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- W609536666 abstract "The author looks at the main advantages of using LED fixtures in street lighting including long life, durability, dimmability, optical control and energy efficiency. Recent improvements include increased high-power white LED performance, the efficacy of individual devices, and their robustness and longevity with ensuing reduction in frequency and cost of maintenance visits. Quality of light is deemed to be comparable to conventional lighting. On the negative side, the initial purchase costs are higher and LEDs have yet to conquer on-going inertia among potential customers. Global examples of small scale LED use are described, including The Hague, Dubai and Toronto, plus potential larger scale technology in New York, which was the winning entry in a design competition for new street lighting fixtures. The Toronto project acted as a starting block for on-going research, some of which is summarised. The technology of the devices is explained, followed by a summary of how the visual perception works. Light distribution and long-term cost comparisons are examined and the heat and light pollution issues are briefly addressed." @default.
- W609536666 created "2016-06-24" @default.
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- W609536666 date "2007-06-01" @default.
- W609536666 modified "2023-09-26" @default.
- W609536666 title "Developments in LED Street Lighting" @default.
- W609536666 hasPublicationYear "2007" @default.
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