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naturecare321
Active Contributor

Join Date: Mar 2012
Posts: 11

How to Design a Cost Effective & Eficient LED Flash Light to Eluminate Buildings

03/13/2012 12:51 PM

We noticed 8Nos 400 w metal halide lightes forcused around on 4 posts were not enough to eluminate a Pagoda of 80feet diameter. we replaced those with 4 Now 1000w metal halides in 4 locations around the pagoda and got good results. During that mission, we notised a smal toach with 1No high power LED liteup more brighter than these newly fixed 1000 w metal halides. we saw significant difference. Designing a flash light using highpower LED will give your a more briter light and it will reduce the electricity cost down to greater extent. how to desighn such flash light.
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Pathfinder Tags: LED Flash Lights
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SolarEagle
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Join Date: Mar 2007
Location: by the beach in Florida
Posts: 33392
Good Answers: 1817
#1

Re: How to design a cost effective & eficient LED Flash light to Eluminate buildings

03/13/2012 1:56 PM

These higher powered LED lights are expensive, and are really more suited to special application...such as hard to reach areas with confined space for light mount...Some well-known HPLEDs in this category are the Lumileds Rebel Led, Osram Opto Semiconductors Golden Dragon, and Cree X-lamp....You really have to determine the lumens you want first...

http://en.wikipedia.org/wiki/LED_circuit

http://en.wikipedia.org/wiki/Light-emitting_diode

http://www.instructables.com/id/Circuits-for-using-High-Power-LED-s/

http://www.effled.com/70100200300w-p-62.html

http://www.wayjun.com/index.php?main_page=product_info&products_id=829

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