May 2, 2006 #1 A Archangel Flashlight Enthusiast Joined May 29, 2005 Messages 1,182 Location PA, USA How do 5mm LEDs compare to Lux I/III at equal mA (5~30)?
May 2, 2006 #2 Mark620 Enlightened Joined Feb 22, 2006 Messages 326 I dont think that the luxeon would even emit.
May 2, 2006 #3 Morelite Flashlight Enthusiast Joined Nov 29, 2005 Messages 2,254 Location Central PA Mark620 said: I dont think that the luxeon would even emit. Click to expand... Sure it will, even lights ot 5mA Last edited: May 2, 2006
Mark620 said: I dont think that the luxeon would even emit. Click to expand... Sure it will, even lights ot 5mA
May 2, 2006 #4 Morelite Flashlight Enthusiast Joined Nov 29, 2005 Messages 2,254 Location Central PA A shot of a LuxIII (UX1J) driven at 10mA
May 2, 2006 #5 A Archangel Flashlight Enthusiast Joined May 29, 2005 Messages 1,182 Location PA, USA Everyone has such cool toys but me. So that's more output than a top end 5mm would be at 10mA?
May 2, 2006 #6 Morelite Flashlight Enthusiast Joined Nov 29, 2005 Messages 2,254 Location Central PA A shot of a Cree 540VW6C 5mm (white 6000°) at the same 10mA (same camara settings also) In this case the 5mm has a higher Vf (3.1 vs 2.7 at the 10mA) Last edited: May 2, 2006
A shot of a Cree 540VW6C 5mm (white 6000°) at the same 10mA (same camara settings also) In this case the 5mm has a higher Vf (3.1 vs 2.7 at the 10mA)
May 3, 2006 #7 D Donovan Enlightened Joined Jan 6, 2005 Messages 420 Location North Metro Atlanta, Georgia I was wondering this also, so is the lux about the same brightness or brighter than the 5mm at only 10mA? Is it more/less efficient? What about at the level an infinity ultra or arc aaa is driven?
I was wondering this also, so is the lux about the same brightness or brighter than the 5mm at only 10mA? Is it more/less efficient? What about at the level an infinity ultra or arc aaa is driven?
May 3, 2006 #8 U UnknownVT Flashlight Enthusiast Joined Dec 27, 2002 Messages 3,671 For LED efficiency lumens/watt - check out Don Klipstein's LEDs with Punch!
May 3, 2006 #9 V ViReN Flashlight Enthusiast Joined Apr 3, 2004 Messages 3,078 Location CPFReviews.com for 5 mA, the efficiency of Nichia LED is 100 Lumens / Watt where as that of Luxeon T Binned is in the order of 45 - 50 Lumens / Watt jtr1962 has done extensive testing... Check this thread
for 5 mA, the efficiency of Nichia LED is 100 Lumens / Watt where as that of Luxeon T Binned is in the order of 45 - 50 Lumens / Watt jtr1962 has done extensive testing... Check this thread