sprpoker| How low is the tire pressure?

In daily driving, tire pressuresprpokerMaintenance is an important part to ensure driving safety. Too low tire pressure will not only affect the handling performance of the vehicle, but may also lead to flat tire accidents. So, how low will the tire pressure cause a flat tire? This is an issue worthy of in-depth discussion.

First, we need to understand the standard value of tire pressure. Generally, vehicle manufacturers will clearly indicate the recommended tire pressure values on the vehicle's user manual or on the label on the edge of the door. This value is usually set based on the weight, design and expected performance of the vehicle. For example, the recommended front tire pressure for a typical car may be 32 psi (pounds per square inch) and the rear tire pressure may be 35 psi.

Key message: When the tire pressure falls below 80% of the recommended value, the tire structure begins to be significantly affected. The sidewall of the tire will generate extra heat due to excessive bending, which not only accelerates the aging of the tire, but may also cause material fatigue due to the increase in temperature and increase the risk of puncture.

In order to more intuitively demonstrate the impact of too low tire pressure, the following is a simple table listing the tire conditions at different air pressure levels:

Tire pressure (psi) Tire condition recommended value Best performance, low rolling resistance, good grip 80% of the recommended value Performance begins to decrease, sidewall begins to bend excessively 70% of the recommended value significantly increases the risk of puncture, significantly reduces the controllability 60% of the recommended value is extremely high risk of puncture, and the tire may not be able to withstand normal driving pressure

It can be seen from the table that when the tire pressure drops below 70% of the recommended value, the risk of a puncture increases significantly. Therefore, it is necessary to regularly check and adjust the tire pressure to the recommended value. In addition, the impact of seasonal changes and load conditions on tire pressure should also be considered and adjusted in a timely manner.

In short, maintaining appropriate tire pressure not only helps improve the fuel efficiency and handling performance of the vehicle, but more importantly, it can effectively prevent tire accidents and ensure driving safety. Car owners are advised to check tire pressure at least once a month and before long trips to ensure that the tires are in optimal working condition.