Water cooled COB fixture

How many and what color COBs

  • 24-3000K

    Votes: 0 0.0%
  • 16-3000K 8-3500K

    Votes: 0 0.0%
  • 16-3000K 8-4000K

    Votes: 1 100.0%
  • 36-3000K

    Votes: 0 0.0%
  • 24-3000K 12-3500K

    Votes: 0 0.0%

  • Total voters
    1
Hello all,

I’m in the final stages of picking COBs for my DIY light. There are three 6ft 8inch Al square tube rails that have CXM22 COBs and holders zip tied and hot glued to the tubes. The fixture covers a 4x8 area.

I also have three HLG600H 54B drivers powering the fixture so as originally planned I would have 8 COBs running off each driver. I originally planned to have all 3000K 90 CRI COBs but at 65watts/sqft I was wondering about possibly doing 36 COBs and with 12 COBs per driver and leave one driver to power COBs of a different color temp to give the light some veg power.

I’m going for the very best light I can make with the size and number of the Al rails fixed as well as the drivers powering them as I have already completed the remote wiring and light frame design.

All helpful input regarding color temp choice appreciated.

NOTE the Al rails kinda fix me in to the CXM 22 as that size of chip is exactly the size of my Al square tubes. Unless there are others the same size?



View attachment 4234913
 
Top