After driving for many years, did you open the window correctly?

Although opening the window is a very simple action, it is actually very particular. Let's talk about it in detail today. One-sided window opening, the main purpose is to exhaust the bad air in the car, such as when smoking; Close one front window, and then open the other three, also in order to quickly discharge odor; The rear window on one side is open, which is well ventilated and easy to be accepted by people in the car; Inclined window opening not only has good ventilation effect, but also can reduce noise. In the meantime, be careful not to open the windows on the same side or fully open the windows, especially when you are told to drive.

Close the unilateral front window.

In other words, the window next to the driver is closed, and then the other three are open. Why can I get rid of the odor quickly? Because if you open the window like this, the air circulation will be unbalanced and the air flow will have obvious directionality. The odor in the car can be quickly discharged.

Open one-sided window: loose gas

The main purpose of one-sided window opening is to exhaust the bad air in the car. Friends who smoke should feel the deepest. When you smoke, open your window, and second-hand smoke will be discharged quickly. Although it may be scattered to other places, it is undoubtedly the best effect to open the window like this. Let me give you another hint. Opening a window means opening one side of the window a little smaller, so that the fog will disperse faster and will not blow to the passengers behind. If you drive too hard, the passengers in the back will be badly blown by the wind. When there is an odor in the car, many people just press all the windows at the first time to drive away the odor in the car, only to find that the odor dissipates slowly, the odor is still there, and many flies fly in in summer, which is distressing.

In fact, only one window can be opened when the vehicle is driving. At this time, the wind blowing in from the front window will create pressure in the car. The smell in the car will be discharged from the exhaust port behind the car with this pressure, and the effect is very good!

Unilateral rear window closed

Close three windows, leaving only one in the back row. It is excellent to open the window like this. The reason is that opening the window in the back row will leave a high pressure area in the back row, where the wind is soft. People are more receptive. Moreover, there is no possibility of injury when entering the sundries. Of course, some people play the trick of throwing hard objects, so we won't mention it. This kind of window opening is very good and the ventilation is very good.

Smokers' window opening skills: open one-sided window to dispel the smell

If you are a smoker, especially when you have to smoke because of traffic jam, you can open a crack in your window, so that the smoke can be discharged quickly without blowing to the people in the back seat of the car. If it is too big, the passengers in the back row may be blown by the wind.

But we should advise you not to smoke while driving, especially when there are old people and children in the car, which will not only affect driving safety, but also damage your health.

Don't be noisy but be fresh: open the window diagonally.

Sometimes the car will be very stuffy, like summer, or the child is asleep and wants to ventilate, but when the window is opened, all kinds of noises will come. Teach you a trick to open the inclined window, so that the airflow entering the front window interacts with the airflow in the rear window, which can effectively reduce the noise when driving, not only blowing air, but also being quiet.

Remove the smell in the air: only close the front window on one side.

The weather is getting hotter and hotter, and the strange smell in the carriage is getting bigger and bigger. Sometimes drivers don't pay much attention in the car for a long time, and passengers look embarrassed as soon as they get on the bus. At this time, as long as the driver's window is closed and other windows are opened at the same time, the odor can be quickly removed. Because one window is closed and the other three windows are opened, the air circulation in the car will be unbalanced, and the air movement will also have obvious directionality, which is suitable for quickly removing the odor inside the car. But the passengers in the car, especially those in the back row, will have a clear sense of windward.

Diagonal windowing

Sometimes driving with the windows open can be very noisy. Feel hot, want ventilation, the sound is too loud, just open the diagonal. It's just a window in front and a window diagonally behind. This is not only good ventilation. Besides, there is no sound. Small basin friends can do this when they sleep, so that children can sleep quietly. Many times, passengers sitting in the back always like to open both windows, and then what they hear is the rapid wind noise, but in fact, they don't open the window on the right. If all the windows are opened, or both windows are opened, the noise inside the car will be louder. The correct way is to open two windows diagonally to reduce the noise.

Driving at high speed with the windows on the same side open: danger

When driving at high speed, don't open the windows, or look at one more window. Never open the windows on the same side together. Because the speed is very fast at this time, the windows on the same side will be opened together, and the airflow will be strongly injected into the car from one side, and the passengers on the other side will have a particularly strong sense of wind. If debris flies in at this time, it may cause personal injury.

Never open the same side window at high speed.

When driving at high speed, either don't open the window, open one window, and don't open two windows on the same side at the same time. Why? Because in this case, the airflow will be directly injected into the car on the same side. At this time, passengers on the other side will feel that the headwind is particularly strong. If they fly into a leaf, the force will be great. There is a risk of disfigurement. Bian Xiao suggested not to open one side of the window at high speed.

It is recommended not to open windows at high speed.

In terms of fuel consumption, noise and even safety, the cost performance of high-speed window opening is not so high. And when you turn on the air conditioner, you should master the internal and external circulation. Ensure the air circulation in the car. This is the best state of human body and car.

Don't open the window completely.

Some friends think that opening all four windows is the best way to ventilate. Actually, it's not. Opening the window like this will make the airflow in the car chaotic during driving. The air flow around the window peaked. At this time, small objects placed in the car will tilt or even be damaged. Some buttons inherent in the car may be blown off if they are not installed tightly. So it is not recommended to open four windows at the same time.

Strong winds affect driving safety.

After the car got on the expressway, the normal speed was 60- 120 km/h, which was very fast. If you open the window, the wind brought by high-speed driving will pour into the car, blinding both drivers and passengers. Strong wind will affect the driver's normal driving and judgment, and there are serious safety hazards.

When driving at high speed, we often see warning signs of "pay attention to crosswind" on the roadside. Crosswinds are called "invisible killers", and sudden attacks will cause vehicles to deviate from the driving direction. If you open the window, the driver will be attacked by the crosswind, which will cause the driver to panic. Some drivers will correct the direction of the car, or even over-correct it, resulting in rollover. If the window is closed, the crosswind will only cause pressure and interference to the vehicle, but will not cause too much interference to the driver. When driving at high speed with the window open, the noise is very loud, which will shock people's eardrums, affect the driver's attention and judgment, and there are potential safety hazards. Of course, it is not completely impossible to open the window. In summer, if there is no air conditioning in the car and no windows are opened, the heat can't stand it. You can properly open a crack and open a window diagonally to dissipate heat and reduce noise. If there is a skylight, you can open a skylight appropriately. Remember, don't open the window wide, and close it at once if the wind is too strong.