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List of the catalog of this article:

• 1, How to use the internal and external circulation of the car?
• 2、What is the function of automobile internal circulation
• 3, The difference between internal circulation and external circulation of automobile air conditioner
• 4,What does automobile internal circulation mean? Video

How to use the internal and external circulation of the car?

The external circulation is to supplement fresh air. The external circulation can pump the air outside the car into the car. The reasonable use of external circulation can make the air in the car relatively fresh. When driving at high speed, the air in the car becomes cloudy after a long time. You can't open the window, but you can use the external circulation to make the outside air fresh. The gas enters the car.

The following is how to use the internal and external circulation of the car: air circulation: external circulation is to exchange the fresh air outside the car to the interior of the car. Internal circulation is to turn off the air circulation inside and outside the car.If you don't turn on the fan, there will be no air circulation in the car. Pay attention to the poor air quality outside the air circulation car in the city.

When to use the external circulation? The new car you just bought must open the external circulation as much as possible to maintain the air circulation inside and outside the car, so that the harmful gases in the car can be released as soon as possible.

The use of the internal and external circulation of the car only needs to press the internal and external circulation switch. When the light is on, it is the internal circulation, and vice versa is the external circulation. The front windshield is external circulation for defogging, and the internal circulation is used for refrigeration. The specific operation steps are as follows: pull the door handle. Open the door on this side of the cab. Press the one-click start button.

The correct way to use the internal and external circulation is as follows: the external circulation is to exchange the fresh air from the outside of the car to the inside of the car, and the internal circulation is to close the air inside and outside the car.Gas circulation, there is no air circulation in the car without turning on the fan. The car is driving in the city, and the air quality outside the car is relatively poor.

What is the function of the internal circulation of the automobile

The main function of the internal circulation of the automobile is to block dirty gas, prevent external gases from entering the car, and ensure that the air in the car is clean, and there is no air circulation in the car. Turning on the in-car cycle means turning off the air circulation inside and outside the car. In this state, air circulation will be formed in the car.

The main function of the internal circulation of the car is to block the polluted gas, prevent the outside gas from entering the car, and ensure that the air in the car is clean. At the same time, there is no airflow circulation in the car.

The functions of in-car circulation mainly include the following: reduce the entry of pollutants inside and outside the car: inside the carCirculation can reduce the exchange of air inside and outside the car, and avoid pollutants such as dust, smoke and odor in the external air from entering the car, so as to keep the air in the car fresh.

The difference between the internal circulation and the external circulation of the automobile air conditioner

The internal circulation is to let the gas in the car circulate repeatedly when it is closed. The sign is a closed car with a repeated arrow symbol inside; and the outer circulation is Circulate the gas outside the car into the car. The sign is a closed car, and there is a gas arrow symbol pointing to the car outside.

The difference between the inner cycle and the outer cycle of the car air conditioner is as follows: the icon is different. The icon of the inner cycle is a closed car with a circular arrow inside; the icon of the outer cycle is a non-closed car, and there is an air arrow pointing to the inside of the car outside.

The differences between the internal circulation and external circulation of the in-car air conditioner are: different icons and different working methods. The icon is different. The icon of the inner loop is a closed car with a circular arrow inside; the icon of the outer loop is a non-closed car, and there is an air arrow pointing to the inside of the car outside.

Exter circulation refers to the empty air inhaled from the outside of the car, introduced into the air conditioning system for heating or cooling, and then blowing out from the air outlet. External circulation is actually to supplement fresh air and improve the quality of the air in the car.

The biggest difference between the external circulation and the internal circulation of automobile air conditioners is the different ways of air circulation. External circulation refers to inhaling air from the outside of the car. After the air conditioning system is refrigerated or heated, it is blown out from the air outlet. External circulation can replenish fresh air and improve the air quality in the car. The internal circulation sucks out the air in the car, and the main function is to prevent dust from entering the car.

The difference between the internal circulation and the external circulation of automobile air conditioners: the circulation of air in the car is different. Internal circulation mode means that the air in the car circulates through the air conditioning system and will not be exchanged with the outside air. This mode is suitable for driving in closed spaces, such as parking lots or underground garages.

What does the internal circulation of the automobile mean? Video

1. The circulation in the vehicle refers to the air circulation system inside the vehicle. The limited space and environmental conditions inside the car have a great impact on human health. In order to ensure the health and comfort of drivers and passengers, car manufacturers provide a circulation system for car owners. Through this system, fresh air and exhaust gas can circulate in the car to keep the air fresh.

2. The following is the relevant information about the internal circulation of the car: internal circulation and external circulation: the internal circulation of the automobile refers to the air in the car after being heated or cooled in the car; the external circulation refers to the heating or cooling of the air outside the car and sending it into the car, that is, the inside and outside the car for gas exchange.

3. The meaning is as follows: internal circulation is to let the air circulate only in the car and drive the air in the car to circulate through the blower; external circulation is to connect the inside of the car and the outside world. During the vehicle driving, the airflow will automatically suck into the car using wind pressure. When it is stationary, the air outside the car can also enter the blower along the airway, so that Blow into the car.

4. After the circulation system in the motor vehicle is turned on, the air in the car circulates, and no fresh air from the outside will enter the car. It is used when the motor vehicle turns on the air conditioner., when the air conditioner is turned on, the compressor will produce cold air, and the cold air circulation is used in the car, which can effectively reduce the fuel consumption of the vehicle.