来自MSN15 天
HID Vs. LED Headlights: Differences In Brightness And Lifespan
The early 20 th century had the first automobiles fitted with kerosene oil lamps for night travel ... and even lasers. HID (High-Intensity Discharge) headlights, also known as xenon headlights ...
来自MSN1 个月
Why Do Some Modern Car Headlights Look Blue?
Newer LED headlights glow brighter than older sealed-beam lamps, but a different new headlight technology is responsible for the bluish hue. Many modern cars utilize High-Intensity Discharge (HID ...