2014年4月2日星期三

it is extremely difficult to bond the two metals

Upon completion of the LED Lighting Institute, participants will earn three continuing education units and will receive a Continuing Education Certificate in LED lighting technology.The LED Lighting Institute has gained notable support from sponsors who see the benefit of LED lighting education. The main sponsor is the Alliance for Solid-State Illumination Systems and Technologies (ASSIST), a collaboration of researchers, manufacturers, and government organizations designed to identify and reduce major technical hurdles and help LED technology gain widespread use in lighting applications. led high bay light sponsors include Bridgelux.

After several years of foundering holiday sales for energy-efficient LED lighting, LED manufacturers and retailers reported sales that were surprisingly brisk even during an economic downturn.Light-bulb maker Osram Sylvania said it doubled its LED sales since last year to between 15 million and 20 million LED units. LEDs can be three times more expensive than conventional incandescent lights, but they use 90 percent less energy, produce less heat and last longer. Some consumers calculate that an average string of LED lights saves enough energy to pay for itself in as little as a year.

The company says the melting point of copper is 1083C; however, the melting point of aluminum is 550C. Therefore, it is extremely difficult to bond the two metals. Without excellent bonding interface of copper and aluminum, the heat can't spread from copper slug into aluminum smoothly. Therefore, the heat of LED chip accumulates within copper. Finally, LED chip fails because of overheat.Besides, Microsolar are also developing 200W LED module for street lamp. With excellent thermal spreading by Copper-Aluminum bonding, the 200 pieces of LED chips can provide over 14000 lm. In the near future, we can see more led high bay light than traditional street Lamps.

Focused on bringing innovation to light

According to Wang, Harvatek would begin small-batch shipments of auto-interior LEDs to Osram in 2009. Osram has been a leading player in the automotive LED market and is the exclusive supplier of headlight LEDs for a few Audi and Opel models.As part of the settlement,led high bay light, a privately held company based in Sunnyvale, Calif., will pay royalties and license fees to settle litigation over patents held by Cree and Boston University.In addition, Bridgelux and Cree have entered into a supply agreement under which Cree will become a significant supplier to Bridgelux. Other terms of the settlement are confidential.

Mark Swoboda, Bridgelux, chief executive officer stated that this agreement creates a collaborative environment between Bridgelux and Cree, while affirming the commitment of both companies to the protection of intellectual property. Cree will become an important technology and manufacturing partner for Bridgelux, supporting their efforts to enable the mass adoption of solid state lighting.According to Adam Broome, Cree VP-Legal and general counsel, this resolution underscores the importance of intellectual property in the nitride LED market. They look forward to working with Bridgelux.

Focused on bringing innovation to light,led high bay light is a leading provider of high-power, cost-effective and energy-efficient light-emitting diode (LED) solutions. The company's proprietary epitaxy technology, innovative chip designs and leading-edge LED packaging technology have enabled the company to develop advanced solid-state lighting (SSL) products that offer superior quality, are lower in cost and are environmentally friendly -- all without compromising performance. In addition to LED chips, the company is actively seeking to extend its reach to deliver value-added, application-specific solutions that will open up new markets in solid-state lighting.

2014年4月1日星期二

the highest quality in services

Even though the temperatures dipped below the freezing, mark, winter was no deterrent for these bikers at heart. The installation of LED lights on motorcycles makes for the perfect winter project.Wyked Illuzionz specializes in LED Lighting for Motorcycles. They attend many of the led high bay light major motorcycle events educating motorcyclists on this important safety issue and on the benefits of quality motorcycle lighting products and professional installation..

Everlight announces that it will re-organize its Business Group structure to better position themselves to more aggressively pursue and support the requirements of the fast growing, global LED environment. The company will be divided into two divisions – a Production Business Group and Sales and Marketing Business Group.Everlight will be restructuring its company organization in response to the worldwide demand for Green lighting and the ever increasing need for Better, Brighter, and more Efficient LEDs, along with Everlight’s commitment to continually improve their customer service and support.

Mr. Pang Yen Liu, previously Everlight’s Executive Vice President, will take over as General Manager of the Production Business Group. Mr. Bernd Kammerer, COO and CEO of the America and European Offices, will be promoted to General Manager of the Sales and Marketing Business Group. A new addition to the Everlight management team, Mr. Stephan Greiner, will serve as led high bay light of Sales reporting to Mr. Kammerer.With the new Organization structure, Everlight aims to be effectively and pro-actively addressed the customer’s needs in Product Offering, Service and Technical Support, with a better understanding of the Global LED market. Everlight will continue to strive to give all customers the highest quality in services, products and support.

2014年3月31日星期一

LED lighting products in other applications within

It’s disclosed that the joint venture will bring the combined know-how of Osram and the both Traxon Technologies companies Traxon and e:cue Lighting Controls to offer customers integrated LED lighting solutions. Traxon not only offers a leading technology portfolio, it also has outstanding contacts in worldwide project business to architects and lighting designers. The range of light management and control software offered by led high bay light focus on LED system and solution business are an important addition to Osram’s product portfolio.

Operating under the new name “Traxon Technologies – An Osram Company” the joint venture will continue to operate from its head office in Hong Kong while Traxon’s research and development activities will remain in Paderborn, Germany, and Hong Kong. The global market volume for professional 2/2 LED systems and solutions is around 700 million euros and, with forecast annual growth of around 20-30 percent, is a major growth driver in the lighting industry.

Plant manager, noted they have installed LR24s on one floor at the U.S. Federal Reserve in Washington, D.C. as part of our ongoing energy-efficiency program. The graphic designers in the department love the uniformity and the color rendering of the new lights. they are impressed with the amount of light delivered by the LR24, and they look forward to evaluating additional Cree LED lighting products in other applications within the Federal Reserve.LEDs used in the street lights are multichip LEDs 7w, 10w. The led high bay light are of high luminous efficiency up to 75 lumen per watt at white color 5000-6000K. For warm white color tone 2700-3300K, the efficiency can also reach 65 lumen per watt.All street lights are coupled with Everlite’s patented optic lenses special design for street lights. Thanks to the high efficiency optic lenses, light emitted by the LEDs can be 95% transmitted through the luminaire, and also come out with a batty wing shape light distribution on the ground, which is close to the traditional light distribution curve of the HPS lamps with reflector street light luminaires.

2014年3月27日星期四

the construction schedule of the building

Talee Star Place was grandly opened the other day. The splendid and impressive LED wall attracts numerous people, the various changing lights and shades presents an extremely different vision effect on the exterior of the construction, which is now the new landmark of Kaohsiung city. The case is completed after two years of cooperative planning by UN Studio in Holland and domestic LED lighting manufacturer, led high bay light. While AOP is responsible alone for the LED lighting design and manufacture, control system, and program development. For successfully accomplishing this large-scaled case, AOP introduces the world famous lighting control system -- Ecue Lighting control system, the total numbers of LED Light Module used are around 2,500 pcs, and the totality of high power R/G/B tricolored LED reaches as high as 12,000.

The extremely large totem generated by the changing lights and shades on the exterior of the building is the essential element of this architecture design. How to effectively apply optical imaging technology in presenting the totem characteristics on the building is the primary difficulty required to be overcome.

Since the architectural design is with bay-shaped design, the Alliance Optotek Corp. has to plan in accordance with different length of tangents of main arched structure while devising the arrangement order of LED lighting,; consequently, the specifications of various LED lightings used reach as much as 200, signifying a highly complicated corresponding relationship between control system and lightings.Alliance Optotek therefore employs the non-matrix layout rarely used globally at present in control system. The difficulties technically have been successfully overcome after 6 months of led high bay light, an important breakthrough in terms of architecture lighting technique is accomplished afterwards. In addition, for maintaining the overall esthetic appearance, all the installation and circuit of power supply/signals of LED are hidden design. High technique of installing LED devices in the main structure is required for precisely following the construction schedule of the building; hence the time of completing the case of LED design lasted two years.

2014年3月10日星期一

LED technology makes new lighting functions possible by creating innovative styling

LED technology makes new lighting functions possible by creating innovative styling and differentiation options for vehicle manufacturers, they are honored to have been selected as one of 25 finalists for the PACE Awards.Hella KGaA Hueck & Company, is the automotive parts supplier, develops and manufactures components and systems for lighting technology and electronics for the automotive industry. Hella is one of the top 50 automotive parts suppliers in the world and one of the 100 largest industrial companies in Germany. Nearly 25,000 people work in 70 manufacturing facilities, production subsidiaries and joint ventures all over the world. More than 3,500 engineers and technicians work in research and development throughout the company group. Customers include all leading vehicle and system manufacturers, as well as the automotive parts aftermarket.

led flood light Austria, TOE is part of the Zumtobel Group, the Austria-based lighting giant. Tridonic is an established supplier of chip-on-board LEDs and modules, and is a joint venture partner with Toyoda Gosei in Lexedis Lighting.Phosphors are indispensable materials to manufacture white LEDs, especially those incorporating silicate system phosphors, are covered by a wide variety of patents and are significantly different from conventional LEDs using other phosphors. Based on this agreement, Seoul’s white LEDs using silicate system phosphors can be covered by its patents and such license and thus Seoul's customers will be able to enjoy using Seoul's white LEDs.

Under the cross license agreement, Seoul is in a very strong position to manufacture and sell its own white LEDs using silicate system phosphors as well as expand and accelerate relevant led high bay light activities.With the release of the new products, the company will expand its lineup of LED lighting devices to about 700 items in fiscal 2009. It’s disclosed that the new LED lighting products are intended for a wide range of applications such as for homes, stores, public facilities, outdoors and disaster prevention. The lineup will be extensive enough to cover all forms of lighting devices including all found in a house.

2014年3月3日星期一

residential LED lighting markets

Arman Naghavi, vice president and general manager of Freescale's Analog, Mixed-Signal and Power Division, pointed out that Freescale's LED backlight driver technology is the industry's most compact and integrated solution, their  collaboration with Samsung on led high bay light in order to help spur further innovation and growth in the LCD market.LED backlighting also enhances the user viewing experience, offers more flexible backlight architectures and enables thinner display designs. Additional benefits of LED backlighting over conventional CCFL technology include higher efficiency, reduced power consumption, enhanced durability and up to 100 times better contrast ratios for clearer definition on screen.

It’s disclosed Freescale began sampling its LED display technology to Samsung in December 2007. Freescale introduced the first LED backlight product in its portfolio of standard power management ICs in September 2008. The white LED driver IC is designed for control of LED backlights in TVs, as well as in flat-panel monitors. Since 2007, Samsung has successfully launched award-winning products featuring its ultra high-contrast active control LED backlight technology.As we know, LED technology offers many advantages over conventional cold-cathode fluorescent lamp (CCFL) lighting systems, which are widely used in conventional LCD displays. Conventional LCD TVs without LED backlight technology are major energy consumers within households. LED backlights with local dimming can help reduce power consumption by up to 60 percent and can enable manufacturers to adopt thinner, lighter form factors.

LED technology is free from mercury, a substance known to be toxic to humans. Mercury is a key material in CCFL lighting systems, which are used in 99 percent of existing LCD TV displays.how do i test led high bay for quality. In Europe, the European Directive on the Restriction of Use of Certain Hazardous Substances in Electronic has mandated that manufacturers must move to mercury-free solutions.Freescale plans to announce additional LED backlighting solutions for LCD TVs, monitors and notebooks in the first half of next year. Also in 2009, the company intends to pursue the automotive, commercial and residential LED lighting markets, which are expected to eventually dwarf the LCD TV market.Numerous conference participants showed great interest in the Company's newly developed products, especially for series of grid lights, down lights, desk lights and high-power street lights.