Measurement of Solid-State-Lighting Products
This paper discusses issues of photometric measurements of solid-state-lighting (SSL) products, for quantities including luminous flux, luminous efficacy, luminous intensity distribution, and color characteristics. Standards for SSL products are urgently needed, as products are presently being introduced to the market with performance claims that are often found to be unreliable. Current standard test methods, appropriate for conventional general lighting application sources and luminaires, are not applicable to SSL products where the functions of the source and luminaire cannot be separated. Thus test procedures designed for testing integrated lighting systems are necessary. In this paper, such measurement issues of SSL products and the standardization activities in the U.S. are overviewed, and proposed measurement methods for photometric and colorimetric characteristics of SSL products are discussed.
luminous flux luminous efficacy LED solid state lighting measurement photometry
Yoshi OHNO Cameron MILLER
National Institute of Standards and Technology, USA
国际会议
26th Session of the CIE(国际照明委员会(CIE)第26届大会)
北京
英文
222-225
2007-07-04(万方平台首次上网日期,不代表论文的发表时间)