LED、HID，相信对车灯了解的人都不会感到陌生，他们都是升级原车卤素车灯的很好选择。但是，选择多了，就少不了比较。由此，对于LED和HID，谁是当前车灯界最好的车灯问题，也引起了激烈争论。 何为HID? HID即是氙气灯的简称，是一种高压气体放电灯。

When driving off-road at night or even down rural roads, it becomes very apparent that the factory headlights and fog lights leave a lot to be desired, even with the high beams on. In the past, ...

Reliably generating light with the limited resources at a car’s disposal was a problem for early automotive engineers. Tungsten filaments, similar to the kind found in household incandescent light ...

Ever since the electric light bulb was conceived in the early 1800s, inventors have sought to improve on its design to provide greater light output, better power efficiency, and increased longevity.

Before going into exterior lighting solutions for all things automotive, it's necessary for us to remember that – in the olden days of black and white everything – horse-drawn carriage lamps used ...

I like the long feature list of the Seltos GTX but it feels cramped as compared to the Hector and also not as spacious as my old first-gen Skoda Octavia.

Modern headlights are a technology that is hardly explained or discussed. It's mainly due to their complexity and also as it's no where near as sexy as say power or torque figures, but when it comes ...

This article is part of the GM Authority Wish List series for the Cadillac ATS — a collection of changes, updates, and modifications we’d like to see made to the family of compact luxury vehicles. The ...