Keep these in mind when your Windows fog up

2022-04-25 0 By

In the process of driving, many drivers have encountered vehicle windshield “fog” situation, affecting driving safety.The reasons for the “fogging” of the window are as follows: 1. In the case of a certain air humidity, when the window temperature is lower than the dew point temperature, condensation will be formed on the surface of the window, which is also the “fogging” phenomenon of the front windshield that we often see.Cause two: there is a certain temperature difference on both sides of the window. When the saturated steam of the surface water with low temperature is lower than the steam pressure of the surrounding environment, water vapor will gather on the glass surface and exude out in the form of tiny water droplets.If the dew point temperature is higher than zero degrees Celsius, the formation of fog phenomenon;Frost occurs if the dew point temperature is below zero degrees Celsius.How should the window appear “foggy” situation?In and out of the tunnel, to observe the situation of the windshield of the vehicle at any time, such as “fog” phenomenon, observe the rear to the car, immediately open the double flash, and by opening the wiper and open the air conditioning blowing to the windshield, to remove the “fog” on the glass.1, the cold wind fog window is because the temperature difference between the inside and outside of the car is too large, cold and warm.Open the cold air defogging, can quickly dry the water vapor on the windshield, suitable for emergency defogging on the road, but the effect is short.And the winter open cold wind fog, the passengers on the car for a long time can not stand.2, the use of warm air defogging, at the beginning of the car glass fog will be more and more heavy, but after a while the fog will be warm air drying.And there will be no fog in the Windows for a long time, and the car will get much warmer.This method is recommended before driving on the road to use, can ensure safety, the effect is also very good.3, open the window or use a de-fogging agent if the weather is not too cold, you can also open the skylight (window) when driving, so that the inside and outside of the car to keep the same temperature, so that there will be no fog.