In the outdoor lighting sector, manufacturers mostly emphasized luminous efficacy and light shape, due to advancements in LED technology and luminous efficacy at Light+Building 2014 that took place from March 31 to April 4, 2014 at Frankfurt Fair and Exhibition Center in Germany.
Previously, LED streetlight manufacturers tended to emphasize heat dissipation and reliability. At this year’s show LED streetlight manufacturers focused on sustainable management concepts. Therefore, manufacturers were advocating the benefits of replaceable LED streetlight modules to reduce repair costs and extend LED streetlight lifetimes.
In addition, to prevent light from affecting homes or crops most LED streetlight manufacturers use reflectors to focus light beams onto the road. At the show, it can be observed that more LED manufacturers are using special optical lens shaped designs for this purpose.... more |
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