For car owners, the use of car air conditioners is indispensable when driving. Proper use of car air conditioners not only helps protect the life of the car, but also helps with car maintenance. You have to know how to use car air conditioners. If you don’t know these common sense, don’t say you can drive!
1. Open the windows first and then turn on the air conditioner. In the hot summer, especially after your car has been exposed to the sun for a certain period of time, the temperature inside the car is high. At this time, it is not advisable to turn on the air conditioner immediately. It is recommended to open the car window first and then turn on the air conditioner after two or three minutes. This will not only discharge the toxic gases in the car, but also the cold air from the air conditioner will squeeze the hot air out of the car window, making the cooling effect more significant.
2. Pay attention to the adjustment of the air conditioning temperature in the car. Everyone subconsciously adjusts the temperature of the air conditioner to a very low temperature when driving, thinking that it will be cooler. However, if you are exposed to low temperatures for a long time and the temperature difference between the inside and outside of the car is too large, it will lead to the occurrence of adverse symptoms such as endocrine disorders in the body. It is commonly known as air conditioning disease. It is recommended to adjust it to around 25 degrees Celsius, and it should not be too different from the outside temperature. In addition, setting the temperature too low will increase fuel consumption and cost.
3. Pay attention to the order in which the engine and air conditioner are turned off when getting off the vehicle. Adopting traditional methods will cause great damage to the air conditioner. If things go on like this, the air duct of the air conditioner will be damaged and the compressor will age faster. Therefore, it is recommended that car owners do not rush to turn off the engine when getting off the car. They should first check whether the air conditioner is turned off, press the air conditioner off button first, and then turn off the engine.
4. Clean the air conditioner regularly. After using the air conditioner at home for a period of time, you will find that it is covered with dust. The same is true for car air conditioners. Long-term use without cleaning will lead to the accumulation of dust and bacteria in the exhaust fan. Over time, car owners will find that there is a peculiar smell in the car. , which is not good for your health. Therefore, the editor recommends that after using it for a period of time, you go to the 4S store to clean the air conditioner regularly and perform regular car maintenance.
5. Adjust the wind direction of the air conditioner as high as possible. After turning on the air conditioner, try to move the exhaust fan closer to the top. This takes advantage of the principle of air movement. Generally speaking, cold air tends to move downward and hot air moves upward. Therefore, moving the exhaust fan upward will make cooling more efficient. Better results. In addition, if the exhaust fan is not adjusted and the exhaust fan blows directly onto the head or chest, it will cause headaches and, if things go on like this, lead to cervical spondylosis.
6. Consider both internal and external circulation. To put it simply, internal circulation means that the outside air does not flow into the car, and external circulation means that the outside air is blown into the car. Therefore, it is recommended that car owners who drive for too long should not maintain internal circulation all the time. Maintaining internal circulation for a long time will cause the oxygen content in the car to decrease, which is not conducive to driving. In addition, the use of internal and external circulation also needs to take into account the external environment. If the haze outside the car is serious, it is recommended to use internal circulation. When the air is better, you can use external circulation.