Speaking of driving in the tunnel, we are not unfamiliar to us. In some suburban mountainous roads, we encounter tunnels. Although it seems to have little difference from ordinary roads, there are still many essentials and places that need special attention. , Then come today and talk to everyone about what the tunnel traffic.

● Cautions during driving in the tunnel As the lights are not good at night, everyone is prepared carefully and carefully. Different from driving at night, because the light outside the tunnel is very good, people do not pay enough attention to the sudden change of driving environment into the tunnel, and accidents are more likely to occur. To avoid accidents, the following points require special attention.

Note 1: Slowing down the lights before entering the tunnel Many people think that there should be no difference between driving a tunnel and driving at night. Actually, the traffic in the tunnel also pays attention to the skills. If it is during the day, the lights will dim when entering the tunnel. At this moment, the human eye will be difficult to adapt in a short time. Therefore, the speed should be reduced about 100 meters before entering the tunnel. Vehicle distance, while opening the headlights, at a relatively slow speed safely into the tunnel, the general speed does not exceed 60km / h, the specific can be based on the speed limit in front of the tunnel to drive.

Note 2: Pull away a sufficiently safe distance from the car. There is also a special emphasis on the distance. Due to the large difference in light entering and exiting the tunnel, there will be brief blindness in sight, so many people will subconsciously bring a brake and the rear car may It is also in a state of blinding, so keeping a far distance from the car will ensure adequate safety. In general, the distance of driving within the tunnel must be maintained at more than 100 meters. If the tunnel is relatively long, it is necessary to maintain the corresponding safe driving distance according to the prompts.

Note 3: Do not turn on the high beam We know that long hours of high beam lighting at night will affect the opposite direction and the vehicle in front because the high beam will instantly blind the driver's visual perception. In the tunnel, due to the poor light inside and outside the tunnel, the visual perception of the driver has been very difficult. If the high-beam light line is added, it is more prone to danger. Therefore, the high beam is avoided.

Note 4: Do not change lanes The 25th second of the following video shows that a black car in the opposite lane crossed the solid yellow line and caused a traffic accident with the vehicle.

More exciting video, all in the car home video channel due to the tunnel tunnel, especially the poor light, and usually only two or three lanes, so the tunnel is strictly prohibited lane change, please be sure to drive in accordance with the lane, but can not overtaking.

Note 5: Speed ​​limits are strictly forbidden in speeding tunnels, even if they are highways. The speed limit sign will be marked in a conspicuous position before entering the tunnel, and some tunnels also have a speed limit inside. For safety, we must strictly abide by it.

Note 6: After exiting the tunnel, the speed increase is the same as when entering the tunnel. After the exit, it will still cause eye discomfort due to light changes. Therefore, when driving out of the tunnel, you should also slow down the speed, but after the eyes adapt to the outside light Leave quickly to avoid danger to the rear car.

Note 7: Do not use the tunnel in the tunnel. In addition to not using the high beam, another taboo is to press the horn. The effect of the tunnel noise is obvious. The noise produced by the horn is more obvious than the effect outside the tunnel. Therefore, No matter how anxious in the tunnel, do not press the horn. This will have a bad influence on yourself and others.

Note 8: Reasonable use of air conditioning It is not advisable to open windows in a circulating tunnel because the air in the tunnel is very dirty. If the exhaust gas generated by other vehicles in the open-window tunnel enters the vehicle, it will cause air pollution inside the vehicle. Therefore, it is advisable to drive inside the tunnel to close the windows and open the air-conditioning loop to keep the air inside the vehicle.

● What to do if a fault is encountered Under normal circumstances, the main points of attention in driving a tunnel are the above points. However, if an accident occurs in the tunnel, more attention should be paid to the points.

1: The vehicle fails to enter the tunnel as far as possible. The faults mentioned here are some relatively large faults. If there are faults that may be placed on the road at any time, try not to enter the tunnel. If there is a situation in the tunnel, it may be worse than the tunnel. The problem of going out is much more dangerous. In particular, if you have already noticed a problem with the vehicle, please stop at the roadside as soon as possible and stop driving.

2: If there is a fault in the tunnel, leave the tunnel as far as possible. If the vehicle unfortunately fails in the tunnel, try to leave the tunnel if possible. Because the light in the tunnel is poor, it is difficult to take measures and the risk factors in the tunnel are more. Here is the best self-protection.

3: A warning sign is placed in the armpit of the tunnel quickly. If the evacuation of the same person does not occur in the tunnel and it cannot be driven, it should be stopped by the side and the double flashing lights should be turned on to ensure that the triangle warning sign will be taken out and placed behind the vehicle. Other people in the car should be far away from the vehicle as soon as possible.

4: Do not get out of the car to repair the poor light in the tunnel. When there is a fault, you must evacuate in time and seek professional rescue. Do not get off the train yourself. Not only do you not have the maintenance conditions in such a dim environment, but there are serious security risks. .

● If there are major accidents such as traffic accidents and fires in the self-rescuing and escape tunnels, do not panic and actively save yourself by the following methods.

Use the telephone to ask for help: If there is a problem in the tunnel, we should not panic and make sure to seek help from the outside world as soon as possible. At present, many mobile phones in the tunnel are signaled. If not, emergency telephones are available in slightly longer tunnels and are marked in prominent locations. We can use these facilities for help.

Use escape routes: Escape can be particularly critical in the event of a major accident in a tunnel. If the tunnel is not a long distance away, it is best to escape from the tunnel along the roadside to ensure safety. If the tunnel is very long or the road has been blocked, you can use the escape route to evacuate.

Rolling shutter door escape: The fire door of the car passage adopts the form of rolling shutter door, which is normally closed. In emergency situations, it can be controlled in three ways: first, remote control in the tunnel control room; second, pressing at the roller shutter door to open. The button is automatically opened; the third is manual, press and hold the handle to lift it.

summary:

The reason why the traffic in the tunnel is more dangerous than at night is mainly due to the poor lighting at night. Everyone is mentally prepared when driving. However, many people in the dark tunnel suddenly enter the dark tunnel in sunny weather, so the danger will come to us inadvertently. However, these hidden dangers are not inevitable. In accordance with the road regulations and civilized driving, maintaining a cautious and law-abiding driving habit, safe driving is not difficult.