Cars have become one of the indispensable means of transportation in our daily lives, and the internal and external circulation functions on the car are important configurations to ensure our driving safety and comfort.
However, many car owners do not know how to use these functions correctly, and some car owners even do not know the function of internal and external circulation function. In this article, we will introduce the use of internal and external circulation function and precautions, to help you better understand and master the use of the car.
First, the role of internal and external circulation function
The internal and external circulation function is used to control the air circulation in the car, which can exchange the air inside the car with the air outside the car to achieve the purpose of regulating the temperature inside the car, keeping the air fresh and reducing the humidity inside the car. Specifically, the function of internal and external circulation has the following aspects:
1, keep the air fresh: in the city roads or vehicles more places to drive, the air inside the car is easy to become turbid, this time to open the external circulation function can let the air outside the car into the car, to keep the air fresh.
2, regulating the temperature inside the car: in summer or winter driving, open the internal circulation function can keep the temperature inside the car stable, improve driving comfort.
3,Reduce the humidity inside the car: when driving in rainy or foggy days, turning on the internal circulation function can reduce the moisture outside the car into the car and reduce the humidity inside the car.
Second, the use of internal and external circulation function
After understanding the role of the internal and external circulation function, let's see how to use these functions correctly. Generally speaking, the use of internal and external circulation function is as follows:
1, open the internal circulation: in the city roads or vehicles more places driving, it is recommended to open the internal circulation function, in order to keep the air fresh. At the same time, when driving in rainy or foggy days, it is also recommended to turn on the internal circulation function to reduce the moisture outside the car into the car.
2, open the external circulation: in the highway or field driving, it is recommended to open the external circulation function to maintain air circulation. At the same time, when driving in summer or winter, it is also recommended to turn on the external circulation function to regulate the temperature inside the car.
3. Alternate use of internal and external circulation: In the process of driving, the internal and external circulation function should be used alternately according to the actual situation. For example, when the air quality outside the car is good, open the external circulation function can make the air inside the car more fresh; when the air quality outside the car is poor, open the internal circulation function can keep the air fresh.
4, pay attention to the switching time of internal and external circulation: when using the internal and external circulation function, pay attention to the switching time. For example, when the air quality outside the car is poor, you should open the inner cycle function in time; when the air quality outside the car is good, you should open the outer cycle function in time.
Third, the precautions of internal and external circulation function
In the use of internal and external circulation function, there are some precautions that need to be noted by the majority of car owners:
1, pay attention to the air quality: when using the internal and external circulation function, pay attention to the air quality outside the car. If the air quality outside the car is poor, you should try to avoid opening the external circulation function to reduce the pollutants outside the car into the car.
2, pay attention to temperature regulation: in the use of internal and external circulation function, pay attention to temperature regulation. If the temperature inside the car is too high or too low, you should turn on the internal circulation function and adjust the air conditioning temperature to achieve the purpose of regulating the temperature inside the car.
3, pay attention to humidity regulation: in the use of internal and external circulation function, pay attention to humidity regulation. If the humidity inside the car is too high or too low, you should turn on the internal circulation function and adjust the air conditioning humidity, in order to achieve the purpose of regulating the humidity inside the car.
4, pay attention to the noise problem: in the use of internal and external circulation function, pay attention to the noise problem. If the noise is too loud when opening the external circulation function, you can try to close the external circulation or adjust the size of the air volume to reduce the noise.
5, pay attention to the use of: in the use of internal and external circulation function, pay attention to the use of. Generally speaking, when driving on city roads or places with more vehicles, you should turn on the internal circulation function; when driving on highways or in the field, you should turn on the external circulation function. In addition, in summer or winter driving should also be opened according to the actual situation of the corresponding cycle function.
Fourth, how to avoid the use of misunderstanding
In the use of internal and external circulation function, many car owners will have some use of misunderstanding. Here we list some common use of the misunderstanding and avoid methods:
1, long-term open internal circulation: some car owners in order to keep the air inside the car fresh, long-term open the internal circulation function, which can easily lead to the air inside the car does not circulate, affecting the comfort of driving. Therefore, the use of internal circulation function should be switched according to the actual situation.
2, open the external cycle for a long time: some car owners in order to reduce the odor inside the car or in order to reduce the moisture inside the car, open the external cycle function for a long time. This can easily lead to dust and other pollutants into the car, affecting driving safety and comfort. Therefore, when using the external cycle function should also be switched according to the actual situation.
3, ignoring the switching time of internal and external circulation: some car owners ignore the importance of the switching time when using the internal and external circulation function. This will easily lead to the air inside the car does not circulate or affect the driving comfort. Therefore, you should pay attention to the use of the process of observing the air quality outside the car in time to switch to achieve better results.
4, ignoring the use of air conditioning: some owners think that open or not open the air conditioning on the vehicle does not have much impact, this is the wrong perception, if you do not use the air conditioning for a long time will make the air pressure inside the compartment drop, but also make the air inside the compartment to become non-circulating, affecting the comfort of the driver.
Therefore, it is recommended that in the summer or winter driving should be based on the actual situation, the rational use of air conditioning to achieve the purpose of regulating the temperature inside the car, but also do not ignore the air conditioning on a regular basis to clean and maintain, so as not to breed bacteria affect health!