What should I do if the car glass fogs in winter?

In winter, due to the large temperature difference between the inside and outside of the car, many friends will encounter fog on the window, especially in rainy and snowy days. Don't underestimate the fog on the window, which will affect the driver's sight and bring safety hazards to the driver. So, how to deal with the fog on the window? Here are a few tips for defogging.

If you find the window foggy, don't panic. You can open the windows on both sides of the car with the width of your fist. This makes the air inside the car convection, blowing away moisture, and the fog will soon disperse.

Turn on the fan and refrigeration switch in the car. When cold air blows on the glass, the fog will soon disperse. This is because cold air blows on the glass to prevent water vapor from condensing on the glass and achieve the effect of defogging. However, this method will make people in the car feel very cold in winter, so you might as well try it in a hurry.

You can also get the effect of hot air defogging! However, one thing to remind everyone is that if the glass is foggy when driving, turning on the hot air switch will make the fog on the glass heavier and heavier. Therefore, it is suggested that riders should not try to blow the glass with hot air when driving, and it is best to blow the glass with hot air until it is dry before driving. After the hot air dries the moisture in the car, the fog on the glass will disappear, which only takes a few minutes. It is particularly important to note that the temperature of the glass on the back and sides rises slowly, so it takes a long time to remove all the fog.

Take preventive measures such as spraying defogging agent. Spray a little defogging agent on the car glass, then wipe it clean to remove dirt and spots on the glass. While polishing the glass, a thin transparent protective film is formed on the glass. Can effectively prevent water vapor from condensing on the glass to form fog, especially suitable for cold winter.