How much is the right tire pressure in spring?

Generally, the tire pressure is 2.2-2.5 kPa, and it should be around 20 degrees in normal spring. Generally, the tire pressure is kept at 2.3-2.5 kPa, but with the gradual increase of air temperature and road surface temperature, the tire pressure is easy to rise at high speed or long distance, which is easy to cause tire puncture. In summer, the road temperature will probably reach 60-70 degrees Celsius. If the tire pressure is too high, it is easy to puncture when it touches the weak part of the tire. The information about tire pressure is as follows: 1. Tire pressure strictly refers to the pressure of air inside the tire. In car maintenance, the engine is the heart of the car, and the damage of the engine will lead to the exhaustion of the life of the car, so the tire pressure is the blood pressure of the car, which plays a vital role in the performance and power of the car. 2. Air pressure is the life of the tire. Too high or too low will shorten the service life of tires. If the air pressure is too low, the carcass will be deformed and cracks will easily appear on the sidewall. At the same time, it will lead to overheating, cause fatigue cord breakage of rubber aging ply, increase tire contact area and accelerate shoulder wear. Excessive air pressure will lead to excessive tensile deformation of tire cord, decrease the elasticity of carcass and increase the load when the vehicle is running. In case of impact, it will cause internal cracking and explosion. At the same time, too high air pressure will accelerate tire crown wear and reduce rolling resistance.