COB Spectral Quality Thread

[MeGaKiLlErMaN]

from chilled leds for CXb3590, 3500k, lab report
https://chilledgrowlights.com/independent-lab-reports/lab-test-report-cree-xlamp-cxb3590-3500k-cd-bin
Gen 2 lab report
https://chilledgrowlights.com/independent-lab-reports/gen2-led-grow-light-module-lab-report

2.87ooooomole per J isn't bad at all, probably the best I've seen, thankfully he changed to mostly white light with a small amount of blue and reds. Which is what needed to be done I think if he was to go all white he would have even better results but that can be found by anyone who has time for prebuilt lights

 

[PSUAGRO.]

2.87ooooomole per J isn't bad at all, probably the best I've seen, thankfully he changed to mostly white light with a small amount of blue and reds. Which is what needed to be done I think if he was to go all white he would have even better results but that can be found by anyone who has time for prebuilt lights

We don't know if it was a pulsed measurement or if the boards where brought up to operating temps for that 2.8 umol/j

350- 750nm is a nice trick for ppf

 

[mahiluana]

university degre

???