Top 10 “Black Time” Don’t Drive Car Air Conditioning[汽车修理知识]

Recently, there are often news reports that some staff members suffocated to death in a closed car in a basement or parking lot with an air conditioner on, but because of the high concentration of carbon monoxide in the air.Therefore, the use of air conditioning in the car is also exquisite. The following 10 major "black hours", don't turn onCar Air Conditioner, Otherwise it hurts people and hurts the car.
1. Stop and turn on the air conditioner to rest-wrong
Some people park their cars on the side of the road in order to relieve fatigue or park their cars, close the doors and windows, turn on the air conditioner, and "enjoy" the comfort brought by the coolness.What's more, some people simply lie in the car with the air conditioner onSeatWoke up to sleep. But do you know? This approach is very dangerous. Li Jinmin, an auto repair expert, said,carWhen the engine is working, if the gasoline in the cylinder is not completely burned, a high concentration of carbon monoxide will be produced.
When a car is running, the concentration of carbon monoxide in the car is very low because the air passes through the air conditioning equipment to produce convection. But when the car is stopped and the air conditioner continues to open and the doors and windows are closed, the air in the car cannot be convective. If the carbon monoxide discharged from the engine leaks into the car, it will gradually accumulate and increase its concentration, causing poisoning and even death.
Some car owners say that when I turn on the air conditioner, I can be safe by opening the windows for ventilation at the same time, right? The answer is no. If you park your car in the garage and take a nap with the air conditioner on, it is likely to be dangerous even if the window is open, because the garage is actually a relatively sealed place, and it may also cause excessive carbon monoxide concentration. The occurrence of carbon monoxide poisoning.
Reminder: The owner's best to check frequentlyEngine coverAnd whether the chassis is leaking, when you find that there is exhaust gas leakage in the car, it is not advisable to turn on the air conditioner, let alone turn on the air conditioner to sleep in the car, so as to avoid danger.
2. Turn on the air conditioner and smoke in the car-wrong
Some people turn on the air conditioner and light a cigarette when they park to rest or wait in the car, which seems to be very refreshing. But this is harmful to your health. The reason is very simple. Because the doors and windows are closed, the smoke cannot be discharged at once, and it will naturally irritate your eyes and respiratory system. But if you have a "smoker addiction" and do not smoke at this time, you will feel very uncomfortable. Well, I will give you a small suggestion to adjust the air conditioning and ventilation control to the "exhaust" position. At this time, the smoke in the cabin can be discharged smoothly Outside the car.
Reminder: It is harmful to stop and turn on the air conditioner. If you smoke again, it is a mistake to add a mistake, so let's quit. If you have to smoke, remember to adjust the air conditioning and ventilation control to the "exhaust" position.
3. Choose the temperature of the air conditioner at will-wrong
Some people keep the temperature very low in order to keep them cool, which seems to be very refreshing. However, if you do this, the human body’s endocrine system will not be able to adjust, and you will get diseases, such as arthritis, frozen shoulder, and colds. When the indoor temperature is too low, such as below 20℃, it will cause a variety of discomforts, such as sore limbs, general weakness and chills, headache, sore throat, abdominal pain, backache, limb neuralgia, and even mouth pain in severe cases. Symptoms such as crooked eyes. If there are elderly or children in the car, it is better to set the temperature at 27°C.
Reminder: Under normal circumstances, the temperature inside the car should be 5℃-6℃ different from the outside temperature. Therefore, it is better to check the outdoor temperature when the car owner adjusts the temperature.
Pacific Automotive Network

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