Dam-Hansen, Carsten

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Downloaded from orbit.dtu.dk on: Dec 19, 2017Light quality and efficiency of solid state lighting productsDam-Hansen, CarstenPublication date:2013Link back to DTU OrbitCitation (APA):Dam-Hansen, C. (2013). Light quality and efficiency of solid state lighting products [Sound/Visual production(digital)]. DTU International Energy Conference 2013, Lyngby, Denmark, 10/09/2013,http://www.natlab.dtu.dk/Energikonferencer/DTU_International_Energy_Conference_2013” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 1Li ht lit d ffi ig  qua y an  e c ency of solid state lighting productsCarsten Dam-Hansen, DTU FotonikContents• Status on light quality and efficiency• LED packages• SSL products• SSL performance• lighting quality program, Denmark• Australia• Need for international harmonisation12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik• IEA SSL Annex• IC2013 International Laboratory Comparison• International test standard• Temporary and ideal scheme for SSL world  ” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 2Current status, LED packagesPackaged LEDs3 mm(10-80 W, 1500-6000 lm)(~ 1-5 W, -400 lm)Efficiency:123 lm @ 350 mA ~ 117 lm/WColor temperature2700 - 3500 K > 5000 K12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik160 lm @ 350 mA ~ 152 lm/W (@ 25 °C)139 lm @ 350 mA ~ 132 lm/W (@ 85 °C)Lab results: 231 lm/WCurrent status, SSL productsSSL products is based on LED packagesincluding optics, heatsink, control gearRetrofit products50-80 lm/W ~ 100 lm/WLED lamps/luminaires12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 3LED lighting quality program2013Efficiency and color rendering of approx. 100 products, 2010-201220112012201212-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikFinansed by Danish Energy Association, Elforsk (PSO 342-035) LED lighting quality programEfficiency and color rendering of app. 100 products, 2010-20123000 KGreenish12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikFinansed by Danish Energy Association, Elforsk (PSO 342-035) ReddishCompiled in a new web-based tool: positivlisten.lednet.dk” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 4LED lighting quality programLumen and color maintenance measurement over 6000 h, extrapolation to max. 36.000 hNo standard for this only for LED packages12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikAustralia12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik(Source: Department Resources, Energy and Tourism, Australia)” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 5Australia, Claim vs. Test 12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik(Source: Department Resources, Energy and Tourism, Australia)Need for international harmonisationLM-79Manufacturers & Testing labsEN T.M.JIS T.M.AP for SSLManufacturers & Testing labsManufacturers & Testing labsLM-79Manufacturers & Testing labsManufacturers & Testing labs12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikAP for SSL test (NVLAP, etc)PT for LM-79(NIST)PT for EN T.M.PT for JIS T.M.AP for SSL testing   testingAP for SSL test (NVLAP, etc)PT for LM-79(NIST)PT for EN T.M.AP for SSL testingRef. Yoshi Ohno, NIST USA” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 6IEA SSL AnnexIEA SSL Annex, 2010-2014Aim is to provide “tools” for governmentsto assess the performance of SSL productsharmonise test methods and accreditation1) Develop performance criteria for quality assurance in SSL products, published on http://ssl.iea-4e.org/task-1-quality-assurance12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik2) Determine the robustness of SSL test procedures through international laboratory testing campaigns  (IC2013)3) Recommend suitable accreditation frameworks for SSL testing laboratories.To increase confidence in SSL products in the marketplace IC2013IEA 4E SSL Annex, 2013 Interlaboratory Comparison open Oct. 2012 for all countriesDefining the most stringent SSL test procedure      , IEA 4E SSL Annex Interlaboratory Comparison Test Method version 1.0Star type measurement campaign on 5-6 difficult to measure LED artefacts. Closed in Sept. 2013, 12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU Fotonik54 labs from 17 countries participated + 4 nucleous + 35 linked labs = grand total of 93 labs incl. 2 danish labs. Designed to be recognized as Proficiency Testing for any SSL test method” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 7Temporary scheme of the SSL world Manufacturers & Testing labsManufacturers & Testing labsManufacturers & Testing labsEN T.M. JIS T.M.LM-7912-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikAP for SSL test (NVLAP, etc)PT forSSL Annex TMAP for SSL testingAP for SSL testingPT forSSL Annex TMPT forSSL Annex TMRef. Yoshi Ohno, NIST USAInternational Test StandardThere is an urgent need for an international test standard for SSL productsCIE TC2-71, Chair, Yoshi Ohno (US)CEN TC169 WG7, Chair, Guy Vandermeersch (BE)jointly developing the draft: EN 13032 Lighting Applications — Measurement and presentation of photometric data of lamps and luminaires — Part 4: LED  lamps, modules and luminaires12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikCIE S-xx  Standard on Test Method for LED lamps, luminaires, and modules  ” Light quality and efficiency of solid state lighting products” 12-9-2013Carsten Dam-Hansen, DTU Fotonik,  cadh@fotonik.dtu.dk 8Ideal scheme of the SSL world InternationalTest methodManufacturers & Testing labsManufacturers & Testing labsManufacturers & Testing labsInternationalTest methodInternationalTest method12-9-2013  DTU International Energy Conference                                                                                  Carsten Dam-Hansen, DTU FotonikAP for SSL test (NVLAP, etc)PT forInt. TMAP for SSL testingAP for SSL testingPT forInt. TMPT forInt. TMRef. Yoshi Ohno, NIST USA

Light quality and efficiency of solid state lighting products

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Light quality and efficiency of solid state lighting products

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