Summer is coming, it is time to pay attention to the protection of the tires.
In the auto parts, in addition to the fuel tank, the four wheels mounted on the car are also very dangerous. The power of a puncture is comparable to a bomb, and the probability of occurrence is more random.
In addition to the puncture at high speed, causing the vehicle to run out of control is likely to cause serious accidents, it is very dangerous if the tire under static pressure is accidentally pressed to the sharp object, or if the air pressure is too high and directly explodes. Recently, there has been an accident in which a tire in a static state exploded.
Last week, when the large truck driver Zheng Shifu cleaned the left rear wheel of the truck in the long-serving service area of Guizun Expressway, the tire suddenly exploded, and the strong impact force blew the driver on the spot.
The service area staff and the driver heard the sound and immediately dialed the 120 emergency number and sent Master Zheng to a hospital in Xiuwen for treatment. After preliminary diagnosis by the doctor, Master Zheng's bilateral second rib and left third rib fracture, cervical spine C3 spinous process fracture, left lung lung a little contusion. Fortunately, in time to receive treatment, Master Zheng’s injury has stabilized and has awakened.
According to Master Zheng, at 14 o'clock in the afternoon, he drove a heavy-duty tractor to enter the long service area in Guizun Expressway (Guiyang to Zunyi) to stop the water. During the period, Master Zheng checked the condition of the car and found that a piece of wood was stuck in the middle of the main and auxiliary tires of the wheel. Worried that the tire is stuck with a foreign object, it will cause a puncture. For this reason, Master Zheng found out that the iron crowbar on the car tried to pull out the wooden. As he continued to squeeze the tires of the car, the tire suddenly exploded.
After the incident, it was found by the traffic police that Zheng had a crack of about 30 cm on the inside of the main rear tire of the left rear axle of the truck, and the wooden side was still stuck between the main and the secondary tires. "It’s a good thing to explode the main tire on the inside. If it is a side tire explosion, the consequences are unimaginable." Wang Zhijie, a police force of the Guiyang high-speed traffic police.
In the summer, the air temperature began to soar to more than 30 degrees, and the possibility of triggering a puncture was greatly increased, especially the puncture accident on the highway. The following is a group of car tire explosions, you can feel how terrible!
Avoid tire puncture, the owner should pay attention to in daily life
Check the pressure frequently
If the air pressure is too low, the carcass deformation will increase, the sidewall will be prone to cracks, and at the same time, the flexing motion will cause excessive heating, which will cause the rubber to age, the ply fatigue, the cord to break, and the tire grounding area will increase, and the tire will be accelerated. Shoulder wear
If the air pressure is too high, the tire cord will be excessively stretched and deformed, and the elasticity of the carcass will decrease, which will increase the load on the car during driving. If the impact will cause internal cracking and blasting, the air pressure will also accelerate the crown. Wear and reduce rolling resistance.
Avoid driving for long periods of time
During the driving process, if the tire is found to be overheated, stop and rest. If it is a car wash, you should also wash the car with water after the tire temperature drops, otherwise the tire will be quenched and cracked.
Smooth driving
At high temperatures, the tires are very fragile, so don't rush to the hurdle. When bumpy road surface is encountered, it should be slowed down in advance to avoid high-speed impact on the tire. If there is a small stone embedded in the tread pattern, it should be removed in time!