30 degrees. The temperature difference on both sides of the tire is very obvious. Less than 15 minutes, low-pressure tire burst. It can be seen that when driving in summer, if the tire pressure is insufficient, the safety hazard is even more serious than the danger caused by excessive air pressure.

The poor condition of the tire led to a flat tire. Excessive tire wear, aging, cracking and trauma are also one of the reasons for tire puncture. After the image rubs the ground for a long time, the pattern gradually becomes shallow. When the image block is worn and the sign is changed, it should be stopped immediately.

Bad road conditions can lead to flat tires. Road conditions also have a great influence on tires, such as uneven roads or roads with a lot of gravel. Vehicles are easily crushed by hard metals or other hard objects during driving, which can also lead to tire puncture.

Speeding caused a flat tire. The temperature is high in summer, and the road surface temperature is also high, so it is easy to have a flat tire when driving continuously and speeding.

Prevention methods:

1. It is more appropriate for us to reduce the tire pressure to about 10% of the normal tire pressure;

2. Be sure to check the tires regularly before each trip and pay more attention;

3. Reduce violent driving while driving, avoid sudden braking and acceleration, and avoid the danger caused by excessive temperature. Million car purchase subsidy