From time to time, water mist occurs at the air vents of automobile air conditioners

The hot air coming out of the air outlet is due to the large temperature difference between the hot air and the air outlet parts, which causes condensation, which will be automatically eliminated after the air conditioner continues to turn on for a period of time;

If the air outlet is cold air, the electrical control system of the air conditioner or the clutch of the air conditioner pump is faulty, and it should be repaired and confirmed by the maintenance shop.

Normally, the generation of fog is related to your environment, such as your environment with high humidity and a large amount of fog will be generated at the air conditioning outlet.

This also shows that your air conditioner is cooling very well.

Hello. It is the reason for the large temperature and temperature difference in the car. Hope it helps.

Please go to a car repair shop for testing.

Car repair is a general term for car maintenance and repair. It is to investigate the faulty car through technical means, find out the cause of the failure, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard.

Automobile maintenance includes automobile overhaul and automobile minor repair, automobile overhaul refers to the method of repairing or replacing any part of the automobile (including basic parts), restoring the intact technical condition of the automobile and completely (or nearly completely) restoring the life of the car.

The minor repair of automobiles refers to the operational repair that uses the method of replacing or repairing individual parts to ensure or restore the working ability of the car.

When I set off, I found that the engine would not start, which was very frustrating.

However, sometimes, the engine cannot start, just due to some minor problems, if you understand these reasons, understand these basic knowledge of car repair can solve the basic problems as soon as possible.

If the glass on both sides is fogged, you can open the glass at a certain angle to quickly remove the fog, close the window, and when the temperature inside the car rises, there will be no fog.

All you need to do is turn on the front window defogging mode, then turn on the wind speed to the maximum, turn on the A C switch, and then turn the temperature to the lowest, and the fog on the glass will disappear in a while. In addition, the rear windshield and exterior mirrors of some models are equipped with electric heating, which can be used to eliminate fogging in about a minute after the switch is turned on.

After opening the window, you can increase air convection, reduce the temperature difference between the inside and outside of the car, and reduce the fog formation conditions, this method seems to be very economical, but it is really suitable for too few situations, if it is raining outside, it is impossible to open the window, and the wind blowing in is quite limited.

The first mist remover on the market ranges from tens of yuan to hundreds of yuan, and the ingredients are not much different, and the only difference may be durability. To use it, you only need to spray it evenly on the glass surface and wipe it clean with a dry towel.

Causes of fogging outside the windshield of the car:

The cause of fogging of vehicle glass is due to the large temperature difference between indoor and outdoor in the current environment. Most of them will use the function of defrosting the front windshield to treat the front windshield according to the driving environment.

If it is equipped with automatic air conditioning and can select the position of the air outlet, it is recommended to select the position of the front windshield and the middle air outlet, and turn on the rear windshield heating function, so that the glass inside the car will not fog up because the temperature has been adjusted.

As long as there is a significant temperature difference between the inside and outside of the car, or the air humidity in the car is too high, the phenomenon of fogging will occur. In other words, in principle, the way to defog the glass is either to reduce the temperature difference or reduce the humidity of the air in the car.

1.You can open the windows so that the temperature inside and outside the car is about the same, and there is no temperature difference and there is no fogging. It is suitable for when the weather is not very cold and there is no rain, and the defogging effect is slow.

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, 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.

In addition to reducing the temperature in the car, turning on the air conditioner also has an important function, that is, dehumidification. There is very little water vapor around the glass, so naturally there will be no fogging. When the weather is cold, you can also use the warm air to remove fog.

The effect of turning on the air conditioner is very obvious and fast, but it should always be on, because once it is turned off, it will fog up again for a while, so you must adjust the air outlet temperature suitable for the human body to avoid too cold or too hot in the car.

The fogging speed of the car window is generally relatively fast, and obstructs the line of sight, affecting safety, so once there are signs of fogging, it is necessary to turn on the air conditioner in time to remove it and eliminate the hidden danger of driving.

The main reason is that the outdoor air humidity is too high, and the temperature of the windshield drops too quickly, which will lead to foggy water!

The solution to fogging outside the windshield before opening the air conditioner is: 1. Properly open the windows on both sides to allow air convection; 2. By using the window to add ** heating and defogging; 3. Buy defogging products; 4. Go to the beauty car shop for cleaning. The reason for fogging outside the front windshield of the air conditioner is:

The temperature difference between the inside and outside of the car is large, and the temperature inside the cab is higher than the outside, causing the water vapor in the cab to condense on the inner windshield to form fog. The maintenance methods of the front windshield are: 1. Use special or appropriate wiper blades to replace the front windshield in time to avoid scratching; 2. Remove the debris from the front windshield; 3. Adopt special glass water for automobiles.

[Method 1: Install a rain shield]**: Principle ranging from a few yuan to dozens of yuan:

The "rain shield", also known as the "rearview mirror rain eyebrow", is made of high-grade resin material, which can be bent arbitrarily and glued to the rearview mirror through special double-sided tape, the effect is like holding up a small umbrella on the rearview mirror. Pros and cons: If the rain falls vertically from the sky, it works well.

However, for the rain that falls obliquely, the effect is poor, which is the same as a person holding an umbrella vertically, and the rain that blows obliquely will still get people wet. [Method 2: Install a heated rearview mirror]**:

Hundreds of yuan to thousands of yuan principle: through heating, so that the raindrops can not stay on the mirror surface of the rearview mirror. When the rearview mirror is heated, the small condensed water droplets are quickly evaporated.

Pros & Cons: **Higher and requires a professional to operate. However, some also come with blue mirrors (i.e., when driving at night, even if the rear headlights shine on your car's rearview mirror, it will not look dazzling and play an anti-glare function), wide-angle (using multi-curved surface technology, a large field of view, and a more realistic image), etc., which increase the function and safety of the car.

Reason: Because the temperature inside the car is much lower than the temperature outside, the moisture in the outside air condenses into water when it hits the windshield with a very low temperature, which is the same as the glass window in the room in winter.

Measure: The temperature is too low. Or it's humid outside. I generally use the inner circulation, air conditioning vents with the feet and head. It won't affect the front windshield.

Windshield. The windshield was a whim of Ford in the twenties of the twentieth century, sandwiching two pieces of glass together and separating them with a layer of PVC plastic to make a sandwich-like glass. This technique is still being used today.

Repair considerations.

1. Within two days of replacing the glass, you can not wash the car and try to drive on a flat road.

2. Before repairing the car glass, completely remove the dirt of the car glass. Choosing detergents and related cleaning products is a good choice.

3. It needs to be closed after 5-10 minutes of defogging heating, otherwise it is easy to cause the rear windshield to burst.

4. Repair the crack not more than 20 cm, because the safety factor after repair is not as high as the original.

Hello This is caused by the temperature of the inner surface of the glass and the temperature of the air in the car, which is generally caused by the air conditioning direction you choose is "only blowing glass". The wind direction of the air conditioner is: only blow the glass while blowing the glass and blow the front of the passenger at the same time the front and feet, etc., fog in the front windshield to change the air conditioning wind direction is generally 5-10 minutes.

There is fog water outside the front windshield of the car when the air conditioner is opened, because the temperature outside the car is lower than the temperature inside the car, so that the water vapor in the car forms many tiny water droplets, and the surface of the front windshield is not absolutely flat (there are many small pits), so these small water droplets are attached to the front windshield, which is the reason for the formation of fog on the glass.

Hello, the fog outside the window glass is gone after the car is driven, you can also open the wipers and brush it down.

There is fog outside, direct wipers, are you the wind direction adjusted to blow on the glass.

The fog outside the window glass is gone after the car is driven!

If you are outside the glass, you can turn on the wipers, and I am really helping you look forward to it

This happens because the outdoor air humidity is too high and the windshield temperature is low, resulting in liquefaction. Here are a few things you can try:

1. Turn on the wipers and turn them on to intermittent gear;

2. Adjust the air outlet mode to other positions, and turn on the external circulation mode at the same time, which will reduce some of them;

3. Increase the temperature and increase the indoor temperature, which can reduce the occurrence of liquefaction.

Hello, the temperature in the car is higher than the temperature of the condenser outlet, caused! This is normal!

This is caused by the freezing of the expansion valve and the low temperature of the evaporation box, which generally belongs to the refrigerant containing water, all of which are discharged, and the refrigerant can be solved by vacuuming.

If it's not a problem, it's a malfunction of the evaporator temperature sensor.

Hello, this phenomenon is that the drain pipe of the air conditioner is blocked. Clean the drains.

Can only say that your air conditioning is too good.

When the car turns on the air conditioner, it is normal for a large amount of white light fog to appear at the air conditioner mouth. In fact, it was because of the dampness in the car. When the air conditioner blows out low-temperature cold air, it will atomize when it encounters humid air to form fog, just like white smoke, which is often referred to as white fog by car owners.

When white air is sprayed from the air conditioning vent, the people in the car feel that the lead cannot be cooled. Probably because of the long time it takes to step on the accelerator with a big foot. After the monitoring computer disconnects the clutch of the air conditioner, the refrigerant in the system does not circulate.

Just reduce the load on the engine and wait a few minutes for the cooling function of the air conditioner to be restored. If the air outlet of the air conditioner sprays white mist for a long time, there is no way to cool it, which is mostly related to condensation caused by the unclean evaporator and bellows, which will lead to insufficient cooling.

Car Air Conditioner Precautions:

1. The air conditioning modification should not advocate the modification of the car's air conditioning, because the original air conditioner and the car's engine are matched, and if it is modified at will, it may affect the performance of the car;

2.Don't turn the temperature of your air conditioner too low. Choosing the right temperature for your aircon is the first step in aircon maintenance.

Due to the hot weather, many car owners like to adjust the temperature too low, which will affect the health of the people in the car. Under normal circumstances, the difference between the indoor temperature and the outdoor temperature should be about 5 degrees, that is, the optimal temperature of the air conditioner is 18 degrees to 25 degrees;

3.Be sure to pay attention to the principle that cold air sinks and hot air rises. Turn the air outlet up when the air conditioner is turned on, and turn the air outlet down when the heating is turned on. Millions of car purchase subsidies.

Summary. Under normal circumstances, due to the humidity of indoor air, the cold air blown out by the air conditioner at a low temperature will atomize when it encounters humid air, forming a fog, just like white smoke.

If the outside air is very humid, it is easy to form a white gas spewed out of the air outlet, but there is no feeling of coldness. Or if you have a long time on the accelerator, the monitoring computer disconnects the air conditioning clutch, resulting in no refrigerant circulation in the system, as long as the engine load is reduced, it will not take a few minutes to restore the air conditioning function.

If the condition is maintained for several minutes and the cooling degree cannot be reduced, it is mostly related to the condensation (freezing) phenomenon caused by the dirtiness of the evaporator and bellows, resulting in insufficient cooling.

A large amount of water mist comes out of the air conditioner of the car.

Hello dear. Under normal circumstances, it is known that the indoor air is more humid, and the cold air blown out by the air conditioner will atomize when it encounters the humid air, forming a fog, just like white smoke.

If the air is very humid, it is easy to form a feeling of white gas spewing out of the air outlet, but there is no coldness at all. Or if you have a long time on the throttle, the monitoring computer disconnects the air conditioning clutch, causing the refrigerant to disturb the fibrillation in the system without circulation, as long as the engine load is reduced, it will not take a few minutes to restore the air conditioning function.

If the condition is maintained for several minutes and the coldness cannot be reduced, it is mostly related to the cold condensation (freezing) caused by the dirt of the evaporator and bellows, resulting in insufficient cooling.