Why do many old drivers run at high speed, and the speed is only 100?

Why do many old drivers run at a high speed of 100 per hour?

Why do many old drivers run high-speed and only drive 100㎞ per hour? In fact, there are practical reasons for driving such a car. It's not easy to save your life at a critical moment. The so-called old driver is familiar with the traffic rules of the road.

Strong technical experience in driving vehicles, able to predict the changing road environment in advance, and able to abide by these basic requirements can be called an old driver, otherwise it will be a joke. On the expressway, the minimum speed limit is 60 and the maximum speed limit is 120. You can choose any speed within this range. However, the above driver 120 will not run too fast, and the 60 will not run too slow. Instead, I will choose the speed of 100, which has many advantages that novice drivers may not understand. You can learn from it. There are many lanes on the expressway, the leftmost lane is generally called the overtaking lane, with a speed limit of 80- 120 and a basic speed limit of 60-60 on the right.

If there are no obstacles ahead, such as large trucks in groups, it is safe to run 100 hours without overtaking. When driving on the expressway, the safest speed is between100 ~120km/h. If calculated by 100km/h and the speed is 65438+, the forward distance per second is 27.8m.. The distance per second is 33.3 meters, and the difference between them is 5.5 meters. Don't underestimate 5.5 meters. Accidents often occur in this area, with fast speed and short response time. You need to give the right answer at the right time to ensure safety. If you want to go out for a long time, you will leave half an hour in advance, and there is no hurry on the road.

Make time for possible traffic jams, refueling and rest on the road, so that you won't be so tired and you can enjoy the scenery on the roadside. Also, for the same distance, compared with the speed from 100 km/h to 120 km/h, the arrival time may be a few minutes earlier, but the risk factor on the road will be much higher, and the economic speed is a problem. The economic speed of cars with different displacements is different. The small displacement is between 80-90, and the large displacement is still stable at 120. The fuel consumption is also high and the stability is not high. For example, when a Japanese car with a displacement of 1.0 is driving at 100, the sound of wind and tires will be very loud. If the speed is increased to 120, it will be very unsafe.

If it is a Ford pickup truck with 12 cylinder, the output of 120 is also very stable, and it often runs at high speed. When you meet unfamiliar road sections, you are always worried about speeding, especially bridges, tunnels and temporary speed limits. Many bridge tunnels have increased from 80 to 90, 100, and even some tunnels have a speed limit of 1 10, so many drivers drive very fast when crossing the tunnel. It is easy to overspeed when encountering the "time limit" section. If it is kept around 100 km/h, there is basically no need to worry about violation.

According to the regulations, speeding 10% will not be punished after the new traffic is announced. It's only a warning at most. When driving at high speed, you can't be too slow or too fast.

Too slow will affect other drivers and cause traffic accidents, and too fast will be more dangerous in an emergency. Anyway, the highway is no joke. Pay attention to the line of sight, car condition and rules. The fewer cars around you, the safer. Don't be together, don't be angry, don't fight.