Recently in Color Selection, Creativity Category

WILA Lighting Releases 621 Recessed LED Downlight

621 Recessed LED Downlight is being released by WILA Lighting to produce industry-leading color consistency.

The 22-watt, 1000 source Lumen luminaire has been engineered for specification grade applications where color consistency from fixture to fixture is demanded. The WILA LED Downlight achieves this with patented Cold Remote Phosphor technology developed by Xicato (R), Inc.

In an effort to comply with DOE codes and LEED standards set by the USGBC, WILA Lighting has solved the problem specifiers, architects and engineers have encountered for years with offering an energy-efficient luminaire with a maximum of + or - 50 Kelvin color temperature variance between fixtures.

While industry-standard LED binning structures allow for color points in a 7 step MacAdam Ellipse, WILA LED Downlights perform to less than a 2 step that is centered on the Black Body Locus at each CCT on the CIE1931 graph. This provides for a perfectly natural light appearance. WILA Lighting also offers a high CRI option with an impressive 95+ CRI. The 621 holds a UL damp listing and complies with LM79 testing standards and is currently undergoing LM80 testing.

WILA Lighting 621 Recessed LED Downlight is offered in 4" or 6" aperture. Multiple reflector beams, finishes and 16 different LiteOptic options allow for creative lighting design solutions.

CONTACT:
For detailed specifications, please contact David Derk of WILA Lighting at 714.259.0990 or visit   http://www.WilaLighting.com for all of WILA's energy-efficient, high-performance fixtures. Email: Dave@WilaLighting.com.

WILA Lighting has been establishing its reputation as an innovative market leader in the area of durable, aesthetic, high-performance and energy-efficient luminaires for decades. WILA specializes in the production of Intelligent light solutions incorporating a diverse variety of optics and radial louvers into their high-performing downlights.

Using lamping solutions such as Compact Fluorescent, Ceramic Metal Halide and LED, they have proven to be a true leader in energy-efficient, commercial downlight technologies. WILA Lighting is a global brand with factories in Europe and the United States.

WILA's North American sister company is Bruck Lighting Systems, an innovator of 7 different specification grade track lighting systems and track spot fixtures, decorative pendant lights, extensive LED offerings and now Energy Star fixtures. Bruck Lighting has been an innovator of energy-efficient LED fixtures for over 9 years.


Green Directory: SolutionsForGreen.com ~ Certification Programs: GreenJobWizard.com

Top Players in the LED Research & Marketplace

Top R&D Achievements Honored at DOE Solid-State Lighting Workshop

February 05, 2010

Nine research and development project teams were honored at "Transformations in Lighting," the seventh annual U.S. Department of Energy (DOE) Solid-State Lighting (SSL) R&D Workshop, held in Raleigh, North Carolina. The three-day event brought together more than 350 researchers, manufacturers, and other industry insiders and observers interested in keeping up to date on the latest solid-state lighting technology developments.

The following organizations were recognized by DOE for significant breakthroughs and achievements in 2009, representing research conducted at large and small companies, universities, and research institutions:

Llight-emitting diodes (LEDs)

Organic light-emitting diodes (OLEDs)  

  • Sandia National Laboratories was recognized for its use of novel spectroscopy in improving the efficiency of green LEDs.
  • University of Florida was recognized for achieving a record efficacy of 59 lm/W in a blue phosphorescent OLED.
  • PhosphorTech Corporation was recognized for its work in developing advanced phosphor materials to increase the efficiency of LED lamps.
  • Los Alamos National Laboratory was recognized for its efforts to develop new materials to lower the cost of OLED manufacturing.
  • Cree, Inc. was recognized for significant improvements in its cool-white multichip LED prototype, which demonstrated record efficacy of 117 lm/W.
  • Arkema, Inc. was recognized for its work in developing a lower-cost substitute for indium as a key component of OLED anodes.
  • Osram Sylvania Development Inc. was recognized for demonstrating an efficient warm-white LED light engine for use in downlights.
  • Universal Display Corporation was recognized for moving toward the development of commercially viable white OLED panels by fabricating a white OLED that achieves 68 lm/W.
  • Philips Lumileds Lighting, LLC was recognized for improving warm-white LED performance by demonstrating an LED with an efficacy of 83 lm/W.

For more information about the DOE Solid-State Lighting R&D Portfolio, visit the R&D Projects page on EERE's Solid-State Lighting Web site. Workshop highlights and presentations will be posted on the EERE Solid-State Lighting Web site soon.


Green Directory: SolutionsForGreen.com ~ Certification Programs: GreenJobWizard.com

A Whiter LED Light Technique

White LEDs show promise as a brighter, longer-lasting and more energy-efficient light source than conventional lighting, such as incandescent and fluorescent lights, which they may replace in the future. But scientists have had difficulty producing white LEDs that are suitable for practical use. Existing technologies produce tinted shades of white light, require complex components, and become unstable over time.


Researchers have developed a new, simpler white LED that shows promise as a more efficient and stable source of pure white light for improved illumination of homes and offices. (Credit: The American Chemical Society)

White-light-emitting single molecules are promising materials for use in a new generation of displays and light sources because they offer the possibility of simple fabrication with perfect color reproducibility and stability. To realize white-light emission at the molecular scale, thereby eliminating the detrimental concentration- or environment-dependent energy transfer problem in conventional fluorescent or phosphorescent systems, energy transfer between a larger band-gap donor and a smaller band-gap acceptor must be fundamentally blocked.

Orange + Blue = White

A new, simpler white LED that is the first to achieve stable white light emissions using a single molecule. Their specially engineered molecule combines two light-emitting materials, one orange and one blue, which together produce white light over the entire visible range. In laboratory studies, the scientists showed that light production from an LED using the new molecule was highly efficient and had excellent color stability and reproducibility, features that make it a practical white light source.

Reference:
  1. Park et al. A White-Light-Emitting Molecule: Frustrated Energy Transfer between Constituent Emitting Centers. Journal of the American Chemical Society, 2009; 090610145759060 DOI: 10.1021/ja902533f
Adapted from materials provided by American Chemical Society.



Green Directory: SolutionsForGreen.com ~ Certification Programs: GreenJobWizard.com

Decorative Light Strings for Beauty and Energy Savings

If all decorative light strings sold in America this year were ENERGY STAR qualified, we would save over 2 billion kWh per year and reduce greenhouse gas emissions equivalent to nearly 300,000 cars!

ENERGY STAR qualified decorative light strings — many which feature LED technology — consume 75% less energy than conventional incandescent lights strands.

Decorative Light Strings


ENERGY STAR Qualified Decorative Light Strings:

  • Can last up to 10 times longer than traditional incandescent strands.
  • Are cool to the touch, reducing the risk of fire.
  • Do not have moving parts, filaments or glass, so they are much more durable and shock-resistant than other light strings.
  • Are available in a variety of colors, shapes and lengths.
  • Come with a three-year warranty, meaning fewer light string replacements.
  • Are independently tested to meet strict lifetime and electrical requirements.
  • Products labeled for outdoor use are subjected to weathering tests.
  • Some models deliver features such as dimming or color shifting.
When you start shopping or installing your Christmas or Hoiday lighting this year...think ENERGY savings... think

ENERGY STAR rated LED decorative light strings!  You'll save at the same time you brighting your neighborhood!

 

Green Directory: SolutionsForGreen.com ~ Certification Programs: GreenJobWizard.com



Categories