Randomblame
Well-Known Member
But the HVG Series is not as efficient as the HLG-Series. The HVG-150H-20 is only 90,5% efficient while the HLG-150H-20 is 93% efficient. Below I've added the HVG-150 datasheet.
Attachments
-
422.6 KB Views: 3
They won't let me send it back. They said since I already opened it they can't resale it. I'm pretty sure it still works fine. So I think I just lost $80 . Anyone have any luck selling drivers on eBay?
6 x F series DR = 1700 diodes6 F-series DR = 300 $ = 1700 diods
20 EB strips = 300 $ = 4500 diods
I guess EB strips would also have a better eficiancy at this point. For 400 $ you get 16 F strips SR, with 4600 diods, but 20x EB strips are more uniform. So 500 $ for 20 F strips, to have better uniformity and better efficiency. Thats how I see it, and why I use the cheap EB strips.
20x 4 ft EB strips with 320w will have 187-190 lm/w. With 240w (which seems to be enough) they‘ll have 190+ lm/W. It‘s the most efficient setup for 300$ (strip costs).Looking for the most efficient setup for a 4x2 tent. What type and how many gen2 will i need and what driver? The calculator does not have gen2s yet. Sorry about asking for my hand to be held but any help/advice is appreciated.
I used the 4ft in my calculation6 x F series DR = 1700 diodes
Are you sure that's correct......?
I thought DR = double row. 144 diodes per 560mm Samsung gen2 strips x 6 = 864 diodes
6 F-series DR = 300 $ = 1700 diods
20 EB strips = 300 $ = 4500 diods
I guess EB strips would also have a better eficiancy at this point. For 400 $ you get 16 F strips SR, with 4600 diods, but 20x EB strips are more uniform. So 500 $ for 20 F strips, to have better uniformity and better efficiency. Thats how I see it, and why I use the cheap EB strips.
It was more a reply to the post before, I should have qouted probably... let me check my calculation...Hey Serva, nice to meet you again. You have not been here for a long time ..
Your calculator seems defect, mate or the stuff is too strong!
6x 2ft. DR F-strips(144) =864(1728 with 4footers)
20x 2ft. EBgen2 strips(56) =1120(2240 with 4footers)
16 2ft. SR-F-strips(12,50$)=200$
500$ are
40 2ft. SR strips
or
20 2ft. DR strips
or
20 4ft. SR strips(2880 in any case),
but 4ft. is too long for a 3x 3' tent.
The EB series is using 112 diods on theire 2ft strips. So 224 for the 4ft.Hey Serva, nice to meet you again. You have not been here for a long time ..
Your calculator seems defect, mate or the stuff is too strong!
6x 2ft. DR F-strips(144) =864(1728 with 4footers)
20x 2ft. EBgen2 strips(56) =1120(2240 with 4footers)
16 2ft. SR-F-strips(12,50$)=200$
500$ are
40 2ft. SR strips
or
20 2ft. DR strips
or
20 4ft. SR strips(2880 in any case),
but 4ft. is too long for a 3x 3' tent.
20x 4 ft EB strips with 320w will have 187-190 lm/w. With 240w (which seems to be enough) they‘ll have 190+ lm/W. It‘s the most efficient setup for 300$ (strip costs).