pulpoinspace
Well-Known Member
its a beautiful light. 200w of 3000k and 200w of 5000k on different channels? pretty cool.
Thanks , I aways say never too late to learn. Maybe take a machine tool program at a school close by. Mostly what it took to make was a lathe and a metal mill.Beautiful craftsmanship. Wish I had the engineering skills to do such a build
Yeah the light is built for a 3x3 grow space 9 square feet and uses 2 cobs per a square foot. Really it is 1 and two halfs due to spacing. Full blast I get 395 watts from the wall.18cobs on 400watts?
Close 200 watts of 2700k and 200 watts of 4000K with a switch to turn off the 2700K and put the fixture into veg mode. A even mix of both would be 3300K for flower but I got the 2700K cranked up to a 75% duty cycle right now 4000K is at 40%. Guessing thats around 3100K maybe 3000K.its a beautiful light. 200w of 3000k and 200w of 5000k on different channels? pretty cool.
What was your outcome on this?
That is some amazing work!My newest creation, built in meter volts watts amps kilowatt hours , built in timer, 100 hz PWM dimming. View attachment 4238626 View attachment 4238627 View attachment 4238628
I was hacking an ecosunlite I won. The PCB s came from it @HydroFood .Just curious, but why run the middle COBs higher than the COBs on the sides?
6” exhaust fan will pull the heat out in a jiffyHello friends. I made something i´m trying today. A little hot even with 3 thermaltake high speed fans.
Those are driverless cob leds that I bought ot Aliexpress, very cheap, I know they will surely be a crap but I wanted to try.
There are 7 cobs of 50W each, I do not have yet to verify that they are real but the seller has very good reviews. They are 350W that have the double more brightness than the MarsHydro 300W that I am using.
The only problem is that they heat up a lot and the tent reaches a temperature of 32C (with MarsHydro never touch 25C and I have to open the door to release heat.
What could you recommend? Thank you
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The light fixture is pissed off because it’s not growing Cannabis!Hello friends. I made something i´m trying today. A little hot even with 3 thermaltake high speed fans.
Those are driverless cob leds that I bought ot Aliexpress, very cheap, I know they will surely be a crap but I wanted to try.
There are 7 cobs of 50W each, I do not have yet to verify that they are real but the seller has very good reviews. They are 350W that have the double more brightness than the MarsHydro 300W that I am using.
The only problem is that they heat up a lot and the tent reaches a temperature of 32C (with MarsHydro never touch 25C and I have to open the door to release heat.
What could you recommend? Thank you
View attachment 4265749 View attachment 4265750 View attachment 4265751 View attachment 4265752 View attachment 4265753
Flowering?Threw this HLG QB 96 elite fixture together and plan on adding a DIY reflector. This photon pushing beast is 2.6 umoles/j, driven at 1050 ma and 545 watts at the wall over a 5x5 screen for just under 22 watts a sq/ft.
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