Don’t Use HID on Reflector Headlamp, It is Dangerous

HID headlight The defect of halogen light is low brightness, so we sometimes name it candle light. Therefore, humans developed an additional automobile light, High strength Discharge HID.   HID bulb is full of Inert gas combination includes Xenon. It breakdowns the xenon by high pressure to create an arc between 2 electrode and release …

What is Lumen

most of us do not realize it. What is lumen? Does it a value to judge whether a headlamp is good or not? I believe most of us would like to know the answer.