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MeGaKiLlErMaN's Recent Activity

  1. MeGaKiLlErMaN liked LightBleeder's post in the thread DIYers try to recreate CREE vs Gravita?.

    will do!I will work on the post tonight

    Mar 28, 2017 at 9:11 PM
  2. MeGaKiLlErMaN replied to the thread DIYers try to recreate CREE vs Gravita?.

    I would check it out. Make a new post giving all the details when you have time

    Mar 28, 2017 at 8:52 PM
  3. MeGaKiLlErMaN liked LightBleeder's post in the thread DIYers try to recreate CREE vs Gravita?.

    I think I got just what this thread is looking for, built one over the winter with the exception of different heat sink (heatsink USA)...

    image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg Mar 28, 2017 at 8:51 PM
  4. MeGaKiLlErMaN liked CobKits's post in the thread Led vs Cmh.

    every chip in that test was 4000 80 except the cree which was 4000k 70

    Mar 28, 2017 at 8:36 PM
  5. MeGaKiLlErMaN replied to the thread Led vs Cmh.

    What was the cri and spectrum of the cxm 22?

    Mar 28, 2017 at 6:12 PM
  6. MeGaKiLlErMaN liked Dreddd's post in the thread Led vs Cmh.

    The more i read about Luminus the better the chip seems, i'm just pissed they dont provide a spectral graph for 3500k 90cri, or 80cri...

    Mar 28, 2017 at 2:32 PM
  7. MeGaKiLlErMaN liked CobKits's post in the thread Led vs Cmh.

    yes but measurement becomes less accurate at lower currents, theres some scatter i try not to put too much stock in measurements below...

    upload_2017-3-28_12-57-3.png Mar 28, 2017 at 2:32 PM
  8. MeGaKiLlErMaN replied to the thread Led vs Cmh.

    better uMol/J is cobs 9/10times. Unless you run them hard. So that's why most prefer them. Pretty easy to get up to 2.2-2.5 if you have...

    Mar 28, 2017 at 1:59 PM
  9. MeGaKiLlErMaN replied to the thread Led vs Cmh.

    Do you have the same data from. The ranges of 20-50W?

    Mar 28, 2017 at 1:43 PM
  10. MeGaKiLlErMaN replied to the thread Led vs Cmh.

    I'm sure I could make some space if you wanted, pay you after or send them back :)

    Mar 28, 2017 at 12:18 PM
  11. MeGaKiLlErMaN liked CobKits's post in the thread Led vs Cmh.

    im at the limit of what i can do, i cant run 4 separate tests, nor do i have most chips in those colors.

    Mar 28, 2017 at 12:18 PM
  12. MeGaKiLlErMaN replied to the thread Led vs Cmh.

    @CobKits lets make this happen

    Mar 28, 2017 at 10:43 AM
  13. MeGaKiLlErMaN liked Dreddd's post in the thread Led vs Cmh.

    Very interesting, this chart is for 80 CRI i'm assuming, does the placings change with 90CRI? more specifically how is a CXM-22 90CRI...

    Mar 28, 2017 at 10:41 AM
  14. MeGaKiLlErMaN liked CobKits's post in the thread Led vs Cmh.

    that sounds reasonable. the "factor" i used in the past was right around 6 when everything was pegged to 56% theoretical efficiency of...

    upload_2017-3-27_20-12-12.png Mar 28, 2017 at 10:40 AM
  15. MeGaKiLlErMaN liked CobKits's post in the thread Led vs Cmh.

    they run right with the 72V vero D (vero calls them 68V i think) at 50W, and a hair above the 36V vero D [ATTACH]

    upload_2017-3-27_13-57-14.png Mar 28, 2017 at 10:37 AM