Qjay420
Well-Known Member
or a CMH set upwhat a double ended hps.
or a CMH set upwhat a double ended hps.
Nice job what is it
Was it you that just said cobbs may not be for you. Because those lights are beautifully crafted.
those are the better heatsinks I have a bunch for the next light.
no trust me after 20 years of doing this you won't regret it.A few folks have told me to just grab one from a local place, 'arc sodium' as I recall.
MY bad someone else just said cobbs may not be for them clearly not you sorry.
those heavy duty chains give those fixtures that gangsta edge
Not me. Iol. I'm the last guy to say I don't like cobs lol.Nice job what is it
Was it you that just said cobbs may not be for you. Because those lights are beautifully crafted.
What would it take to build a light to the same specification that you have picturedThis is what I did for a 4×4. ten cxb3590 3500k , 2 HLG -240-1400ma. that is a 4×4 in the pic and it's almost the same size. now you don't have to go that far but if you want the most out of your grow this is what I recommend. but you can go as low as 6 cobbs and that will work to ,but I wouldn't go any less than 6 and if I were to do six than I would most likely bump up to 1600ma.
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How are your heatsinks running? Hot or cold?
the small ones do. the 111, but the 140mm are good.How are your heatsinks running? Hot or cold?
Some guy was saying these pin heatsinks get super hot
The small ones are fine to about 40w and the larger 140mm are fine to 75w.jer bob has bigger ones to like 163mm should be good to 80 to 90w without fans.if you push a 120mm heatsink to 50w it gets hot,but still within specs for cree anyways.the small ones do. the 111, but the 140mm are good.
What are the size on the frame? Thanks
like six inches.What are the size on the frame? Thanks
thats like saying skillets get super hot but the ones hanging in my kitchen are cool to the touchHow are your heatsinks running? Hot or cold?
Some guy was saying these pin heatsinks get super hot
The hole frame is like 32" x 16" ? Thankslike six inches.
I don't understandthats like saying skillets get super hot but the ones hanging in my kitchen are cool to the touch