The high intensity discharge (HID) bulbs, also known as Xenon bulbs or gas discharge bulbs are used widely in the automotive headlamps. The benefit associated with high intensity discharge bulbs, such as high luminaire value and long life are the predominant drivers for the high intensity discharge bulbs market. The HID bulbs don’t have filaments; instead there is a glass capsule in the middle of the bulb containing xenon gas. The metal electrodes are then used for the high voltage pulse ... Read more