LED's make rail better

Last updated on 04 July 2014 12:43
What is so special about LEDs? LEDs are electronic light sources with a long lifetime. In comparison with conventional candescent bulbs they use little energy. Just as in traffic signs, their application in headlamps and light signals for railways is profitable. LED rail signals will replace the conventional candescent...
Author(s): de Bruijn D.W.;Frieling H.F.L.
Organisation(s): Intergo BV ;
2009
Netherlands
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