The glass in front of the car is often foggy in winter, how to solve it

1. After the engine heats up, turn on the heater, temporarily close other air ducts, and concentrate the wind to blow directly on the glass surface, which can quickly blow away the frost. 2. Turn on the air conditioner, adjust the temperature in the car, eliminate the fog in the car, and make the glass frost melt quickly. 3. Smear a thin layer of glycerin or alcohol on the windshield to prevent frost on the glass surface in a short time.

4. Dissolve the dish soap in water, and then apply it to the inside of the windshield with a clean cloth, there will be a lot of foam, just wait for a while, the foam will disappear by itself, and the dish soap film left on the glass will effectively keep the glass without frost for 2 hours. After the temperature in the car rises, wipe off the liquid film on the glass with a clean damp cloth. 5. If the windshield is foggy, stop and scrape off the frost, and then wipe it off with a dry towel.

Do not drive reluctantly or wipe while driving to ensure driving safety. 6. Mix dish soap with water at a ratio of 1:10, put it into a sprayer, and spray a thin layer on the car window, which can effectively prevent fogging for a period of time after drying!

Generally, in rainy, high-temperature, humid, cold seasons and weather, fog is easy to occur in the car; If there is a skylight, you can open the skylight; If there is no skylight, you can open a small gap in the window; If it is not suitable, you can use warm air or cold air from air conditioning to blow the front windshield; Generally, there is a gearbox for the windshield. The need to turn on the warm air or cold air mainly depends on the ambient temperature and the temperature difference between the inside and outside of the car. Vehicles parked at night have frost or ice on the glass in the morning; 1. It means that the temperature inside the car is higher than that outside the car; 2. If you want to avoid the pain of defrosting the next morning, you can open all four doors when parking at night to make the air convection and cool down quickly; The approximate temperature inside and outside the car can greatly reduce the chance of frosting; 3. In areas where the temperature is relatively low, you can take the method of covering cotton pads, cotton cloths, newspapers and other methods on the windshield, which is more effective.

The cause of windshield fogging is caused by a large temperature difference between indoor and outdoor temperatures. If the driving environment is more complicated during driving, you can use the cold air to carry out, which has the advantage of quickly removing the fog on the windshield and avoiding the inability to see the road due to fogging. However, because the indoor temperature needs to be high in winter, after removing the fog, the temperature should be adjusted to the warm air position several times to prevent the fog from reappearing.

If you are in the parking phase or just hot car stage, you can directly use the way of blowing warm air, although the fog removal time is relatively slow, but the warm air should be turned on all the time, if necessary, turn on the front windshield defrost function. This prevents the fog from re-generating and meets the temperature needs of the indoor driver.

Ways to prevent fogging up your car windows:

1. Rational use of air conditioning system.

2. Use special anti-fog products.

3. Open the window to convection of hot and cold air.

4. Wipe with dish soap and dry cloth.

5. Defogging of the heating wire of the rear windshield.

Autumn is now in the north, and winter will soon begin. In the morning, I believe that one of the things that the majority of drivers will encounter is that the glass of the car is easy to fog, especially after driving for a period of time, the fog on the glass greatly obstructs the line of sight, so that the driver can not continue to drive, which is one of the important problems that plague our drivers. Because fogging on the car glass while driving is very dangerous, not only can make our vision very narrow, but also distract our attention, so that our mood is more or less unpleasant, so that we can not drive the motor vehicle wholeheartedly, can not pay attention to the pedestrians in front.

When it comes to the causes of fogging on car glass, of course, it is physical. Because in autumn or winter, the temperature on the car glass is very low, and it is very cold, and after driving in the car for a period of time, the air in the car cab is raised to a certain temperature due to the temperature of the car engine and the driver's body temperature, so that the air in the cab is relatively warm, and the warm air formed in this way will easily fog the glass when it encounters the cold glass.

To solve such a problem, usually we have the following methods to make a try, we can choose to run the vehicle for a period of time, the engine has a temperature, and then we choose the air conditioning external circulation to circulate the air into the cab to heat up, so that the warm air has been rushing to the glass, and gradually make the temperature of the glass consistent with the temperature in the cab, so that fog will not be formed on the glass. Another way to try is that we keep the cold air on, and then use the cold air to lower the temperature in our cab, so that the temperature inside the cab is the same as the temperature outside, and we don't see fog on the front glass of the car.

We know the cause of fogging on the glass, and if we take the right approach, we can solve the problem of fogging on the glass, because fogging on the glass can easily cause traffic accidents for drivers.

Because the temperature difference between the inside and outside of the car is relatively large in winter, the car glass is easy to fog up, in this case, it is good to turn on the car defogging function, or open the car window can also be solved.

Because there is a temperature difference between the inside and outside of the car, the temperature outside the car is low, and the temperature inside the car is high, and the water vapor in the car will condense into water droplets when it encounters the windshield with low temperature, forming fog.

It is because the temperature inside the car is not the same as the temperature outside the car, so a layer of fog will appear on the glass, which is a very normal situation.

Mainly because the hot air in the car will condense into a mist on the glass when it encounters cold glass.

Turn on the heater directly to dry the moisture inside the car, as long as the air inside the car is dry, there will be no fog on the front windshield! However, there is a disadvantage of using the heater to remove the fog, the effect is not ideal when the heater is just started, because when the heater is just started, the moisture in the air in the car does not come and dry, and the temperature of the front windshield glass is increasing rapidly, so when the heater is just turned on, the fog will be more! However, if the car runs for a while, there will be no problem with the overall temperature coming up, and there will be no fog.

If there is a sudden increase in fog, you can completely open the windows of the car, and the effect is very fast! The defroster is now standard, so you don't have to worry about the fogging of the front windshield glass at all, and the big living person won't let the urine suffocate to death after all, right? It's really not okay to buy a bottle of spray, spray it before driving.

Many drivers often prepare a rag to wipe the front windshield when the front windshield fogs up. This practice is very dangerous, one is to affect the driving operation, easy to bring safety effects to the driving. The second is that it will fog up again not long after wiping, and it needs to be wiped repeatedly.

Therefore, it is necessary to abandon this practice to ensure driving safety.

Generally I will take the time when the cold air is blown directly, open the outer circulation (there is no external circulation sign, the internal circulation can not be opened), adjust the temperature knob to a low point, feel the cold air temperature with your hands (look at the number of the digital display), open the front windshield to blow the wind, the fog disappears very quickly, if you feel slow, you can increase the wind speed, let the outside cold wind blow more in, remember not to open a c, then it is really cooled, only the outside cold air is enough.

I believe that car owners and friends must have been troubled by the fogging of car glass, especially in winter, there will always be fogging on the car glass, and once fogged, it will seriously affect the vision. The reason for fogging is mostly the large temperature difference between the inside and outside of the body, which is generally fogged on the inside of the windshield in winter, and fogged less in summer, generally on the outside of the windshield, so what should I do when I encounter fogging?

When the front windshield glass is foggy, you can directly open the window and blow it for a minute, which can have the effect of defogging and frosting, and the principle is also to balance the temperature difference between the inside and outside, and let the moisture in the car take away the wind! Relatively speaking, the air in winter is still relatively dry, and it is also a good choice to open the windows regularly to exhaust moisture, provided that you are not afraid of the cold.

The easiest way is, of course, the defroster, the principle is to use cold air to blow the front windshield, so that the inside and outside of the front windshield glass are consistent, and form a dry wind wall to prevent the appearance of condensation fog! Opening the defroster will inevitably open a c, at this time the compressor will start, beware of fuel consumption! At the same time, this will reduce the internal temperature of the car in winter, and it is very cold, so it is recommended to remove the fog before driving, otherwise it will be a little cold in the car.

Fogging up the front windshield is a very annoying thing, affecting the line of sight and bringing hidden dangers to safe driving. Let me tell you how to do it. When I solve the fogging of the front windshield, the approach I take is to add hot air to external circulation, that is, to set the circulation mode of the car air conditioner to external circulation, and then adjust the temperature of the air conditioner to hot air, so that the wind direction blows to the front windshield.

In this way, the water mist condensed on the glass can be quickly evaporated and taken away, so as to achieve the purpose of defogging.

First, you can open the windows so that the temperature inside and outside the car is about the same, and there will be no fogging without temperature difference. It is suitable for when the weather is not very cold and there is no rain, and the defogging effect is slow. The second is to turn on the air conditioner to defog, adjust the air conditioner wind knob to defogging, that is, blowing upward, and the automatic air conditioner directly presses the defogging button, and the effect is very obvious.

It should be noted that the AC switch of the air conditioner must be turned on, that is, the refrigeration state, and it is ineffective to blow it with natural wind.

The solution to fogging the glass inside the car in winter is:

1. Air conditioning cold air defogging:

After turning on the front window defogging mode, turn on the air speed, turn on the AC air conditioner switch, and then turn the temperature down, the fog on the glass will disappear soon.

2. Open windows for convection defogging

When the glass is not foggy, you can choose to open the windows of the main and passenger passengers to let the air inside and outside the car convection, and the fog will dissipate quickly.

3. Air conditioning and heating air defogging:

Hot. Defogging is more thorough than cold wind, and you won't feel the cold air, but it takes some time to have an effect.

Maintenance Method:

1. Use special or suitable wiper blades, and replace them in time (usually once a year) to avoid scratching the front windshield.

2. Always adhere to the front file hygiene, if there are sundries sticky, try not to use wipers to deal with, should be used as much as possible to use towels or other things to remove carefully.

3. Use special glass water for automobiles.

This keeps the clear vision together, adds smoothness, and reduces wear and tear on the front windshield.

4. Before using the wipers every time it rains, it is best to wipe off the dust and other things on it, so that it does not scratch the front file.

5. Please use electrostatic film to paste the marker on the front windshield, so as not to accidentally scratch the front windshield when removing the glue.

6. When parking in the field in winter, it is best to cover things on the front windshield, such as covering the car jacket and clipping a few newspapers, etc., so that the front windshield will not be damaged due to defrosting.

7. It doesn't matter to follow the back of the cart to prevent the stones from hitting the front windshield.

8. Guarantee a glass insurance and take precautions for the ultimate rescue method. It is necessary to use appropriate glass water, do not often dry wipe, and if you drop debris, you can gradually remove it with a knife.

There are the following solutions to fogging outside the car window:

1. Open the window and remove fog: adjust the button of the car glass to leave a gap in the window to reduce the temperature difference and avoid the fog of the car. In this way, the air inside and outside the car forms a convection, the temperature difference decreases, and the fog will slowly disappear;

The limitations of opening windows to remove fog are very obvious, if the fog in the car is large, or it is rain and snow weather, or driving on the highway, it is not suitable to open the window to remove fog, and opening the window will also reduce the temperature in the car;

2. You can use a clean rag to wipe the fog on the car window;

3. Air conditioning defogging: you can use the vehicle air conditioning system to defog, at present, basically all cars on the market have air conditioning outlets under the front windshield, just select the air conditioning to the corresponding gear;

In winter, the temperature difference between the inside and outside of the car is too large, and the outside is closed and cold and the inside is warm, which causes the windows to fog up. At this time, you can turn on the AC refrigeration switch in the car, let the cold wind blow on the front windshield, and the fog will disappear soon;

4. Detergent blending method is sprayed on the outside of the car window to defog: use soap and dish soap mixed with water to spray on the glass, and form a layer of oil film on the surface of the glass to achieve the effect of no fogging. However, this oil film will cause the front windshield to form a dazzling effect at night, affecting driving safety;

5. Defogging with wipers: The fog outside the window is generally caused by rainwater condensation, and it is okay to scrape with a wiper, but if it is a frost in winter, it should be wiped with water, not with a wiper to avoid damage to the wiper;

6. Use defogging agent: spray the defogging agent on the inner surface of the automobile glass and wipe it clean, which can also form a protective film while removing the glass dirt.

Fogging of car glass is divided into interior glass fogging and exterior glass fogging.

Fogging of the glass in the car: It generally occurs in rainy days or winters, the temperature outside the car is lower than that in the car, and the water vapor in the car condenses into small water droplets on the glass when it is cold, which adheres to the inner surface of the glass. It's like taking a bath in the bathroom, and the mirror in the bathroom will be white.

Fogging of the exterior glass: It generally occurs in the summer when the air conditioning is turned on in the car, the temperature inside the car is lower than that outside, and the water vapor condenses outside the window.

Found **, then we can prescribe the right medicine.

Generally, the solution to the fogging of the exterior glass is very simple, close the front window vent, if there is still fogging on the surface of the car outside the front window after closing, Tongqi then your car air conditioning damper should go to the repair shop to check it.