The truck sealed beam headlight is a light mounted on the front of the truck to illuminate the road ahead. Headlamps are also commonly referred to as headlamps, but in the most accurate use, headlamps are the terminology of the device itself, and headlamps are terms used to generate and distribute beams. Due to the large differences in daytime and nighttime traffic accidents, the performance of truck sealed beam headlight has steadily increased throughout the automotive era: the National Highway Traffic Safety Administration said that although there are only 25 people, nearly half of traffic-related deaths occur in the dark. The percentage of traffic traveling in the dark.

    Other vehicles, such as trains and airplanes, require headlights. Bicycle headlights are commonly used on bicycles and are required in some jurisdictions. They can be powered by batteries or small generators that are mechanically integrated into the bicycle's work. So the truck sealed beam headlight  played a very important role in the night driving.