Products + Technology

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Renaissance Lighting’s architectural-grade 4- and7-in. RGB LED downlights utilize the company’s Rhapsody Color Management System, which enables the creation of intelligent color effects from these luminaires. Nora Lighting’s new LED recessed downlights, designed for light commercial and residential applications, include three 120V models: a 4-in. 11W luminaire and 5- and 6-in. 15W luminaires. All three [...]

This week, I helped lighting industry and LIGHTFAIR Innovation Awards veteran Mark Roush edit the manufacturer entries. I can’t say how many there were, but trust me when I say it was a lot. By the end of the process, my head was spinning. Manufacturers should take note, however, that while we’re happy to do [...]

Lighting for Tomorrow is launching its 2010 competition—with a focus on lighting control devices and SSL luminaires and replacement lamps. For the first time, Lighting for Tomorrow will be looking at lighting control products including stand-alone, system-based, and whole house devices. The lighting controls competition is building on the 2009 fluorescent dimming competition by seeking [...]

Underwriters Laboratories, Inc. (UL) recently announced that it has acquired Luminaire Testing Laboratory (LTL), based in Allentown, PA. LTL is an independent testing laboratory that provides performance testing of lamps and luminaires and is one of five laboratories approved by the Department of Energy for ENERGY STAR qualification testing for LED lighting products. The acquisition [...]

While the days of incandescent may ultimately be numbered, those numbers will not be 2012, 2013 or 2014, as originally thought after passage of the Energy Independence and Security Act of 2007. The energy-saving version of Philips Halogena already complied, and now Sylvania has a halogen screw-in lamp that is compliant. Currently, there is a [...]

Cree, Inc. recently announced a new efficacy record of 208 lumens per watt for a white power LED. Cree’s tests confirmed that the LED produced 208 lumens of light output and achieved 208 lumens per watt efficacy at a correlated color temperature of 4579K. The tests were conducted under standard LED test conditions at a [...]

Most light sources have a particular standardized size and shape that affects how objects and surfaces will be illuminated. Point sources are small lamps, often featuring a clear outer glass bulb revealing the arc tube or bare incandescent filament, used to produce dramatic highlights and pronounced shadows. Linear sources, such as tubular fluorescent lamps, emit [...]

Guest post by Jim Brodrick, reprinted with permission from Postings: from the desk of Jim Brodrick [Recently,] DOE published the final ENERGY STAR criteria for integral LED lamps, which go into effect August 31, 2010. These criteria are the culmination of a long process of comment and revision, with the first draft published in January [...]