bin numbers and how to choose them

BlackD.O.G

Active Member
Hello,

I was wondering if anyone can explain what bins are with cobs? I dont know how to choose a cob with a high bin since I dont know what the numbers mean.... Any suggestions? Thanks
 

BOBBY_G

Well-Known Member
http://pct.cree.com/dt/index.html

is fun to play around with and will help you wrap your head around the effects of different bins at different currents

in general higher CCTs are more efficient

for 3590s
4000, 5000, 6500K are all DB right now
3500 is CD
3000 is CB

70 cri is usually higher bin than 80 which is higher than 90 for a given color
 
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