亚洲 欧美 图片 自拍 视频

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          Viewing the application of LED spotlights from the introduction of domestic and international standard specifications

          As a new generation of revolutionary light source, LED has received wide attention since its birth. In recent years, technology research and development has been advancing by leaps and bounds, and its light efficiency, color rendering, and power saving capacity have been significantly improved.

          So far, LED light efficiency has far exceeded incandescent lamps, and fluorescent lamps and halogen lamps have been thrown behind them. As a result, the application of LED in various fields has become unstoppable. The application of LED in outdoor roads and tunnel lighting has been in full swing. Although there are still some problems that need to be improved or improved, the potential for energy saving is an indisputable fact. On this basis, LED indoor lighting market shows signs of critical explosion, and at the same time influenced by foreign applications in indoor lighting , domestic LED related manufacturers have launched LED indoor lighting products, among which LED spotlights as directional lighting are good. The lighting and energy saving effects have been adopted in some newly renovated halls.

          However, due to the imperfect standards and norms of this new thing, the domestic LED indoor lighting market, including the LED spotlight market, has been plagued by both manufacturers and users. In response to this situation, relevant institutions at home and abroad are actively formulating standards and specifications to regulate products to guide consumption.

          US Energy Star regulations for LED spotlights

          The US Department of Energy (DOE) also believes that SSL (Solid State Lighting) technology is in a period of rapid development. Diversification of products makes product performance different, and as emerging technologies and emerging industries, materials, drives, system forms, and controls are used. And photometric characteristics are different from traditional light sources, but because of the lack of perfect industry standards, resulting in a series of problems in product evaluation and circulation, it is necessary to establish new test procedures and industry standards. After three drafts, the US Department of Energy released a final confirmed version of the Energy Star standard for LED light sources, which will take effect on August 31, 2010. The ENERGY STAR standard puts forward various requirements for light efficiency, luminous flux, light intensity, color temperature, displayability, packaging, noise, and lumen maintenance rate for integral LED lamps. It also requires rapid cycle stress testing for monolithic LED lamps. .

          ENERGY STAR standards have specific requirements for all lightsENERGY STAR standards have specific requirements for all lights

          Table 1 ENERGY STAR standards have specific requirements for all lights

          亚洲 欧美 图片 自拍 视频
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