As the season changes, the night becomes longer and the daytime becomes shorter and shorter. Before sunset, it was still sunset, and now it is already treetop on the moon. Driving in and out of work in such a season will face the situation of walking through the night. No wonder recently that there have been more reports of abuse of high-beam lights leading to traffic accidents. According to statistics from the traffic police department, about 30% of night-time accidents are related to the abuse of high-beam lights. With regard to the lights, will you use it correctly?
Abuse of the danger of high beam
Hazard 1: instantaneous blinding When the night will be the car, the high beam lights can make the driver blindly visually blinding time, blinding time according to the driver's own vision, the different duration of the surrounding environment will be different, but the fastest For two seconds or so, during these two seconds, the driver is driving with his eyes closed, and his ability to observe surrounding pedestrians and before and after the vehicle is greatly reduced.
Hazard 2: The perception of speed and distance drops. At night, the line of sight is not good. Therefore, the human eye is always at a discount to the speed of the opposite vehicle. In such a situation, the interference of the high beam to the human eye will cause this. Judgment speeds down. When you turn on the high beam and you misjudge your speed and distance to the car, you should have slowed down the car, but he can safely avoid the bike or start to pass it. At this time, the high beam can be counterproductive.
Hazard 3: The decrease in judgment of width is similar to the above principle. The large halo generated by the high beam will occupy a large part of the human eye's vision, thus making the driver's width and the situation behind him. The judgment has dropped. As a result, wrong actions may be taken.
The correct use of headlights
High-speed traffic is not good at night, and the speed should be slowed down. On the highway, there is no street light in general, so it depends on the lighting of the lights. At this time, remember to use the essentials of lighting at night. Turn on the night lights and width lights. In case of rain and snow, turn on the fog lights. If there is no car in front, you can turn on the high beam light, just use high beam to briefly observe the road and the surrounding situation farther in front, and then turn on the low beam light. If you have a car in front of you or if you have a car on the opposite side, you must remember to turn the high beam headlight into a low beam headlight. Otherwise, shaking the front or opposite driver’s eyes will not only make you bored, but will also easily affect yourself in the event of an accident.
Rural road traffic This situation generally refers to county-level and town-level highways that do not divide the upper and lower lanes. Usually, there are no lights at night or the lighting is seriously insufficient. Actually, in this case, it is almost impossible to use a high beam but only a low beam. Because the design of the low beam is to illuminate the area within 50 meters, the near-light can be seen relatively clearly in this area. The high beam is much higher than the near beam and can only see a large distance. The fuzzy contour of the range object, and the near object is not as clear as the low beam.
In addition, if you must use high-beam lights, you must also use low-beam lights within 150 meters in accordance with the regulations in the case of no cars in front or in the opposite direction.
Urban Road Traffic City Nighttime Traffic Due to the strong streetlight system lighting, the driver can use streetlights and lights to observe the road surface scenery. Compared with the first two conditions, the driver can have a clearer understanding of the road surface and surrounding objects. In order to make more timely and accurate judgments and handling when driving.
However, due to the relatively complete urban lighting system, it is easy to cause the illusion that the lights have been turned on. As everyone knows, nighttime visibility is even higher, and it cannot be compared with the daytime. The contrast between the vehicle and the environment is declining, and it is easy for other drivers to ignore their existence and cause accidents. Therefore, lights should normally be turned on near dusk.
The use of various lights
Driving lights: The first gear indicating the position and size of the light switch, when the car lights all the lights, the front and rear lights will also light two small lights. The brightness of these two lights is not great, mainly to make the four corners of the body can be seen. This light should always be on in dim places such as darkness, rain or underground parking lots.
Low beam: It is basically used at night when driving in downtown. On the one hand, the city's roads have street lighting, do not need high beam to probe the road in the distance, just look at the road conditions before the car can be; on the other hand, the traffic volume of urban roads is large, if you open the high beam Not only will the driver of the opposite party be dazzled during the meeting, but it will also have an impact on the sight of pedestrians on both sides of the road.
High-beam lights: If you do not need to use high beam lights in roads that are not in the wild or on street lights, you should remember that you should switch back to the low beam lights to avoid dazzling the opposite driver. When the high beam lights up, a bold blue light will illuminate on the dashboard to indicate.
Turning lights: Turning to remember that the most basic purpose of using it to turn lights is to give other vehicles and passers-by turning signals to remind others when turning. Sometimes the turn signal can also act as a light in a narrow place so that the driver can observe obstacles on both sides. When both sides of the turn signal are turned on at the same time, they act as a warning and show a wide effect.
Fog lights: bad weather helpers As the name suggests, fog lights are light signals used in heavy rain and fog, and the fog lights have stronger penetrating power in the fog, so it is easier for vehicles or pedestrians to notice them earlier.
Reversing light: Reducing the reverse parking area When the vehicle is reversing, there will be a white reversing light at the rear of the vehicle. On the one hand, it can illuminate the road surface and obstacles at the rear of the vehicle, reducing the blind area at the reversing time, and on the other hand, it is also a reminder to the rear pedestrians.
Light adjustment DIY
It may be due to minor accidents. It may also be that with the aging of the vehicle condition, the screws of the fixed lights have broken. In short, we may encounter a situation where the lights are suddenly out of alignment. This requires the owner to temporarily adjust the lights. Of course, afterwards, the owner should repair the car as soon as possible, after all, his own adjustment of the lighting angle is certainly not accurate.
There are two criteria for adjusting the lighting, one is to illuminate the road in front of the car, and the other is that the irradiation angle is not too high and stimulates the driver. In the absence of tools to adjust their own headlights, certainly can not be adjusted according to standard data, then how to judge? We can do this for how to determine the upper limit of the low beam.
Using a person as a ruler First, we can use a person to make a ruler. For example, let an adult stand 2-3 meters from the front of the vehicle. The light is placed in the middle of the thigh. If it is on the waist, it is too high. Of course, each person's height and the proportion of legs in the body are not the same, so this can only be a rough standard.
Using a vehicle ahead as a ruler We can observe the condition of the vehicle ahead of the vehicle while driving. Place the vehicle behind a car and observe the position of the low beam tangent. Ensure that the headlight does not strike the rear windshield of the vehicle in any distance. Otherwise, it will affect the driving safety of the vehicle in the night and it will also affect the driving safety of the vehicle. The misunderstanding of the previous car is in a farsighted manner and it is disgusting. The lower limit position of the low beam should not be too particular, so that the road surface about 20 meters ahead can be seen.
Light width Do not adjust the width of the light is set at the factory, it is not recommended to adjust. Because the low beam has a tangent in the high and low range, it is very good to determine whether the position is suitable, but the width of the light is wide and the boundary is also very blurry. In addition, the perception of the outside of the car and the inside view are far from each other. It is impossible to judge a reasonable position when adjusting. If it is really due to collision or other reasons caused by the width of the light is not suitable, it is recommended to go to the 4S shop or repair shop to regulate the adjustment.
It is a small craft to adjust the height of the headlights by yourself. It can be used urgently in special circumstances. However, this is still a relatively crude adjustment method. It is recommended that maintenance personnel should check the location of the lights every time they are required to maintain and maintain the vehicle.
This high speed angle drilling CNC production line is the newest production of our company
For angle of drilling special equipment.
1) This machine adopt CNC technology, servo motor feed makes positioning accurate, high
Efficiency, stable working accuracy.
2) The CNC system has the function of real-time monitoring, fault self-diagnosis function and
Abnormal alarm function, abnormal operation will automatically stop.
3) Liquid, gas, electric parts all international famous brand.
Cnc Angle Steel Drilling Marking Line
Steel Drill Machine,Cnc Angle Steel Drilling Marking Line,Metal Sheet Punching Line,Metal Punching Drilling Line
Jinan XingTian Sunshine CNC Machine Co.,Ltd , http://www.cncplate.de