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Recommended | Industry | Finance | Application | Technology | | Standard | Patents | Chip | Packaging | backlit | China | Taiwan | Japan | South Korea | North America | Europe LED Driver IC | LED light | LED Lighting | LED street light | LED lighting wisdom Backlight | LED package | LED Chip | Revenue | MOCVD | LEDinside view white LED Quote | LED bulbs offer LED bulb | LED Shenzhen Universiade use | LED Patents | LED plant lighting | Lighting Fair in Frankfurt, Germany ramko | LED bulb manufacturers purchase Contributors | Basic Knowledge | thermal substrate | driver circuits | indoor and outdoor lighting Show Report | Show Schedule | TrendForce Events | TrendForce Customized activities (translation / LED inside Flora) Recently, the US Next Generation Lighting Industry ramko Alliance (NGLIA) Working Group released its first Version three solid-state lighting industry guidance report - "LED lamp life: testing and report suggests." The new report updates the team Suggestions for life and reliability ramko prediction of solid-state lighting products. NGLIA founded in 2005, mainly in order to guide the development of solid-state lighting DOE projects and work together to promote the deployment of LED lighting products ramko to reduce ramko lighting ramko energy consumption generated. The report notes, records and predict solid-state lighting product life very challenging. The industry has already launched LED performance testing standards, such as LM-80 and TM-21. At present, the other test standards such as LM-79, LM-84 and TM-28, has further improved the bulb and fixture design report.
However, the factors that lead to solid-state lighting products have a lot of damage, in addition to light problems, there are some other possibilities fault (as shown above). The report also pointed out that the industry in color retention testing and accelerated life testing are still lacking. In addition, the report gives the following new proposals: 1. report that in the definition of the product life LED lighting, color shift and light output should be considered together; Previously, the color shift is often seen as the product end of life One factor ramko is removed out. 2. The industry should be based on the level of the specified color stability fixtures classified as: alternative lamps, standard grade and specification grade lighting fixtures. 3. It should abandon the existing statistical system reliability prediction method, because it is no longer suitable for a variety of lighting design and applications. 4. Similarly, reports that there is no consistent way to define a standard lamp life, and to add such an indicator of no practical significance for the DOE Lighting Facts program.
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