captainmorgan
Well-Known Member
Day 28
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Very nice. Mine's at 21 days.Day 28
I'm thinking I want that, will be very interesting to watch and listen for your comparison against other lighting tech... im new and have been following you on yt. And have learned a great deal, still havent acquired a light source but everything else is good to go...
Sure PM meI'm thinking I want that, will be very interesting to watch and listen for your comparison against other lighting tech... im new and have been following you on yt. And have learned a great deal, still havent acquired a light source but everything else is good to go...
How would you feal about building another one?
4 boards on 2 HLG 240H-2100(A) is right around 600 watts at the wall and it's amazingly bright in a 4x4. 6 boards on 2 HLG 320H-2800(A) would be complete overkill.what do you have to run to get the same output in a 4x4? at the same heights?
Shoot that could hit some crazy numbers... I'll be thinking about it... The 90W at 150 each seem like a pretty good option then, a bit less watts but still4 boards on 2 HLG 240H-2100(A) is right around 600 watts at the wall and it's amazingly bright in a 4x4. 6 boards on 2 HLG 320H-2800(A) would be complete overkill.
this post is very awesome for me bro i like those numbers @ 18inches also but having that wiring pic for ref is great,thanks.stay tuned for my new panel later,bender guy just called and said good to go2 Boards on a HLG-240-1050A dimmed to 250W
Pics of lamp here. 2nd pic
https://www.instagram.com/northerngrowlights/
Boards wired like this in series
View attachment 3874897
Sensor used here is an old SQ120. Will make new charts in 2-3 weeks with Lighting Passport Spectrometer
12 inches and 18 inches. No optics on boards.
View attachment 3874896
Tent was 2x2.5 and measurement was taken only in 2x2
But 8 at 80w each is so wonderful.4 boards on 2 HLG 240H-2100(A) is right around 600 watts at the wall and it's amazingly bright in a 4x4. 6 boards on 2 HLG 320H-2800(A) would be complete overkill.
how hot does it get at 200W?wicked wicked. Found out what the hlg-185-1400A will in fact throw out its 1569ma.
Which is great if ya push one board pretty close to max like me and wow is it bright.
edit p.s this also explains my 200watt draw on one board 116.4*1.569=182.63 well with voltage accuracy being 5% and efficiency of 94% that get me close enough for me
Seems like 5630 should be compatible with "5730" boards, they just avoid patent issues that way.Search Aliexpress: "5630 PCB DIY LED"
Reflowing on a oven is easy but the whole process (dispense solder paste and pick and place the LEDs) takes A LOT of time if you do it by hand.
For me, I came to the conclusion that its okay for "high power" LEDs like Osram Oslons/Cree XP-*..../other 3535 LEDs but for mid power LEDs... no...better work a few hours more and buy QBs!
Thanks, I can see it on a few PCBs now, a lot are really shitty photos with the text barely visible.Often you can decode a printing on the PCB to get the circuit information you wanna now:
3S4P = one string contains three LEDs and you have 4 string parallel....
Besides that, sometimes you can even see the connections with your eyes if you look onto your screen from a different angle (at least on my laptop...).