Skip to main content

the development process by providing suggestions

At the end of round one the jurors awarded total prizes of 5,000 to the three best projects. The winning ideas entitled “Light Shell”, “Garden light” and “Chromatic Ball” can be viewed on the contest website. During the second stage of the competition 10 selected LED lighting concepts will now have the chance to claim prizes for the most improved ideas. This top 10 is undergoing further development and fine-tuning by the design community until 23 July. During this period it is possible to register on the website to participate in the development process by providing suggestions, comments and evaluations.

On 4 August the expert jury will then award cash and non-cash prizes totalling 2,000 to the round two winners. Design community ratings will also contribute to the results. Plus, the most active members can win attractive non-cash prizes.Round 8 was conducted from February 2009 to June 2009. In this round the DOE tested 35 products, representing a range of product types and technologies. According to the report, this round of testing was focused primarily on replacement lamps, including MR16 lamps, PAR lamps, and small omni-directional replacement lamps. Benchmark replacement lamps using incandescent, halogen, and CFL light sources were also tested in each application category for comparison to SSL. Additional products tested included three undercabinet products, a downlight, and an outdoor streetlight.

The products were reportedly tested with both spectroradiometry and goniophotometry using absolute photometry. All solid-state lighting (SSL) products were tested following the IESNA LM-79-08 testing method. Testing also included measurements of surface temperatures.The LumiBright LE multi-configurable boards can accommodate from one to fourteen LED die from UV to near IR and up to three color combinations. The five collection optics provide optimized output solutions specific to end user applications, such as light guide and fiber optic coupling, projection lighting and unrivaled uniform far field illumination.

Comments

Popular posts from this blog

This closes a gap with the very large goniometers

In addition, Shih said that the requirement will be more flexible than the existing ceiling of 10% stake owned by Chinese investors in existing enterprises and stricter than the 50% ceiling in new joint ventures.The third-wave mainland Chinese investments have been approved by Taiwan Executive Yuan (the Cabinet) and are scheduled to take effect by the end of March. The LGS 250 was developed specifically for the analysis of angle-dependent spatial radiation properties from small to medium-sized SSL luminaires, lamps and LED modules. This closes a gap with the very large goniometers. The horizontal alignment of the Type C coordinate system facilitates a particularly convenient and compact test setup for the system. Measurements can be taken in a range of +/- 160° in the forward direction of the test specimen which may have a maximum diameter of up to 480 mm and a maximum weight of 8 kg. Combined with a spectroradiometer from Instrument Systems, all spectral quantities such as color coord...

LED recessed downlighting options for general lighting in commercial

Cooper Lighting, a division of Cooper Industries plc (NYSE: CBE), has expanded its Halo LED H7 Collection offering additional choices in LED color temperatures and higher lumen options. The 6” LED downlight product line expansion–from the original Halo LED 600 Series–now includes the Halo LED 900 Series and Halo LED 1200 Series, offering a wide and versatile selection of energy-efficient LED recessed downlighting options for general lighting in commercial, retail, institutional and residential applications. Designed for new construction projects or to retrofit existing 6” nominal compatible housings (with an Edison screw base adapter included with the module), the Halo LED H7 Collection features excellent color rendering (80 CRI) and offers the industry’s widest selection of color temperatures (2700K, 3000K, 3500K and 4000K). The superior optical design yields productive beam lumens providing smooth, even illumination, excellent cutoff and extremely low glare. Consuming less than 15W, ...

Semiconductor lighting industry in Shenzhen develops rapidly in recent years

Orion’s LED fixture, designed to perform at temperatures as low as -20 degrees Fahrenheit, has been retrofitted in more than 3 million square feet of freezer and cold-storage space in facilities across the nation in the past several months. Companies with Orion LED technology in their facilities include US Foods, Sysco, Americold, and Save-A-Lot. The three approved Orion LED fixture models vary based on application-specific lens configuration. Orion’s LED fixtures are designed to replace traditional high intensity discharge and T8 and T5 fluorescent fixtures. Orion’s LED fixtures use 123 watts compared to 400-watt HIDs and 298-watt fluorescents. According to its Web site, the DLC is a collaboration of utility companies and regional energy efficiency organizations committed to raising awareness of the benefits of efficient lighting in commercial buildings. In order to be included on the DLC’s QPL, a product must meet or exceed specific industry standards. QPL inclusion is required for c...