As the temperature rises,GreenspincasinoThe use of automobile air conditioners is becoming more and more frequent. However, many car owners may be confused about whether to use internal or external circulation.
The basic principles of internal circulation and external circulation:
The internal circulation refers to the air flow of the air conditioning system through the car, while the outer circulation refers to the air flow outside the car. In internal circulation mode, the air conditioning system cools the air in the car and then sends it back to the car. This can effectively cool the air in the car, but it can also increase the concentration of moisture and carbon dioxide in the air. In contrast, in external circulation mode, the air conditioning system sucks the external air into the car and cools through the cooler. This can effectively reduce the humidity in the car, but it will also increase the temperature inside the car.
Applicable scenarios for inner and outer loops:
The model is suitable for scenarios where the temperature inside the circulating vehicle is too high and needs to be cooled quickly; the air quality outside the vehicle is poor, such as haze weather or nearby chemical plants and other pollution sources. The air quality inside the external circulation vehicle is poor, so it needs to be ventilated; the temperature outside the vehicle is low, and external air is needed for cooling.How to determine which loop mode to use:
Car owners can decide which cycle mode to use according to the temperature and air quality inside and outside the car. If the outside temperature is higher and the interior temperature is lower, it is recommended to use the internal circulation mode. This can quickly cool the air in the car and improve driving comfort. On the contrary, if the outside temperature is lower and the interior temperature is higher, you can use the external circulation mode and use the external air for cooling. In addition, if the air quality outside the vehicle is poor, such as haze weather or nearby pollution sources, it is recommended to use the internal circulation mode to prevent pollutants from entering the vehicle.
Note:
oneGreenspincasino. Using the internal circulation mode for a long time may lead to stale air in the car, so it is recommended to open the window properly or switch to the external circulation mode regularly.
two。 The external circulation mode can bring fresh air, but it may lead to a rise in the temperature in the car, so the temperature of the air conditioner needs to be adjusted properly.
3. If there is a bad smell in the car, it is recommended to use the external circulation mode for ventilation.
4. If the air quality outside the car is poor, it is recommended to use the internal circulation mode to prevent pollutants from entering the car.
In a word, internal circulation and external circulation have their own advantages and disadvantages, and car owners need to choose which mode to use according to the actual situation. The correct use of circulation mode can not only improve driving comfort, but also protect the air quality in the car and improve driving safety.