Re: [APD] ligting (LED:s)

[urville <urville at peoplepc_com>]

i meant wasted energy, they run very cool. i read an article about 
energy usage and how most everything will be led sooner or later.
sorry... like i said i figure they arent useful for us yet, but they 
will be...
hmmm are you the guy from APC? i swear he did an experiment and found 
they grew plants great on very little energy.
hmmm


Daniel Larsson wrote:

>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.
>_______________________________________________
>Aquatic-Plants mailing list
>Aquatic-Plants at actwin_com
>http://www.actwin.com/mailman/listinfo/aquatic-plants
>
>  
>
_______________________________________________
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com
http://www.actwin.com/mailman/listinfo/aquatic-plants