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nfhiggs's Recent Activity

  1. nfhiggs replied to the thread Finally Got A Cob Lit Up! Multi-meter Questions.

    Yeah, Flukes are not known to be "drifty". Very seldom have we gotten word back from Tektronix (the cal vendor we use) that one of our...

    Nov 22, 2017 at 7:47 PM
  2. nfhiggs liked wietefras's post in the thread New DIY LED light.

    Depends on what you want to do. If you only want to check light distribution uniformity then a lux meter will do just fine. Which means...

    Nov 22, 2017 at 8:07 AM
  3. nfhiggs replied to the thread Finally Got A Cob Lit Up! Multi-meter Questions.

    On the AC In - connect the Black wire (on the plug side) to the Orange wire (on the driver side) and disconnect the red meter lead. On...

    Nov 21, 2017 at 11:36 PM
  4. nfhiggs replied to the thread My Amare, Hydroponics Hut, & SunCloak Grow.

    And yet he's is doing much better with half the wattage.... Interesting.

    Nov 21, 2017 at 4:25 PM
  5. nfhiggs replied to the thread Do I have enough heatsink for 4 CXA3070.

    That's what I would suggest.

    Nov 21, 2017 at 4:10 PM
  6. nfhiggs replied to the thread Do I have enough heatsink for 4 CXA3070.

    You could certainly vent the heat as you suggest. How effective that will be is anybody's guess. I'm gonna say that heatsink is probably...

    Nov 21, 2017 at 8:04 AM
  7. nfhiggs replied to the thread Bridgelux EB Series Build.

    Gotcha. My bad.

    Nov 21, 2017 at 7:54 AM
  8. nfhiggs replied to the thread Do I have enough heatsink for 4 CXA3070.

    How about a pic of the sinks?

    Nov 20, 2017 at 11:33 PM
  9. nfhiggs replied to the thread Bridgelux EB Series Build.

    What it "can carry" and what you "should do" are often two very different things. 50 feet of 18g will dissipate in excess of 30W at 10...

    Nov 20, 2017 at 11:28 PM
  10. nfhiggs replied to the thread Wheres heatsink on a incadecent replacement bulb?.

    Its only 10W. Doesn't take a lot to dissipate 5-6W of heat.

    Nov 20, 2017 at 10:45 PM
  11. nfhiggs replied to the thread Introducing CobKits.com - specializing in DIY and Citizen COBs.

    Still haven't figured out how constant voltage works eh? Perhaps you should actually look up the specs on the HLG-240H-54B.... Funny...

    Nov 20, 2017 at 6:38 PM
  12. nfhiggs liked CobKits's post in the thread Introducing CobKits.com - specializing in DIY and Citizen COBs.

    No it wont. learn how to read a datasheet sounds like you know nothing at all about the 54B driver. Maybe stick to commenting on things...

    Nov 20, 2017 at 8:15 AM
  13. nfhiggs liked CobKits's post in the thread Introducing CobKits.com - specializing in DIY and Citizen COBs.

    Today's edition of "safe parallel wiring" i just got the question: How many Citizen CLU058-1825 80CRI can i put on a MeanWell...

    Nov 20, 2017 at 12:35 AM
  14. nfhiggs replied to the thread Bridgelux EB Series Build.

    Same sized wire would be best.

    Nov 19, 2017 at 11:13 AM
  15. nfhiggs liked HiloReign's post in the thread Pictures of your DIY lights - Post your pics!!!.

    [ATTACH] So excited to fire it up I didn't finish cleaning... Gen1 EB at 1050mA:hump:

    IMG_20171115_145637067_HDR - Copy.jpg Nov 19, 2017 at 12:39 AM