led street lighting in osnabrück andreas hänel planetarium, museum am schölerberg, osnabrück...

Download LED Street Lighting in Osnabrück Andreas Hänel Planetarium, Museum am Schölerberg, Osnabrück Marcel Haselof, Stadtwerke Osnabrück Osnabrück October 2011

Post on 18-Jan-2016

218 views

Category:

Documents

0 download

Embed Size (px)

TRANSCRIPT

  • LED Street Lightingin OsnabrckAndreas Hnel Planetarium, Museum am Schlerberg, OsnabrckMarcel Haselof, Stadtwerke OsnabrckOsnabrck October 2011

  • LED lighting rapid increase of efficiency of white light LEDs long lifetime compactness dimmable/switchable sturdy more light at lower temp. low light pollution? still lower efficiency (NAV) expensive thermal management colour renditionTRIDONIC.ATCO

  • LEDs are getting more efficient, but warm < cool

    DOE

  • *Light colour, Man and VisionProtected spectral range for visual astronomy(Falchi et al. 2011)LED

  • Technical masterplan illumination

  • Richthofenweg Immelmannstraeresidential areaPssssst!

  • conventional lightingcompact fluorescent

  • Hess Sera 34 W 2400 lm 5600 K 80 lx (brightest part)

  • iGuzzini Delphi 39 W lm 4000 K

  • Indal Stela 21 W 91...120...240 lm 4000 K 30 lx

  • Philips City Spirit LED 29 W 1400 lm 3000 K 13 lx

  • Trilux 9354 LED 24 W 2400 lm neutral white (4000 K?) daylight white (5500 K?) 43 lx

  • Hella Eco Streetline 45 W 2900 lm 6300 K 25 lx

  • Richthofenweg Immelmannstrae

  • VAT Energies WesterkappelnAutomous, photovoltaic, Savonius rotorno power lines!installation in Yorktown, IN23 lx, 3500 K

  • *Spectral sensitivity Innolumis (Lemnis/Imtech)?Mixture of red (630 nm) - green (500 nm)Enschede/Hengelo

  • spectral sensitivityInnolumis (Lemnis/Imtech) solution?mixture of red (630 nm) - green (500nm)Lemnis

  • Auto lightmeterAuto - car - automatic

    ***

Recommended

View more >