What Air Setting to Use for Foggy Car Windows?
1 Answers
You can use either cold or warm air to defog the windows. It is recommended to use warm air in winter and cold air in summer. However, using cold air defogs the windows faster than warm air. If you can tolerate the cold in winter, you can also use cold air to defog. Here are some relevant details: 1. If the car windows fog up on rainy days, you can directly turn on the warm air and increase the airflow. The dry, warm air will evaporate the water molecules in the car's interior air, preventing fog from forming on the windows. 2. Methods to prevent window fogging include: applying anti-fog spray—spray a small amount of defogger on the car windows and wipe it clean to remove dirt and stains. While polishing the glass, it forms a thin transparent protective film that effectively prevents moisture from condensing into fog on the glass, especially useful in cold winters. 3. Air conditioning cooling method: use the air conditioner's dehumidification function to reduce air humidity and remove fog. In summer, especially when multiple people enter the car and the air conditioner is not turned on promptly, the high humidity from exhaled breath can quickly fog up the windshield. Turning on the air conditioner to blow cold air and using its dehumidification function can quickly remove the fog from the windshield. 4. Air conditioning warm air method: use the method of reducing temperature differences to remove fog. In winter, blowing warm air onto the windshield quickly raises its temperature, reducing the temperature difference between the inner and outer surfaces of the window, thus preventing excessive fogging on the windshield.
