The U.S.Department of Energy has completed Series 18 of testing through the DOE Solid-State Lighting CALiPER program.Report 18 analyzes the performance of 17 LED recessed wallwasher luminaires.The products tested were diverse in luminous ...
Tags: US, DOE, Solid State Lighting, CALiPER, LED
In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human ...
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In photometry, luminous flux or luminous power is the measure of the perceived power of light. It differs from radiant flux, the measure of the total power of light emitted, in that luminous flux is adjusted to reflect the varying ...
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The US Environmental Protection Agency has published version 1.2 of the Energy Star luminaires specification and released the third draft of version 1.0 of the Energy Star lamps specification – both of which are being driven by the ...
Tags: EPA, LED, Energy Star, solid-state lighting
Germany increases focus on infrastructure,LED lighting 26 Jun Germany has invested in SSL in automobiles and street lights,and now broader investments are being encouraged to build a larger SSL manufacturing base.Hella research says LED ...
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Light is versatile.It's used functionally to illuminate work stations,beautifully to accent decor in your home,and dynamically for displays.One of the less talked about functions,however,is the use of light as a considerable weapon in self ...
Tags: LED, lights&lighting, flashlignt
The latest Caliper report finds that LED PAR38 lamps have made significant improvements recently, although more options and lower prices would be welcome. The latest Caliper report from the US Department ...
Tags: evaluates LED, LED, lamps, LED PAR38 lamps, Caliper report
The U.S.Department of Energy has completed Series 19 of testing through the DOE Solid-State Lighting CALiPER program.A summary of the results is now available for download. Report 19 reviews the independently tested performance of nine ...
Tags: LED, CALiPER, Department of Energy
The U.S. Department of Energy has completed Series 18 of testing through the DOE Solid-State Lighting CALiPER program. A summary of the results is now available for download. Report 18 analyzes the performance of 17 LED recessed ...
The US Department of Energy (DOE) has announced the completion of the Series 18 testing of a group of 17 LED recessed wallwasher luminaires. The results indicate that, while some LED recessed wallwashers are already competitive with ...
Tags: LED wallwasher
The Optoelectronics group of Vishay Intertechnology, Inc. today announced the VLMU3100, an ultraviolet (UV) LED in the surface-mount PLCC-2 package. Aimed at a wide range of applications, including adhesive curing, the VLMU3100 will serve ...
Tags: LEDs
Thanks to the flexible arrangement of these small LEDs it will be much easier and more cost-effective to create unique, signature headlight designs. A prototype of the Oslon Compact LED will be unveiled by the automotive semiconductor ...
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2 October 2012 Osram Opto unveils smallest LED format for automotive lighting,allowing flexible headlight design Osram Opto Semiconductors GmbH of Regensburg,Germany has unveiled the prototype of its Oslon Compact,which it claims to be ...
Tags: Osram Opto, LED format, automotive lighting, Germany
Ulverston,UK–Marl has added a new cool white version to its popular range of large LED panel indicators for instrumentation and control panels. Complementing the popular red,yellow,green and blue LEDs in the 671 Series,the new ...
Tags: marl, panel, LEDs in the 671 Series, cool white version
1) Lumen (lm) Lumen is the international(SL)unit of luminous flux, a measure of overall light emitted by a light source. 2) Candela (cd) Candela is the international(sl) unit of luminuous intensity,a measure of light ...
Tags: LED