The scorching sun is scorching, how to use the most scientific car air conditioner?

Updated on Car 2024-05-12
16 answers
  1. Anonymous users2024-02-10

    1. How to turn on the air conditioner correctly.

    Turn on the air conditioner must turn on the A C switch, this is the switch of the compressor, only turn on the blower to blow the air conditioner is not refrigerated, there are really many drivers who do not know to turn on the A C switch.

    2. When to turn on the car air conditioner.

    Regardless of whether the temperature in the car is very high, or the vehicle is parked in the garage and is not sunburned, after the vehicle starts for more than ten seconds, the air conditioner can be turned on immediately after the engine speed stabilizes a little. At this point, you can increase the air volume and lower all four windows. The large air volume can blow out the dirt and harmful gases in the pipeline.

    If the car is exposed to the sun, the temperature in the cabin is higher than the outside, and after opening the window, the hot air in the cabin can also go out of the window, which can shorten the cooling time of the air conditioner. This process does not take too long, about a minute or two, after which you can close the windows and turn on the air volume to the right place.

    3. When to turn off the car air conditioner.

    Our advice is to turn off the AC switch of the air conditioner two or three minutes before arriving at the destination, and leave the air volume switch off at this time, so that the blower can continue to blow air. The purpose of this is to allow the air to dry the air conditioner's evaporation box and prevent it from growing bacteria. If mold is produced in the evaporation tank of the air conditioner, it will deteriorate the interior environment.

    4. The use of internal and external circulation of automobile air conditioners.

    When the air outside the car is ***, the external circulation is used to let the fresh air from the outside continue to enter the cabin, so that the air in the compartment is kept fresh; The poor air quality outside the car is circulated internally to prevent bad air from entering the cabin. It is worth noting that when the wind blows the position of the glass, the system automatically switches to the external circulation mode, which is not a fault phenomenon.

    5. About the smell of air conditioning.

    The odor of the air conditioner is generally caused by the dirty air conditioner core or the dirty evaporation box. The treatment method is that you can replace the air conditioner core first, and if the odor still exists, you need to clean the air conditioner evaporation box. The car air conditioning core should be replaced at least twice a year, once in winter and once in summer.

    6. What's going on with insufficient refrigeration.

    First, if the refrigeration effect of the vehicle is worse than before, the air conditioning core should be checked first to see if it is dirty. Second, if the car is older, you should check whether the condenser is blocked, if the condenser is blocked, it will affect the heat dissipation, and it will also lead to poor refrigeration effect, in this case, you can clean the condenser. Third, there is no problem with the above, to check whether the refrigerant is insufficient, which requires special testing equipment.

    It is worth noting that the cooling effect of different models is different, and if the cooling effect of the model itself is not good, then there is no solution.

    7. Which direction should the wind blow?

    According to the principle of cold air sinking, the air conditioner should blow upwards or horizontally, that is to say, it is best to adjust the air outlet to the direction of horizontal or slightly upward blowing, but do not blow directly towards the driver. If it blows downward, the person in the back seat may feel hot.

  2. Anonymous users2024-02-09

    Hello. First of all, open all the windows before getting into the car, and turn on the air conditioner with room temperature and external temperature neutralization, do not drive directly to the maximum, and it can start the effect to protect the air conditioning compressor.

  3. Anonymous users2024-02-08

    In the summer, especially in the outdoor surface parking lot, when we open the door, we generally feel that there is a hot current rushing towards us, because in the relatively closed condition of the car, the air does not circulate and causes the accumulation of heat. At this moment, if you immediately enter the car and turn on the air conditioner, not only will the gasoline and diesel gear be consumed, but the actual effect of temperature reduction will be relatively poor. In fact, you can lower the three window panes first, and store one of them to close, so that after the gas enters the car, it will accumulate in the rear seat to produce a high pressure area, and squeeze the hot air in the car to be discharged from the window glass on the side of the rear seat.

    Naturally, you can also open a car brawl door, push and pull the door a few times, and you can also quickly pump out the hot air in the car. After waiting for the temperature in the car to drop, start the engine and turn on the air conditioner, which is not only fuel-saving, but also has a good effect! Some drivers habitually turn on the air conditioner in the vehicle, leave some gaps on the window glass, and feel that the air conditioner does not refrigerate the actual effect quickly, I think this is also incorrect, because the window glass is not airtight, it is bound to bring the hot air from the outside to the car, so it endangers the refrigeration effect of the air conditioner, and finally will cause a sharp increase in the fuel consumption of the car.

    The advantages and disadvantages of the refrigeration effect of air conditioning in the car, in addition to the temperature in the car, the greater level is related to the quality of the air conditioning system itself. Here we should also remind everyone to pay special attention to when the car is in the state of standby for a long time, it is best not to turn on the air conditioner to cool off, because in the case of standby, the car gasoline will cause carbon monoxide because of insufficient combustion, in the closed environment of the car, the accumulated carbon monoxide will cause poisoning to the staff in the car after the concentration value, and the adverse effects are very serious. If you must turn on the air conditioner, there should be a gap in the window to facilitate the circulation of fresh air and grinding air.

    When running at high speeds, some drivers often turn off the air conditioner and open the windows for natural ventilation in order to save fuel. This is a wrong concept of using air conditioning, because the use of air conditioning will increase fuel consumption, but if the speed is higher than 70 kilometers when the window is opened, the moving car is like a "deceleration parachute", so "cool" driving, air resistance will increase a lot, the vehicle to get rid of this part of the increased friction resistance of the fuel consumption cost, may be more than the gasoline and diesel consumed by blowing air conditioning. Therefore, when the car is running at high speed, the driver should turn off the window glass and turn on the air conditioner.

  4. Anonymous users2024-02-07

    In summer, when the car uses the air conditioner, do not turn on the air conditioner immediately, and open the window first to circulate the air. In this way, the cooling effect of the air conditioner is better.

  5. Anonymous users2024-02-06

    When using the air conditioner, it is necessary to follow the frequency that is required. It is also necessary to pay attention to the opening of the eggplant preparation room, pay attention to the temperature, pay attention to the skills used, and also pay attention to the problem of drainage.

  6. Anonymous users2024-02-05

    Do not turn on the air conditioner when idling, do not turn the air outlet at will, and turn off the air conditioner before reaching the destination. When the speed is low, choose low speed for the air conditioner.

  7. Anonymous users2024-02-04

    Under the scorching sun, air conditioning is a favorite of many people. The temperature in the car is even higher, so most people choose to turn on the air conditioner in the car. But there are also obstacles that can overwhelm people.

    So let's talk about how to use the air conditioner in the car in the summer?

    First, the steps of using the air conditioner should first ventilate the temperature of the car to be consistent with the outside temperature when turning on the air conditioner, otherwise it will cause a strong temperature difference, and the car will also be damaged. Wait for a certain amount of time to blow and then turn on the air conditioner, and then wait for a while for a while to feel the slightest coolness. There is also a need for reasonable use, not excessive use of air conditioning, which will make people get air conditioning disease, which is also very bad for people's health.

    It is also important to turn off the air conditioner after the car is turned off, otherwise it will cause damage to the car. In the process of using the air conditioner, the air outlet should be adjusted upward, which is more conducive to the cooling effect of the air conditioner, and the time will be shortened.

    Second, the temperature of the air conditioner is also the temperature of the air conditioner, the temperature of the air conditioner can not be too high, nor too low. 25 is the most suitable temperature in the human body, and this temperature is just right for the human body. In the case of long-term driving, the use of air conditioning should also be very careful.

    There are also some car owners who misunderstand that the car's fuel consumption is high, which may be caused by turning on the air conditioner. In fact, this is not the case, but it is caused by the wrong use of the air conditioner, which shows that the correct use of the air conditioner is very important.

  8. Anonymous users2024-02-03

    When the air conditioner is turned on in summer, you should open the window to exhaust the hot air as soon as possible, and then close the window to select the internal circulation mode, so that the cooling efficiency will be higher.

  9. Anonymous users2024-02-02

    When people are there, they just turn on the air conditioner, and when they are not there, they don't turn it on, which is not good and a serious waste of air conditioning.

  10. Anonymous users2024-02-01

    1.First turn on the external circulation of the air conditioner or open the window for ventilation, and after 1-3 minutes, turn on the internal circulation of the air conditioner and a c to start cooling. a c is the switch of the compressor of the automobile air conditioner.

    2.Turn the air vent of the car air conditioner upwards. Due to the physical principle of cold air sinking and hot air rising, the air outlet faces upwards to cool down faster.

    3.The cooling time of the air conditioner should not be too long. When the temperature in the car is more suitable, you can turn off the air conditioner appropriately and turn it back on after a while, which can reduce the loss of the refrigeration system and help reduce fuel consumption.

    4.Turn off the air conditioner first, then turn off the heat. The most important thing to turn off the air conditioner is to turn off the AC refrigeration, we know that the air conditioner compressor is driven by the engine, so that the next time you start the car, the engine will not start with the load.

  11. Anonymous users2024-01-31

    The high temperature is hot, and many car owners will choose to turn on the air conditioning in the car when driving, but it should be noted that the use of air conditioning in the car is also very important, and there are many places that need everyone's attention. When the car is exposed to the sun for a long time, the temperature in the car is also very high, so most car owners will choose to turn on the air conditioning in the car to the lowest in order to make the temperature in the car drop quickly.

    On July 29, 2022, in Pingxiang, Jiangxi Province, a man suddenly rushed to the opposite lane while driving, and knocked a normally moving motorcycle into the air. When the traffic police investigated, it was found that because the driver turned on the air conditioner in the car to the lowest in a short period of time, and blew directly on himself in the largest gear for a while, the driver felt that he had dizziness and chest tightness, and his hands and feet were also uncontrollable.

    When getting into the car, if you feel that the temperature in the car is relatively high, it is best to turn on the air conditioner in the car first, and then stand outside the car by yourself, and wait until the temperature in the car drops a little, and then turn the air conditioner to the right temperature. It is generally recommended that you turn on the air conditioner in the car before getting on the bus, so as to avoid the uncomfortable phenomenon of dressing up when you get on the car because of the large temperature difference between the inside and outside of the car.

    This is already a precedent, so I hope that everyone will not have this situation again, and it is usually best to park the car under the tree, so that the temperature of the car can be avoided. Whether you blow the air conditioner in the car or in the room, you can't blow the air conditioner directly to yourself, otherwise it will lead to uncomfortable situations.

  12. Anonymous users2024-01-30

    The first point is that the car air conditioner can not be used, in this case it is likely to cause heat and magnetism, and the second point is that many people are in trouble, because they think that the air conditioner cannot be used, and they remove the air conditioner.

  13. Anonymous users2024-01-29

    This is because Xun Jing is a person who knows how to make himself feel that Mu Lu is a little cooler, so he turned on the air conditioner to the lowest level, and then let the air conditioner blow at him all the time, but he didn't expect to be dizzy after a while, and his hands and feet were not controlled, and finally he had a car accident.

  14. Anonymous users2024-01-28

    Hello, in summer, car air conditioners often use air conditioning inlet and outlet ducts of air conditioners, which are easy to dirty and bacteria-growing.

  15. Anonymous users2024-01-27

    When the air flows through the cold air-conditioning evaporation box, the water vapor in it is easy to condense in the evaporation box, which causes the evaporation box to be in a humid environment for a long time, resulting in the dust and particles in the air being more easily adsorbed on its surface, easy to breed bacteria, fungi or other microorganisms, threatening the health of the personnel in the car, with the continuous accumulation and deterioration of pollution, the air conditioning system will also produce unpleasant musty smell or other peculiar smells, which will have a great impact on the health of personnel, and in severe cases, it will also cause allergic reactions to the human body, such as headaches, Symptoms such as rhinitis and itchy eyes. Mercedes-Benz aircon cleaning service can completely remove dirt, bacteria and the resulting fishy and musty smell in the air conditioner, and return healthy air in the car!

    In the case that the car has the automatic cleaning function of the air conditioner, the owner can press the "auto" button to turn on the air conditioner, and at this time, the outdoor air will enter the car after being filtered by the air conditioning filter. When encountering air pollution, if you open the door or window, the dirty air will enter the car, at this time, close the door and window and press the "inner circulation" button, let the air conditioning system and air conditioning filter deeply purify the air in the car for 5-10 minutes, the harmful gases in the car and the bacteria content in the car will be significantly reduced.

    Therefore, in order to protect the health of the people in the car, it is recommended that the car owner regularly clean the air conditioning system and replace the cabin air filter, so as to enjoy the healthy and fresh air like a forest!

  16. Anonymous users2024-01-26

    <> "Efficient and correct usage of car air conditioners in summer.

    As the weather gets warmer lately, it's soon summer again. Especially in the middle of summer, after the scorching sun, just into the car dull feeling as if entering the oven, often the first thing we do when we light the fire is to turn on the air conditioner to increase the air volume. However, the use of many riders is not accurate enough, and today I will give you an inventory of the correct way to use air conditioning.

    1. Open the window for ventilation before getting into the car.

    In summer, many car owners are not easy to find a shady place to park, and many of them are exposed to the open sun. This will allow for a higher temperature inside the car, so don't rush into a stuffy car. You can lower all the windows or open the doors, or you can turn on the fan to speed up the air circulation, and then close the windows and turn on the air conditioning after a few minutes.

    This will be more efficient and will reduce the pressure on the engine during its initial operation.

    2. Rational use of internal and external circulation switching.

    When the air conditioner is started, choosing the in-car circulation can make the temperature in the car drop faster, and after the temperature reaches the expectation, you can switch the external circulation according to the air quality in the car to absorb fresh air.

    3. Adjust the appropriate air outlet of the air conditioner and clean the filter element regularly.

    You can adjust the fan blades of the air conditioner outlet to the upward direction, because the cold air will sink due to the high density, and the hot air will rise. This will result in faster cooling and more comfortable for passengers. At the same time, the filter element should be cleaned or replaced regularly to avoid plush foreign matter blocking and seepage or dirt and causing odors.

    4. Turn off the air conditioner before the vehicle turns off.

    Before the vehicle turns off, it has developed the habit of turning off the air conditioner to avoid starting the air conditioner at the same time when the vehicle starts the next time, which not only consumes fuel but also aggravates the overload operation of the engine and causes engine damage.

    The above are the points that old drivers usually pay attention to, and you can try it after the arrival of summer.

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