The high brightness of large truck lights is relatively speaking, and the attributes of trucks determine the quality of their light sets. Family cars rarely run at night, but trucks often run 24 hours a day, and even some vehicles are stopped. Therefore, the brightness of the truck light group must be high enough, and the driver's vision is wider and brighter, which can effectively reduce the accident rate. There are several reasons why truck lights look dazzling: First of all, the truck uses 24V power supply and two batteries in series, so it can support more powerful light bulbs. Especially the halogen lamp, the power is more than twice as high as that of a family car. The power of halogen bulbs for family cars is about 50W, while the power of halogen bulbs for trucks can exceed 100W.
Another reason is the height of the lights installed on trucks. Truck lights are generally higher, and the driver’s field of vision is wider. The height of truck lights is generally much higher than that of cars/passenger cars. The lights of trucks are exactly parallel to the eyes of the car driver.
The advantage of this height difference is still great. Is the flashlight high in brightness? But when someone puts a flashlight directly at your eyes, you will feel that the flashlight is extremely bright! When changing the illumination angle of the flashlight to not directly illuminate the eyes, you will find that its brightness is not high! The height of the truck lights is almost the same as the height of the eyes of the car driver, so when the truck lights are on, the car driver will feel dazzling or even temporarily blind. What's more, the power of truck bulbs is generally higher than that of car bulbs. Therefore, when driving at night, the brightness of truck lights will be high, even dazzling!