Pictures of your DIY lights - Post your pics!!!

my latest diy 200 watts general flowering\veg light.
vero 18s + cree photo red + cree royal blue running on a single HLG-185H-c1050A running just under driver max. dual fans use less than a couple of watts. so far max temps I have seen at the back of the heatsink is around 90F ish after running for an hour, in ambient temp of 77F. Seems to be same temp as the hlg driver.

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how long and wide is the heatsink
Amazing light!!! thanks for posting pics

Those fan power supply is an eye sore. Are those better than $6 apv-12-12?
 
how long and wide is the heatsink
Amazing light!!! thanks for posting pics

Those fan power supply is an eye sore. Are those better than $6 apv-12-12?

HEATSINKUSA 4.85" X 39" (designed to fit in 1 meter).
fan drivers are recycled from Chinese junk lights. figured I could get away with them since I have dual fans.
 
All I know is I'm sitting here smoking SSH watching Ed Sheeran on Palladia. Cost for a z? Maybe $20?. I feel like I'm back in the 60's. Except the weed is better. Love Ed Sheeran. Used to be the Beatles. Thanks to RIU and cobs.
peace
 
3x Vero 13 5000K Veg bar light, powered by APC35-350, 33 watts
1.813" Wide Extruded Aluminum Heatsink USA, 20 inches Passive cooled
Heatsink around 45-50C with no circulation. A little wider profile may have been better. 1/2 an inch gap between hot heatsink and power supply

COB 44% efficient, 4800 lumens, 10.87watt per cob (based on old Vero 13, COB efficiency Spreadsheets thread does not have Vero13 V2 info)
Power supply 84% efficient.
37% total efficiency (0.84*0.44)
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I actually don't have it right now it's on its way to be tested by a local friend. Then off to growershouse. They are going to do a write up on it. Yes this is an hid case but the final case is being produceded locally. The final build will be using cpu coolers. The are very few fastners. Heat sinks are welded.
 
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