[AT] LED flashlights

DAVIESW739 at aol.com DAVIESW739 at aol.com
Fri Dec 23 18:21:07 PST 2005


In a message dated 12/23/2005 6:05:59 P.M.  Pacific Standard Time, 
hank at millerfarm.com writes:
Studies comparing LEDs to  standard light bulbs need to be done carefully.   
Many don't  account for the fact that LEDs put light in one direction while 
the bulb  puts it in all directions.   So more light lands on their collector 
 
per watt input, but only because the other bulbs are spilling a lot of light  
to areas other than their  collector.
------------------------------------------------------------------------------
------------
HUH!!   Who do you work for. 

Walt Davies
Cooper Hollow Farm
Monmouth, OR  97361
503 623-0460  




More information about the AT mailing list