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ҵðҹ IESNA LM-80, IESNA LM-79, ANSI C78.377-2008

Category:Article

Date:3/28/2014

ҵðҹǢͧѺþѲмԵʹ*LED*

1.ҵðҹ IESNA LM-80:APPROVED METHOD FOR MEASURING LUMEN DEPRECIATION OF LED LIGHT SOURCES

ҵðҹѺ˹鹵͹÷ͺ͡˹Ңͧ LUMEN Maintenance ͧʹ*LED* Ըաá˹ҵðҹ繡Ѵµçҡ俿Ҿʹͧҡʹ*LED*դǵس٧ ѧҵðҹ LM-80֧˹ͧͺسԵҧѹ 3 س 50,85 ͧ աسԹ֧ӴѺ3Եͧ͡

ͧҡʹ*LED* Թ 50,000 ҡѺ 5.6 ѧҵðҹ TM-21:LUMEN Depreciation Lifetime Estimation Method for *LED* Light Sources ֧Ըºѭѵҧ Extrapolation ҡ㹪ǧͤҴäҡѧͧҧ(LUMEN OUTPUT)ͧʹ@LED㹪ǧ蹪 ¨Ѵҡѧͧҧء1,000 ֧ҧ 6,000 ҡѧͧҧŴŧӹǹ6ҹ ж١Ҿ͵ҿ ºѭѵҧ ҡѧͧҧ 36,000 ҷͺʹ@LED10,000öºѭѵҧ ͤҴóҡѧͧҧ騹֧60,000 ͤҡѧͧҧŴŧ30%ʴʹ*LED*ѧءҹ

2.ҵðҹ IESNA LM-79:APPROVED METHOD FOR THE ELECTRICAL AN PHOTOMETRIC TESTING OF SOLID STATE LIGHTING DEVICES: LM-79

˹Ըա÷ͺǢͧѺسѵԷҧ俿 ͧҧ áШ¤ͧʧФسѵԢͧբͧʧ

š÷ͺáШФͧʧҵðҹ LM-79 ʴٻҿẺ TUBULAR Ẻ POLAR ǹš÷ͺҹբͧʧöʴٻͧҿ¡ SPECTRUM POWER DISTRIBUTION (SPD) öԹҳʧǤ蹷Ҥͧ(˹¢ͧ MILLIWATT PER NANOMETER mW/nm)

3.ҵðҹ ANSI C78.377-2008:SPECIFICATION FOR CHROMATICITY OF SOLID-STATE LIGHTING PRODUCT

ҵðҹǢͧѺسѵբͧʧҡʹ@LED ʹ俿ҷ价ҹ袳йշ¡ UNSATURATED COLORS зբͧʧҡʹ@LED 繪Դ SATURATED COLORS ᴧԴҡ鹼֡ ALUMINIUM GALLIUM ARSENIDE (AlGaAs) չԹԴҡ鹢ͧ֡ INDIUM GALLIUM NITRIDE (InGaN) Դҡ鹢ͧ֡ ALUMINIUM GALLIUM PHOSPHIDE (AlGaP)

: http://ledstandard.blogspot.com/2013/09/iesna-lm-80-iesna-lm-79-ansi-c78377-2008.html