It is very hot in summer. What should I pay attention to when driving?

Never use cold water to cool the vehicle. The heat dissipation of automobile tires is slow during driving, and the air pressure in the tires will increase with the temperature, especially when driving at high speed. So check the tire temperature and air pressure before leaving the car. If the tire temperature is too high while driving, stop the car in the shade to cool down, and don't use cold water to cool down. Try not to drive at high speed when driving, lest the engine overheat and cause spontaneous combustion.

In the hot sun, many car owners like to wear dark sunglasses when driving. On the one hand, they think they are cool, on the other hand, they can block the strong sunlight and protect their eyes. However, according to the traffic police, wearing dark sunglasses will also affect the line of sight, and many car owners have paid a price for it, especially when driving from bright to dark. Dark sunglasses will cause speed perception distortion, and there have been many accidents on Zhejiang Expressway, because it is not appropriate to wear sunglasses into the tunnel for a while. So it's best not to wear dark sunglasses when driving.

When summer comes, car owners like to prepare a box of bottled water in the trunk. It's convenient to drink at any time, but it's wrong. Polyester itself is harmless to health, but when heated or reused, bisphenol A and other chemical components contained in the bottle may be gradually released. Because bottled water mostly uses polyester bottles, it often contains substances such as bisphenol A, which may lead to chronic poisoning. Especially if the bottle is placed in a car with high temperature, the high temperature will change the polyester bottle, causing more harmful substances to precipitate into the water, which will become a health hazard.

When driving in high temperature, we must first put an end to fatigue driving, especially after lunch. When driving, if the traffic volume is low and the road conditions are good, the tense nerves will be relaxed easily and accidents will easily occur. When you feel tired or relaxed, you can listen to some exciting music properly. If you are really tired, it is recommended to take a rest before going on the road.

Don't turn on the air conditioner as soon as you get on the bus, just like Weibo Li and the railway police, Nanning. On a hot day, a car turns into a gas chamber, so parents who drive can't afford to get hurt. Weibo reminded parents who drive not to turn on the air conditioner in a hurry when they get into the exposure car. You should first lower all the windows or open the doors, then turn on the big fan to speed up the air circulation, and then close the windows and turn on the air conditioner after three or four minutes, so that the cooling effect is better. In addition, due to the low boiling point of formaldehyde, its release at high temperature is 20% to 30% higher than usual, which makes the formaldehyde in the exposed car increase greatly. Opening the window first can avoid inhaling carcinogenic gases such as formaldehyde and benzene.