In autumn and winter, many drivers on the road need to face many problemsThe weather conditions are bad, and the road traffic conditions are complicatedThe most common thing is that every time you start the car, there will be a thick fog on the glass after a whileAffect the sight and mood of the car owner.
My friend's family members who drove a car on the road before stopped the car because they couldn't deal with it after the vehicle fogged up, and used paper to wipe the fog on the car glass, resulting in a penalty of points and fines. 
Fogging the windows is not a trivial matter, this kind of weather visibility is relatively low, and it is really dangerous to drive in fog when you go to and from work every dayEven if you are an old driver, it is easy to overturn.
According to the survey,There are 500,000 traffic accidents in our country every year, and 100,000 people die in traffic accidentsThe biggest culprit isCar fog!
In this case, most people may choose to use windshield wipers, towel wipes or cold air to remove the fog, but they often experience a long waiting time and cannot improve the embarrassing situation of repeated fogging of the glass.
Moreover, ignoring the windshield fogging and driving a car with blurred vision is very dangerous behavior, and accidents can happen if you are not careful!
The relative humidity at different temperatures is not the same, the higher the temperature, the higher the saturated vapor pressure, and the more water vapor can be contained. On the contrary, the same amount of water vapor encounters the cold glass, and the temperature drops instantly, and the saturated vapor pressure will exceed the temperature level to reach "**At this time, the excess water vapor will condense into liquid water attached to the cold glass, and a large number of tiny water droplets attached to the cold glass are the reason why our vision is blocked.
This phenomenon sounds complicated, but in fact, it is encountered almost every day, the principle is the same as a bunch of water droplets attached to the bottle after putting a cold drink at room temperature for a period of time, which is caused by the condensation phenomenon caused by the difference between cold and hot temperature, the difference is that the fog in the car is attached to the glass surface that needs to be seen through, which is easier for us to detect and be affected.
Highway driving on foggy days. Please note.
Use lights properly
The correct use of vehicle lights is the key to ensure driving safety in foggy days. When driving in foggy weather, the driver should turn on the low beams, front and rear fog lights, and if the fog is very large, the double flashing lights can also be turned on.
Remember not to use high beams, because the high beams shine upwards, and the light emitted by the fog is diffusely reflected, creating a white expanse in front of the car, and you can't see anything when driving. In addition, the windshield wipers can be used intermittently to scrape off small droplets of water condensed by fog on the windshield to improve visibility. 
Pay attention to the speed and distance between vehicles
Visibility is reduced in foggy weather, and the distance between people and the distance ahead is shortened. Therefore, in addition to controlling the speed of the vehicle, it is also necessary to maintain a suitable and safe distance.
Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China stipulates that motor vehicles are driving on highways
When the visibility is 200 meters, the speed of the vehicle shall not exceed 60 kilometers per hour, and the distance between the vehicle in front of the same lane shall be more than 100 meters;
When the visibility is 100 meters, the speed of the vehicle shall not exceed 40 kilometers per hour, and the distance between the vehicle in front of the vehicle in the same lane shall be more than 50 meters;
When visibility is 50 meters, the vehicle exits the nearest exit or enters the service area.
Don't overtake blindly
Due to the low visibility of the fog, it is impossible to accurately distinguish the distance between vehicles, so do not change lanes and overtake at will during driving. When overtaking a vehicle, honk your horn at the right time and bypass at low speed from the left.
Use a loudspeaker to prompt
When driving in foggy weather, you can honk your horn if necessary, which helps other motor vehicles to judge your position and avoid accidents.
Case 1: At about 14:00 on August 6, 2023, on a certain section of the G98 Ring Island Expressway, when the party was driving a black car with a license plate of Qiong DV***, due to the slippery road in rainy weather, the window was fogged, the party's vision was blurred and the operation was improper, and it collided with the guardrail next to it, resulting in damage to the front of the vehicle. After receiving the alarm, the traffic police on duty quickly rushed to the scene and conducted an investigation after taking protective measures. It is understood that a total of 4 people were in the car at that time, one of whom was injured and has been sent to the hospital**.
Case 2: At about 7 o'clock on August 12, 2023, the party Pang Mouli drove a small car with a license plate of Gui A8*** along a certain section of the G98 Ring Island Expressway. After the on-site investigation of the accident, the accident caused varying degrees of damage to the guardrail and the front of the car, but fortunately, the drivers and passengers were not in danger of life.
Case 3: At about 8 o'clock on August 12, 2023, a unilateral accident occurred on a section of the G98 Ring Island Expressway. After the traffic police on duty arrived at the scene, they found that a small car with a license plate of Qiong DC*** was parked in the emergency lane on the side, the front of the car had been seriously deformed, the left side of the body was scratched, the party Wang Mourong was slightly injured, and there were no warning signs behind the vehicle. Due to the rain, the road surface is slippery, and it is very easy to have a secondary accident. The traffic police on duty shall carry out an investigation after taking safety protection measures. After understanding, Wang said that the rain was too heavy, the wiper had little effect, and he couldn't see the road conditions clearly, which led to a direct collision with the guardrail next to him.
1. When turning on the air conditioner, open the window slits
If we find that the fog in the car is not large, we can also open a gap in the windows on both sides, so that convection will be formed inside and outside the car, the temperature difference will also be reduced, and the fog will slowly disappear.
The principle is the same as turning on the air conditioner for cold air, but it does not increase fuel consumption. But the disadvantages are also obviousIt is not available in rainy and snowy weather, highways, and fog, but it is fine in summer and rainy days, and opening windows in winter will reduce the temperature in the car.
2. Warm air dehumidification
Compared with AC dehumidification and one-button defogging, warm air dehumidification does not consume a drop of oil because its warm air comes from the waste heat generated by the engine, but the disadvantage is that the defogging time is longer.
If you want to use warm air to defog, it is recommended to turn on the warm air before driving, it only takes a few minutes, because if the glass has fogged up while driving, turning on the hot air switch will make the fog on the glass heavier and heavier.
One thing to note is that the rear and side glass temperatures rise slowly, so it takes a long time to remove all the fog.
Note: Whether it is an automatic or manual air conditioner, the air conditioner is turned on, which is conducive to dehumidification; Do not control the temperature of the air conditioner in the coldest position, otherwise the outside of the windshield will be easy to fog up after long-term defrosting.
3. Detergent anti-fogging method
As the saying goes, it's better to prevent it before it is better than to remedy it afterwards. Since we can't remedy it, let's try to prevent it in advance. For example, we can use some folk remedies, such as dish soap, soap, toothpaste, etc., to prevent fogging in advance. After actual measurement, it was found that the effect of dish soap and soap was better, while the area of toothpaste was obviously blurred, and the effect was poor.
The anti-fogging effect of dish soap is okay, but the durability is relatively poor. Because the dish soap will form a water-soluble film on the glass, as the water droplets increase, this film will gradually be diluted off, and then it needs to be reapplied, which is more cumbersome, time-consuming and labor-intensive. The soap itself contains cleaning ingredients that can play a cleaning role, but it has little effect on anti-fogging.
This is a good method, the principle is basically the same as spraying a special anti-fog agent (the effect may be slightly worse), but it is a simple and economical way to keep it for a while without spending money and operating the air conditioner.
Although these methods do not cost money, the disadvantages are also obvious.
So what more efficient way to solve the problem of window defogging?
The use of air conditioners to defog is a common practice for many people, but to do soThe duration is short and too cold, if it is summerUse the cooling effect of air conditioning to defog and reduce air humidity, and can also remove fog from car windows. However, in autumn and winter, if the humidity in the car is too large, the effect of air conditioning refrigeration and defogging is not obvious!
As a veteran driver who has been grasping the steering wheel for 8 years, I can clearly tell you that it is best not to use air conditioning methods for window fogging, and I will teach you a trick to defog more effectively and easily.
It is recommended that you prepare this kind of car windshield anti-fogging**, just spray and wipe on the laminated glass to produce a protective film to avoid fogging of the laminated glass.
And the effect is very long-lasting, spraying once can continue for 90 days without fogging, is it particularly convenient. Make your car safer!
However, there are a lot of such window defoggers on the market, and they are a mixed bag, and buying counterfeit products does not necessarily work well. Different anti-fogging agents can bring completely different effects.
Today, I would like to introduce to you a defogging artifact - Weipo WIPER automotive glass anti-fog spray.
It is guaranteed that there is no fogging, and the trouble of fogging the car window can be solved with one spray.
Wiper is a well-known brand with hundreds of stores in Asia.
It also has its own R&D centers in China, Japan and South Korea, and has become one of the sales giants of daily necessities in Asia with its strong professionalism and high-quality products.
The powerful anti-fog effect of this anti-fog spray is due to the use of high-quality nanotechnology raw materials from advanced domestic first-class chemical plants.
After spraying it on the car glass, it will form a nano layer on the surface of the glass, and when the hot and humid air in the car meets the cold glass, it will form a flat water curtain, and the light will not refract the effect.
Nanomaterials can increase the affinity between water and the surface of the substrate to ensure that the light passes through normally without affecting the line of sight, so as to achieve the effect of anti-fogging.
Specially added active water formula ingredients, no acid and alkali ingredients, will not harm the glass of the car, nor will it harm the solar film of the car.
Many times we are "fogging and then defogging", but in fact, it is not, a better choice.
It should bePrevention is better than prevention
So what is the specific effect? Let's test it out first.
Evenly spray the left end of the windshield with anti-fog spray
Sweep the entire windshield separately with a steam engine.
You can see it from the effect of the contrast.
The left end is blurred without anti-fogging.
WhileOn the right right side of the anti-fogging agent, the glass is still transparent
No anti-fog is used on the left end, and anti-fog is used on the right end
At the same time, there are side windows and mirrors.
It can be used to avoid fogging and affecting the driving vision.
The effect is absolutely visible
Half of the mirror surface has a thick layer of fog.
The other half of the mirror is made with an anti-fogging agent
Not a bit of fog is visible at all
In addition to preventing fogging of the windshield, this technology also acts as a deflector to prevent the refraction of bright light, which can be weakened and blocked by the harsh sunlight during the day, the high beams of vehicles at night, and the refraction of strong light sources.
While preventing fogging, it will not hurt the glass of the car, nor will it hurt the film of the car.
In addition to its anti-fogging effect, there is also a strong rainproof effect, using the principle of lotus leaf effect, between the interface between glass and water, to establish a long-lasting hydrophobic layer, so that the water gathers into water droplets, quickly slides down, forming a very good water repellent effect.
We sprayed half of the side of the windshield with Waipo Auto Glass Anti-Fog Spray.
Then splashed water on the windshield.
You can see the side that sprayed the water.
The water quickly condenses into droplets and slides down without forming a curtain of water.
Light rain can be completely without wipers, and there will be no water curtain during heavy rain, so you don't have to worry about driving safety in rainy days, an absolute artifact in rainy days.
In winter, the vanity mirror in the bathroom at home after taking a bath.
It will form a water mist, which is very inconvenient.
With Aili new anti-fogging agent, it is completely fineEliminate mirror fogging
In autumn and winter, going out is the most embarrassing thing.
It's a meeting with friends to eat hot pot together.
I haven't moved my chopsticks yetThe glasses "ate the fog" first
It's simple to solve this problem.
Spray directly with this anti-fog agent.
You won't be able to see clearly when you wear a mask again.
Not only glass, but also riding helmets.
Use TA to squirt.
There is no fog for a long time, so you don't have to worry about riding in rainy weather.
Not only can you make itThe whole car glass has an anti-fog effect
Visible glass can be used in life.
Good things also have a high cost performance, and this anti-fogging agent has a large capacity of 100ml, which can be used with the whole glass of about 10 cars. A construction period of 90 days, a car on 2 years of use is enough. The product has a shelf life of 3 years, so you don't have to worry about it being invalid if you don't use it up for a year. When driving in autumn and winter, the glass is clearer, and the driving is safer!
Glass fogging in autumn and winter is very common, rather than wiping it over and over again, it is better to simply buy an anti-fogging agent, which is trouble-free and safe, and lasts for a long time. It can be used for car glass, room glass, mirrors, motorcycle helmets, and glass glasses. Bring a safety guarantee to your driving, in addition to your own use, you can also send parents, lovers, relatives and friends, not only a gift, but also a kind of care and a responsibility to the family.
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