Traditional Culture Encyclopedia - Weather inquiry - What does the picture in the sign "Pay attention to the cross wind" mean?

What does the picture in the sign "Pay attention to the cross wind" mean?

Crosswinds will appear in some tuyeres or wide areas to remind drivers that there will be strong crosswinds ahead. At this time, you should pay attention to hold the steering wheel slightly with both hands to avoid the sudden attack of crosswind and the consequences of the vehicle deviating from the driving direction.

There are lanes and isolation belts on expressway, and there will be no crosswinds. When the car enters the ramp, it is easy to encounter the wind blowing perpendicular to the car body, which is easy to cause danger.

Pay attention to the crosswind. When a high-speed car is crosswind, it often causes a car accident. Crosswinds have a great influence on boxcars such as vans, buses and canvas vans, because they have a high overall center of gravity and a large lateral area. Light vehicles are also vulnerable to crosswinds.

Extended data:

Danger of crosswind

When a high-speed car is subjected to crosswind, it often causes a car accident. Crosswinds have a great influence on boxcars such as vans, buses and canvas vans, because they have a high overall center of gravity and a large lateral area. Light vehicles are also vulnerable to crosswinds. In addition, the influence of crosswind increases with the increase of vehicle speed.

At the moment when the car leaves the tunnel, or when driving to the bridge and high embankment where the wind passes, it is often suddenly attacked by strong crosswind. When driving in mountainous areas, it is easy to encounter sudden mountain wind, which is short in time and strong in wind, blowing vehicles off the driving route. Because of the discontinuous change of wind speed and direction, the driver will feel the car drifting.

Baidu encyclopedia-pay attention to the cross wind