Although the signs of high beam and low beam are very similar, they are still very different. As shown in the following figure, the straight line on the right is the sign of high beam, and the icon on the left side of the diagonal line is the sign of low beam (some models will not have instrument instructions when the low beam is turned on). Extended content:
car headlights includes high beam and low beam, both of which are used to illuminate the road in front of the vehicle. The difference is that one is near and the other is far away. Under normal circumstances, the irradiation distance of the low beam lamp is about 3-4m, and the irradiation range is about 16. The high beam lamp has concentrated light and large bright spots, which can irradiate higher and farther places (the irradiation distance will be different according to the headlight materials).
The switch for the low and far beam of an automobile is usually located on the left side of the steering wheel. As shown in the figure, when the switch is turned to the low beam position, the low and far beam will flash when the lever is pushed inward, and the high beam will be turned on all the time when it is directly pushed outward (some special vehicles will be slightly different).
automatic headlights, for the convenience of users, automobile manufacturers installed a photosensitive control system on the headlights. When the car is driving, the headlights will light up automatically, and when the light turns bright, they will go out automatically. There are also several forms of automatic headlights, in fact, adding an auto block on the basis of the original lighting. As long as the driver turns the light on to the AUTO position, the vehicle will turn on or turn off the far and near light according to the situation, which is very convenient for entering and leaving the tunnel and garage. Car headlights Type From the beginning of the automobile's birth to the present, car headlights has undergone earth-shaking changes in both modeling and technology.
besides being used for lighting, car headlights has another function, that is, it serves as a "voice" for communication between drivers. The correct use of light language can avoid some accidents and play the role of "reminder" and "warning".