Approx 24x24x8" for a 4x4 room.
4x@150w clu058 on 2 meanwell hlg320-c2800.
All the room air sucked through the heatsinks.
About $450 plus duct and wire.
Thoughts...thanks.
Weed, sorry about the poor sketch, my hand is a meatball with 5 sausages.
Basically a std 8" duct used as a manifold, closed on one end, with 4 1-foot hoses that fit over the heatsinks and vacuum it. Looks complicated but just a few holes to cut and keeps the fixture mobile (up/down) and should be relatively small 8" height. I do like your idea but then its cutting four holes in a tent..
Electrical criticisms? Better driver choice? I think this woukd be fun to compare to 630cmh.
Approx 24x24x8" for a 4x4 room.
4x@150w clu058 on 2 meanwell hlg320-c2800.
All the room air sucked through the heatsinks.
About $450 plus duct and wire.
Thoughts...thanks. View attachment 3771646
Thats a pretty cool idea.
I've drawn up something similar in thought. Hindsight, I'd round off my corners quite a bit..
Can be made from an electrical panel. Cut holes for pinsinks and cut the center and bend the cuts upwards to make the inner walls that channel everything.
I use open BJB holders for my 50W 3070's and the spread is NICE. I can only imagine how well your spread is going to be with clu058's @ 150W ea. before any diffusers or silicones
Solving for Y in above sketch is @27degrees x 2 = 54 degree total spread to throw all light on canopy and not onto the walls of the dead zone between light and top of canopy.
That means significant reflector would help.
A moot point since none of my math seems right, and because bouncing that shit off the walls is probably good enough?