How to open the window of the car? Convection is fast

According to different ventilation needs, opening windows is the fastest and best.

1, quickly exhaust the odor inside the car: close one front window.

Close the driver's or co-pilot's window, and then open the other three windows, the air circulation will be unbalanced, the air movement will have obvious directionality, and the odor in the car can be discharged quickly.

2. The smell of smoke when smoking in the car: open the single-sided window.

Open which window the smoker takes, and it is best to open only one window gap, so that smoke and odor will disperse faster, second-hand smoke will be discharged quickly, and it will not blow to the passengers behind. If the window is too wide, the passengers in the back row will be very uncomfortable.

3. Ventilation in the car: Open the rear window on one side.

When the car is sultry, it is best to open the single rear window and close three windows, because only one window opening position is left in the back row, which can create a high-pressure area for the back row. In this area, the wind is softer and more acceptable to people. It is an excellent ventilation method.

4. Don't open the window at high speed.

Because when driving at high speed, it is unwise to open the window at high speed, no matter from the aspects of fuel saving, noise and even safety. If only one window must be opened, it is forbidden to open two windows on the same side at the same time. In this way, the airflow will be directly sprayed into the car on the same side, and the passengers on the other side will feel that the headwind is particularly strong. Even if they fly into a leaf, they will be very powerful, and when they are fast, they will have an impact on direction control.

pay attention to

Opening four windows in the car is the least suitable for ventilation, because it will make the air flow in the car chaotic and the air flow around the windows will reach its peak. At this time, not only will the smell not go away, but there will also be a lot of tail gas "gathering", which makes people feel more "stuffy". Hope to adopt, thank you! ! !