As the weather is getting warmer.

Because the weather has been getting colder and colder in recent days, if it rains again, it is easy to find that the fog on the front windshield will become heavier and heavier when driving. Under normal circumstances, when driving in fog, you may subconsciously open the window to defog, but in the process of defogging the front windshield, there is a factor that greatly affects the driving safety. The following small series will share with you, and I hope everyone will pay attention when driving.

First of all, it's winter now, and the temperature in the north is relatively low except in the south. In addition, when it rains, the air humidity is particularly high, so there is no doubt that the windshield used to be foggy. Then, if we encounter a foggy state, our first reaction must be to remove the fog. I believe that most of our cars can't keep up with the technological upgrading, and there will inevitably be some shortcomings. In this case, the previous one-button defogging problem came. After pressing this button, the whole air conditioning system will blow out from the gap under the front windshield, and the wind speed and air volume will be adjusted to the maximum. However, at this time, you will find that the fog has not dispersed, but it is getting worse and stronger, which really makes the owner very anxious. If the car is fine when it is not on the road, there will be great safety hazards if it happens on the road. The driver can't see the road ahead, so I don't need to say more about the consequences. So be sure to remember here and try to avoid this situation.

Ok, now let's understand why the window glass fogs in winter. This problem seems complicated, but it is not difficult to understand. It's just that the temperature outside the car is low and the weather is cold, which causes a temperature difference with the temperature inside the car, and then it will slowly condense into some small water droplets outside. During the start of the car, the windshield temperature is high, and when it melts, it becomes fog. This is the reason why the fog mentioned above will get bigger and bigger. Find out the answer. Because after you turn on the defogging, the temperature of your window will suddenly be enlarged, which is actually equivalent to breathing into the glass when you are bored. Friends who have played know that a thick layer of fog is directly generated inside and outside your front windshield, and it will take some time for these fogs to dissipate.

At this time, if the car is parked, it will be fine, because it takes time for the fog to dissipate. If the car is waiting at this time, it will be really unimaginable. Therefore, Bian Xiao now suggests that if you find that your windshield is foggy, the first thing you should do at this time is to lower the window and turn on the external circulation to keep the temperature inside the car as low as possible, and then the fog will dissipate slowly. If the effect of these suggestions is still not obvious, then at this time, you should slow down. When driving at high speed, you can change a lane to observe the surrounding situation, and then start the defogging button on the premise of ensuring safety.

Finally, I need to remind you that if you use the defogging function in winter, no matter whether you use hot air or cold air in the car, the fog on the windshield will actually be enhanced and thickened at the moment when the wind blows out. Therefore, it is recommended that you remember this when using the defogging function, especially when driving at high speed, so as to avoid a large piece of "white glass" in front, causing your panic and unnecessary trouble.

Conclusion:

As the weather gets colder and colder, the windshield of the car is bound to fog. If you follow Bian Xiao's method, you won't make mistakes. Bian Xiao's advice will be told to you after the test, and useful practical operation will be shared with you. I hope you can all be practical and let's avoid the safety problems of the cars around us. What do you think of this? If you have any ideas, you can tell me. Friends who feel practical can praise my collection and pay attention to my irregular updates every day.

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.