While a 1000 watt metal halide lamp typically has a bulb life of 10,000 hours, a 1250 watt lamp typically has a bulb life around 7,000 hours. Also, Dahlgren points out that the metal halide system ...

When the court lights flicker on at the U.S. Open, tennis stars shine under illumination designed to cut light pollution.

To put the differences into perspective, Massinon says Chicago Pneumatic offers a 6kW light tower with a 28-gallon fuel tank, providing 4,000 watts of metal halide lighting for 50 hours. However, ...

He ended up making two light therapy lamps, one of them directional and the other omni-directional. They both use ballast-controlled ceramic metal halide bulbs.

Each of Ephesus's 20-inch-wide lighting fixtures is so powerful, it took only 312 of them to light the 63,400-seat stadium. In contrast, it required 753 metal halide lights to illuminate the stadium.

LEDs go on instantly, while metal halide lights can take up to 20 minutes to warm up. Lorenz says that the quality of this lighting will affect the fans, the broadcasting, and the players.

The metal halide lights in Rochester public schools gymnasiums pose a danger to students, staff and the public and should be replaced during the next couple of years, said the district's business ...

Date Announced: 07 Aug 2013 WORCESTER, Mass. -- Access Fixtures has expanded its extensive line of LED light fixtures to include updated LED garage lights and LED canopy lights that are true 150 watt ...

In this section, several applications of metal halide perovskites, including photovoltaics, light emission and solar energy storage, are discussed, with the motivation to stimulate potential new ...

One of the most prominent trends within the light tower industry today is the shift from metal halide lamps to LED lighting. The most significant advantage of LEDs when compared to traditional ...