Although they've been around for at least three decades, only in the last few years have metal halide lamps come to be specified routinely in such applications as arena and stadium lighting, parking ...

Light towers are a key piece of equipment on construction jobsites to keep an area safely lit while working at night or in a dark indoor area. But not all light towers are the same. There are ...

Electronic HID (high intensity discharge lamp) ballasts: how they work, how to control them, and develop an electronic ballast solution for outdoor lighting applications. Hbrightness metal halide ...