Total energy savings (including more efficient light source, reduced consumption from occupancy sensors, reduced demand on the compressor, and reduced illumination levels) is estimated to be 2,659 kWh per year for a typical 5-door case. The reduction in illumination was pre-approved by the site in order to bring down the first cost of the installation.
Calculated simple payback from energy savings alone was approximately six years; maintenance savings were estimated to further reduce the payback to just over five years; and potential area rebates and tax credits could further reduce the payback period to less than two years.It’s said that, this LED lighting demonstration is one of many DOE Gateway demonstrations that showcase high-performance LED products for general illumination.
The proprietary GaN-on-Si technology was developed by Magdeburg, Germany-based Azzurro Semiconductors over the last six years. It enables the growth of thick and crack-free GaN-layers on silicon substrates with an excellent crystal quality and minimum bow, says Azzurro. Most led high bay light epiwafers are grown using sapphire or silicon carbide substrates as the starting material on which to deposit GaN-based multilayer LED structures. Wafer sizes range from 2 to 4 inches. The use of larger, lower-cost silicon substrates could lead to significant device-cost reductions, provided that high quality device layers can be grown successfully.
2014年8月14日星期四
2014年8月12日星期二
the newest products in a vast line of LED components for luminaire manufacturers
A provider of LED light engines, announces a new line of LED modules for luminaires utilizing Thermadjust(TM) technology. Thermadjust is a revolutionary new concept for LED modules that further enhances the usability of LED technology for general illumination. Developed specifically to decrease the likelihood of LED failure in high temperature environments, Thermadjust causes the LED modules to automatically adjust their output if ambient thermal conditions exist that could potentially cause the LED devices to fail prematurely. Using the LED device manufacturer's LM80 test data (for lumen maintenance) and ENERGY STAR requirements, the modules are intelligently engineered to ensure the junction temperature of the LEDs will always be maintained at or below levels required for proper performance and long life of the LEDs.
"The performance of luminaires with electronic devices in them such as LEDs can be adversely affected by elevated temperatures," says Chris Primous, Director of Sales and Business Development for Brillia. "Luminaires that contain LED modules with Thermadjust won't face premature luminaire failure and field issues due to overheated LEDs."
Utilizing Thermadjust, Brillia introduces the BB03 AV series LED modules as the newest products in a vast line of LED components for luminaire manufacturers. The series features a constant voltage design using three LEDs on a small rectangular circuit board. The modules, which can be easily grouped together in luminaires to create any desired level of led high bay light, are particularly suited for use by luminaire manufactures facing potentially challenging thermal conditions in the application of their products.
"The performance of luminaires with electronic devices in them such as LEDs can be adversely affected by elevated temperatures," says Chris Primous, Director of Sales and Business Development for Brillia. "Luminaires that contain LED modules with Thermadjust won't face premature luminaire failure and field issues due to overheated LEDs."
Utilizing Thermadjust, Brillia introduces the BB03 AV series LED modules as the newest products in a vast line of LED components for luminaire manufacturers. The series features a constant voltage design using three LEDs on a small rectangular circuit board. The modules, which can be easily grouped together in luminaires to create any desired level of led high bay light, are particularly suited for use by luminaire manufactures facing potentially challenging thermal conditions in the application of their products.
presents an overview of efficiency losses
The SSL2102 is the latest addition to NXP’s lighting portfolio, offering deep dimming down to one percent of full light intensity, as well as compatibility with a wide range of dimmers. The small, highly integrated and highly efficient driver is the next step in SSL retrofit LED lighting, and is ideal for small form-factor applications with closed casings.
NXP’s new online design tool for SSL applications makes it easy for engineers to evaluate and test the behavior of LED lighting applications based on four NXP products, including the new SSL2102 and SSL2101 for dimmable applications, as well as the SSL1522 and SSL1523 for non-dimmable applications. The tool enables engineers to quickly select the IC they need and test designs for LED drivers from 2W up to 25W. The tool generates schematic, component and transformer parameters, calculates the design’s efficiency, and presents an overview of efficiency losses.
The concept of SMASH is to establish disruptive approaches that exploit nanostructured compound semiconductors to realize the key market factors of high efficiency and low cost. These will be achieved by epitaxial growth of LED structures on ultra-low defect nanostructured templates and by the development of LEDs based on nanorod emitters. These approaches will have large impact on manufacturing costs because they enable growth on large area, low cost substrates such as Silicon.
NXP’s new online design tool for SSL applications makes it easy for engineers to evaluate and test the behavior of LED lighting applications based on four NXP products, including the new SSL2102 and SSL2101 for dimmable applications, as well as the SSL1522 and SSL1523 for non-dimmable applications. The tool enables engineers to quickly select the IC they need and test designs for LED drivers from 2W up to 25W. The tool generates schematic, component and transformer parameters, calculates the design’s efficiency, and presents an overview of efficiency losses.
The concept of SMASH is to establish disruptive approaches that exploit nanostructured compound semiconductors to realize the key market factors of high efficiency and low cost. These will be achieved by epitaxial growth of LED structures on ultra-low defect nanostructured templates and by the development of LEDs based on nanorod emitters. These approaches will have large impact on manufacturing costs because they enable growth on large area, low cost substrates such as Silicon.
2014年8月11日星期一
where space savings or a wider angle of intensity is critical
The industry proven 50 mm trackball provides a comfortable and accurate control over the cursor. The KSML106-LED has an IP65 sealing grade and is available as front panel mount version or as enclosed version and has a PS/2 or USB compatible output both for keyboard and trackball.
Sunmax was founded in 1973 and is committed as a proficient manufacturer and exporter with professional skills, real-time response and constant product development. In order to better service its customers, Sunmax obtained ISO 9002 approval and ISO 9001: 2000 approval in 2000.
"One of the key components of this relationship with Sunmax is Xodtec’s reliance on the support of Sunmax’s distribution channels which will be introducing our indoor LED lighting products into popular stores including Home Depot, Menards, Costco, Lowe`s, Ace, Do it Best and True Value," stated Curtis Su, Chairman of Xodtec Group USA, Inc. "These are well-known brands in the U.S. and we believe this relationship will give led high bay light, Inc. a tremendous selling advantage over our competitors and opens doors to previously unavailable markets. Customers will have greater access to Xodtec`s products and experience the advantages that traditional lighting cannot provide."
Available in top-mount, reverse-mount and side-mount configurations, the eight surface-mount IR devices released today offer impressive levels of radiant power and intensity. The surface-mount emitters are perfect for applications such as presence detection, level detection and compact remote control units where space savings or a wider angle of intensity is critical. These packages are of industry standard footprint – 0603, 0805, 1206, PLCC and TO220 – and can be easily assembled onto printed circuit boards using standard automatic placement equipment.
You can read more:http://wiondow.blogspot.com/2014/08/leds-warrants-for-long-life-while.html
Sunmax was founded in 1973 and is committed as a proficient manufacturer and exporter with professional skills, real-time response and constant product development. In order to better service its customers, Sunmax obtained ISO 9002 approval and ISO 9001: 2000 approval in 2000.
"One of the key components of this relationship with Sunmax is Xodtec’s reliance on the support of Sunmax’s distribution channels which will be introducing our indoor LED lighting products into popular stores including Home Depot, Menards, Costco, Lowe`s, Ace, Do it Best and True Value," stated Curtis Su, Chairman of Xodtec Group USA, Inc. "These are well-known brands in the U.S. and we believe this relationship will give led high bay light, Inc. a tremendous selling advantage over our competitors and opens doors to previously unavailable markets. Customers will have greater access to Xodtec`s products and experience the advantages that traditional lighting cannot provide."
Available in top-mount, reverse-mount and side-mount configurations, the eight surface-mount IR devices released today offer impressive levels of radiant power and intensity. The surface-mount emitters are perfect for applications such as presence detection, level detection and compact remote control units where space savings or a wider angle of intensity is critical. These packages are of industry standard footprint – 0603, 0805, 1206, PLCC and TO220 – and can be easily assembled onto printed circuit boards using standard automatic placement equipment.
You can read more:http://wiondow.blogspot.com/2014/08/leds-warrants-for-long-life-while.html
2014年8月7日星期四
All products submitted were judged on various criteria
To receive not just one but two awards is yet another sign of our commitment to building top quality products that are not just functional, but also excellent in design,” commented James Liang, President and CEO of Aeon Lighting. “We are proud to be the only Asian manufacturer to have received such accolades from such a widely respected organization.”
All products submitted were judged on various criteria, including degree of innovation, quality of design, technological aspects, workmanship, choice of materials and environmental impact, as well as several others.
The board can show a single high-definition video feed or be divided into multiple zones (windows) to show a wide variety of statistics, information, graphics, animations and video. Two auxiliary 23mm displays are installed at Rutgers Stadium. Each measures approximately 38 feet high by 23 feet wide and will work in conjunction with the HD display to keep Rutgers fans involved in the game with scoring, sponsor and other game-related information.
The agreement will apply to worldwide sales of LED-based luminaires developed and marketed by all of the Acuity Brands businesses. Through the agreement, Acuity Brands will be able to incorporate Philips’ patented technologies related to the development and digital control of LED systems for general lighting, architectural and theatrical applications.
This license agreement with Acuity follows earlier agreements of Philips with key lighting players like Zumtobel and Osram. Philips’ licensing program combines many LED luminaire-related inventions of Philips and several of its acquired companies to simplify the use of LED technologies by third parties. Apart from leveraging this strong position to provide best-in-class led high bay light applications and solutions, Philips aims to speed up market adoption and growth by making available its market-leading patented technologies to third parties.
You can read more:http://wiondow.blogspot.com/2014/08/led-drivers-can-be-used-for-keypad.html
All products submitted were judged on various criteria, including degree of innovation, quality of design, technological aspects, workmanship, choice of materials and environmental impact, as well as several others.
The board can show a single high-definition video feed or be divided into multiple zones (windows) to show a wide variety of statistics, information, graphics, animations and video. Two auxiliary 23mm displays are installed at Rutgers Stadium. Each measures approximately 38 feet high by 23 feet wide and will work in conjunction with the HD display to keep Rutgers fans involved in the game with scoring, sponsor and other game-related information.
The agreement will apply to worldwide sales of LED-based luminaires developed and marketed by all of the Acuity Brands businesses. Through the agreement, Acuity Brands will be able to incorporate Philips’ patented technologies related to the development and digital control of LED systems for general lighting, architectural and theatrical applications.
This license agreement with Acuity follows earlier agreements of Philips with key lighting players like Zumtobel and Osram. Philips’ licensing program combines many LED luminaire-related inventions of Philips and several of its acquired companies to simplify the use of LED technologies by third parties. Apart from leveraging this strong position to provide best-in-class led high bay light applications and solutions, Philips aims to speed up market adoption and growth by making available its market-leading patented technologies to third parties.
You can read more:http://wiondow.blogspot.com/2014/08/led-drivers-can-be-used-for-keypad.html
2014年8月6日星期三
marketer of next-generation digital LED lighting technology
Mounting the Reflex is quick & simple with the included Flat Surface Mounts, while Tube Mounts and Vertical Mounts are available accessories. Each Smart Light is offered in four beam patterns: Narrow, Spot, Flood/Wide and Elliptical Euro Beam, and each light can be configured for multiple beam pattern combinations.
The IP69 rated Reflex is manufactured with 6061-T6 extruded aluminum, extensively CNC machined and enclosed with a single uncompromising o-ring seal, creating a strong, lightweight, weatherproof housing. The integrated performance heat sink provides extreme cooling in the worst environments, thus reducing LED temperatures, increasing light output and extending life expectancy. X7R thermal rated electronics power the Reflex for ensured durability and unyielding operation.
Lunera Lighting, a designer, manufacturer, and marketer of next-generation digital LED lighting technology, is set to begin selling its premium products of ultra-thin, energy efficient LED light panel fixtures. The company will initially target the commercial general lighting market. Lunera was founded and is led by a broad range of top industry influencers, lighting physicists, engineers, artisans, and marketers. Lunera began shipping products during the fourth quarter of 2009.
Don Peifer and business partner Mark Walsh started Lunera Lighting in December 2007 with the intention of bringing the next-generation of digital solid-state light (SSL) led high bay light to the commercial market. They envisioned transforming lighting into an efficient digital technology and uniquely approached the challenges by designing a complete fixture lighting system.
The IP69 rated Reflex is manufactured with 6061-T6 extruded aluminum, extensively CNC machined and enclosed with a single uncompromising o-ring seal, creating a strong, lightweight, weatherproof housing. The integrated performance heat sink provides extreme cooling in the worst environments, thus reducing LED temperatures, increasing light output and extending life expectancy. X7R thermal rated electronics power the Reflex for ensured durability and unyielding operation.
Lunera Lighting, a designer, manufacturer, and marketer of next-generation digital LED lighting technology, is set to begin selling its premium products of ultra-thin, energy efficient LED light panel fixtures. The company will initially target the commercial general lighting market. Lunera was founded and is led by a broad range of top industry influencers, lighting physicists, engineers, artisans, and marketers. Lunera began shipping products during the fourth quarter of 2009.
Don Peifer and business partner Mark Walsh started Lunera Lighting in December 2007 with the intention of bringing the next-generation of digital solid-state light (SSL) led high bay light to the commercial market. They envisioned transforming lighting into an efficient digital technology and uniquely approached the challenges by designing a complete fixture lighting system.
2014年8月4日星期一
The development of innovative Lightengines for lighting purposes at streets
In the coming years, about one third of the existing street lightings will be replaced by more energy efficient alternatives. Following the success in Walsleben, the LED development in Germany provides a solution to light up streets, both domestic and international.
PSI Group develops, manufactures and supplies innovative lighting solutions based on Light Emitting Diodes (LED). Major segments are street lighting and exterior lighting. Lumenova GmbH as part of the PSI group is supplying so called “Lightengines” to manufacturers of street lighting and to the affiliated company 2K Moxa Lighting. LED lighting has clear advantages for the customer: it offers double-digit energy reduction, is nearly maintenance free thus impressively reducing operating expenses.
The development of innovative Lightengines for lighting purposes at streets, large squares, pedestrian crossings and bicycle paths is protected by patent applications. LED light source, optical distribution and electronic steering are integrated into a closed system cassette.
PSI Group is a young technology company which emerged from the former Panasonic picture tube factory as management buy-out. The longtime knowhow in advanced manufacturing led high bay light technology and electronic systems is the basis for the development of innovative products in highest quality and sustainable customer benefits.
PSI Group develops, manufactures and supplies innovative lighting solutions based on Light Emitting Diodes (LED). Major segments are street lighting and exterior lighting. Lumenova GmbH as part of the PSI group is supplying so called “Lightengines” to manufacturers of street lighting and to the affiliated company 2K Moxa Lighting. LED lighting has clear advantages for the customer: it offers double-digit energy reduction, is nearly maintenance free thus impressively reducing operating expenses.
The development of innovative Lightengines for lighting purposes at streets, large squares, pedestrian crossings and bicycle paths is protected by patent applications. LED light source, optical distribution and electronic steering are integrated into a closed system cassette.
PSI Group is a young technology company which emerged from the former Panasonic picture tube factory as management buy-out. The longtime knowhow in advanced manufacturing led high bay light technology and electronic systems is the basis for the development of innovative products in highest quality and sustainable customer benefits.
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