[WapCar] When the high beam light is at its focal point, the emitted light will be emitted in parallel, the light is more concentrated, the brightness is greater, and it can illuminate very high and far objects. According to the light source, there are low beam lights such as halogen, xenon and LED.
Incorrect use of the high beam lights has great hidden dangers:
1. When the two cars meet in front of the car, the high beam light may cause the oncoming car to blind in a flash, which is extremely dangerous.
2. When the two cars meet in front of the car, after the oncoming car turns on the high beam, the driver's perception of speed, distance and road width in our direction will decline.
3. When the two cars are driving in the same direction, the rear car turns on the high beam light, which affects the judgment of the vehicle in front of the rear situation.