How to use automobile air conditioner correctly in summer?

Correct use of automobile air conditioning in summer;

1. Open the window before turning on the air conditioner.

Do not enter the car immediately after the vehicle is exposed to the sun in summer, or do not turn on the air conditioner in a hurry after entering the car. Instead, first lower all the windows or open the doors, then turn on the fan to speed up the air circulation, and then close the windows and turn on the air conditioner after a few minutes. This can release toxic substances and have a better cooling effect.

2. The air conditioner blows obliquely upwards.

Most people don't pay much attention to the wind direction of the air conditioner. After the air conditioner is turned on, it is not appropriate to let the wind blow at will, or even choose the mode of blowing door, because the high temperature of the windshield will offset most of the cooling effect. The correct way is to choose to blow obliquely above, and use the law that hot air rises and cold air falls to let the cold air cool the car from top to bottom.

3. Don't keep the temperature low for a long time.

In the process of driving, car owners should also be careful not to blindly covet coolness and adjust the temperature of the air conditioner in the car to a very low level. Otherwise, people are prone to endocrine disorders due to excessive temperature difference between inside and outside the car, and they are more likely to get sick. In addition, turning the air conditioner on very low will also lead to an increase in fuel consumption and increase the cost of car use. In fact, under normal circumstances, the temperature inside the car is about 6℃ different from that outside the car.

Extended data:

Harm of improper use of automobile air conditioner;

When the car is idling, the air conditioner is on. At idle speed, even outdoors, if there is no wind, carbon monoxide will accumulate around the car, and the longer the time, the higher the concentration. At this time, if your car is driven by external circulation, a large amount of carbon monoxide outside the car may be inhaled into the car, causing carbon monoxide poisoning.

When the car is idling, turn on the air conditioner inside, close the window and turn on the air conditioner inside. If you sleep in the car for a long time, the oxygen in the car will be less and less, and the carbon dioxide exhaled will be more and more. When the concentration of carbon dioxide in the car reaches a certain value, people will be in a coma, and their brains will be deprived of oxygen, which may even lead to death.

People's Network-Open the window first and then turn on the air conditioner in summer: the skills of using automobile air conditioner