With a worksurface 5' below - CR4 Discussion Thread

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Nah Commentator Join Date: Jun 2009 Posts: 80	With a worksurface 5' below 11/09/2009 4:45 PM
	-a two 40w tube 4' long fluorescent troffer, what lux do you get over what sq. ft. area? -a 75w halogen floodlight, 1130 lumens, what lux do you get over what sq. ft. area?
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Doorman Guru Join Date: Apr 2009 Location: Yellowstone Valley, in Big Sky Country Posts: 7425 Good Answers: 295	#1 Re: With a worksurface 5' below 11/09/2009 5:45 PM
	Never mind... deleted my own post __________________ Semper Ubi Sub Ubi
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wareagle Guru Join Date: Jun 2008 Location: Alabama Posts: 1604 Good Answers: 63	#2 Re: With a worksurface 5' below 11/09/2009 7:55 PM
	http://www.lightsearch.com/resources/lightguides/formulas.html
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You might be interested in: Lux Meters (Light Meters), Halogen Lamps, Surface Area and Pore Size Analyzers

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