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Re: [APD] ligting (LED:s)



I've calculated the PUR-efficiency for a couple of Luxeon stars,
which takes lumens/watt into consideration as well as how well
they trigger photosynthesis/spectral distribution, and they're not
that good - almost as bad as ordinary halogenbulbs:
http://www.defblog.se/permalink/1402.html

// Daniel.
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