What are the 10 situations when you can t turn on the car air conditioner?

No. This practice is very dangerous. Li Jinmin, an auto repair expert, said that when the engine of the car is working, if the gasoline in the cylinder is not burned completely, a high concentration of carbon monoxide will be produced.

When the car is driving, the concentration of carbon monoxide in the car is very low due to the convection of air through the air conditioning equipment. However, when the car stops and the air conditioner continues to open, and the doors and windows are closed, the air in the car cannot be convection, and if the carbon monoxide emitted by the engine leaks into the car, it will gradually accumulate and increase its concentration, resulting in poisoning and even death.

The use, maintenance and maintenance of automobile air conditioners.

1. Choose the right air conditioner temperature. Of course, in the summer, many people like to turn the temperature very low. As everyone knows, when the temperature is adjusted too low, it will affect your health, so the temperature adjustment of the air conditioner must be appropriate.

The most suitable temperature for the human body is 20 to 25, and if it exceeds 28, people will feel stuffy. Below 14, people will feel cold. Therefore, the air conditioner should control the temperature in the car between 18 and 25, and the temperature is too low to make people sick.

2. Start the internal circulation immediately after entering the car in summer. When the car is parked for a long time under the scorching sun, some car owners like to turn on the air conditioner and turn on the internal circulation as soon as the car is started, thinking that this will make the temperature in the cabin drop a little faster. However, because the temperature inside the car is higher than the temperature outside the car, this is not very effective.

When you first enter the car, you should first open the windows for ventilation and turn on the external circulation to exhaust all the hot air. Wait for the temperature in the compartment to drop, and then switch to the inner circulation.

Yes, if the air conditioner is turned on for a long time after parking, it will affect the car's book battery, resulting in a long-term power loss, and when the car's engine is working, if the gasoline in the cylinder is not completely burned, it will produce a high concentration of carbon monoxide, which is extremely harmful to people.

The car does not operate and cannot turn on the air conditioner all the time. Turn on the air conditioner after parking, there is no problem for a short time, it will not be safe for a long time. If the air conditioner is turned on for a long time after parking, it will cause a long-term loss of power in the car battery.

Turning on the air conditioner after starting the engine and not driving generally has no effect on the car, but leaving the engine idle in place for a long time will affect the increase of carbon deposits in the engine and fuel consumption. Carbon deposition is caused by the inability of the combustible mixture in the engine to be completely combusted, and the harm of carbon deposition to the engine is relatively large.

1. There is nothing wrong with the air conditioning compressor being driven by the engine, but the wind blown out by the blower is driven by the battery, and the car is not necessarily charging the battery in the idle stage, and the blower consumes too much electricity in the battery, which may cause the battery to lose power for a long time. Driving for many years to pull a high speed will charge the battery, which is conducive to maintaining the battery.

2. The wind blown out directly without turning on the air conditioner is the use of the waste heat of the engine, and the warm air conditioner turned on by the car in winter is this principle, and the air conditioning refrigerant will not be used. By the way, a little tip: when the water temperature of the car is too high, it means that the cooling fan in front of the car does not dissipate enough heat, if you still want to continue to drive, you can turn on the air conditioner in an emergency, which is equivalent to another heat dissipation channel.

3. If you start the air conditioner under idle operation, the fuel consumption will increase, and the carbon deposition of the engine will also increase, which is the most harmful to people. In the stopped state, the air in the car does not circulate properly, and if the windows are closed, it will cause people to fall asleep when they feel comfortable, and they will be poisoned and deprived of oxygen unconsciously.

1. Leaving the air conditioner on for a long time when the car is not driving will harm the car's battery.

2. The long-term use of the air conditioner will make the pressure of the condenser too large, which will cause loss to the refrigeration system, so the time of using the air conditioner should not be too long, if the temperature in the car has reached a comfortable temperature, you can turn off the air conditioner and turn it on again after a while.

The impact is very great, first of all, when the car is not started, the air conditioner will make the battery lose power quickly, because the blower of the air conditioner is driven by the battery, without starting the car, the battery will not have the basis of battery life, and it will quickly consume power, and the battery will be scrapped if it goes on like this.

Turning on the air conditioner without ignition may drain the power in the car, resulting in a failure to ignite. If you don't turn on the air conditioner, the air conditioner will send the natural wind blown by the blower, because the air conditioning compressor is driven by the power of the engine, and the compressor will not work when the car is turned off.

It didn't make a big difference, just fuel consumption. The engine continues to idle and rotate, which will only increase the starting frequency of the radiator cooling fan, after all, the vehicle is in a stationary state, and can only rely on the fan to draw the outside airflow into the radiator of the radiator of the radiator to cool down.

There is nothing wrong with the air conditioning compressor being driven by the engine, but the wind blown out by the blower is driven by the battery, and the car may not charge the battery when it is in the idle link, and the blower consumes too much electricity in the battery, which may cause the battery to lose power for a long time.

If you drive in the city for a long time, going to pull a high speed will fully charge the battery, which is conducive to maintaining the battery. The wind blowing directly without turning on the air conditioner is with the help of the waste heat of the engine, and the warm air conditioner of the car in winter is this principle, and the air conditioning refrigerant will not be used. A little trick:

When the water temperature of the car is too high, it means that the cooling fan in front of the car does not dissipate enough heat (there is time to check it.) If you still want to continue to drive, you can turn on the air conditioner heater in an emergency, which is equivalent to having another heat dissipation channel.

If you start the air conditioner at idle speed, fuel consumption will increase, and carbon deposits on the engine may also be added.

If the car wants to turn on the air conditioner for normal refrigeration, the engine must be started to refrigerate, so the engine idle for a long time will cause an increase in carbon deposits, and finally there will be an increase in fuel consumption, and the car will not start well when it is idle and shaky.

It is okay to turn on the air conditioner when the car is not running, but it must be in a well-ventilated place, otherwise it is easy to cause carbon monoxide poisoning to the people in the car.

When the engine is idling, a large amount of carbon monoxide will be produced due to incomplete combustion, and the carbon monoxide will be dispersed by the air flow during normal driving, and if the environment is not well ventilated or the space is narrow when parking, the carbon monoxide in the exhaust will flow into the car. In addition, the windows of the car will be closed when the air conditioner is turned on, once the carbon monoxide gas escapes into the car, then the passengers in the car will unknowingly have carbon monoxide poisoning, if no one finds and rescues it in time, the chance of death is relatively large.

Long-term idling has some damage to the vehicle, but it is not so serious, first of all, the engine speed will increase after turning on the air conditioner, and the oil pressure is also sufficient. Theoretically, if the wear increases slightly, the carbon deposition will also increase, but in practice, it is found that the wear and carbon deposition are not obvious. It is best to check the engine cover and chassis often to see if there is a leak or good gas, when it is found that there is a waste gas leak in the car, it is not advisable to turn on the air conditioner, let alone sleep in the car with the air conditioner, so as to avoid danger.

Photo by Gu Fan) @2019