GBAUTO
Well-Known Member
That's the same drive current they used on my meiju qb clone fixture.
The Chinese Quantum Board Knock Off Builds
- Thread starter zypheruk
- Start date
Armyofsprout
Well-Known Member
Thanks. Well I just finalized my order for my Chinese boards then
My next order I was planning on getting 3500 for flower, so maybe I should just get 3k?
CherryLola
Well-Known Member
Is there a big difference between 301b chips and
Epistar 2835 chips??
I was gonna get a 240w board with 2835 chips coz it’s 50pound cheaper will the be okay for flower? 3000k +660nm
Epistar 2835 chips??
I was gonna get a 240w board with 2835 chips coz it’s 50pound cheaper will the be okay for flower? 3000k +660nm
OLD MOTHER SATIVA
Well-Known Member
interesting..everyone is against Epi...i but lets see the lm/w comparison first
Rocket Soul
Well-Known Member
Iiuc: Epileds: caca
Epistar: comes in a very wide range of qualities, some of them being at least good. Problem is assuring the quality. Better get something else unless you are sure or can test it reliably first
Epistar: comes in a very wide range of qualities, some of them being at least good. Problem is assuring the quality. Better get something else unless you are sure or can test it reliably first
Airwalker16
Well-Known Member
Hey brother! Long time no see!
CherryLola
Well-Known Member
I ended up going for 2 x 240w 301b chips with a 3000k 660nm, thanks man. Hopefully the summer temps go down now.
coreywebster
Well-Known Member
How talls your 2x4 cocksauce?
Airwalker16
Well-Known Member
He's just playing off your username, bein a dork.
Huktonponics
Well-Known Member
My dad rescued 2 of these from the bin today at work
www.thorlux.com
150w each with some nice extruded heatsinks. Both working.
And 1 of these
www.thorlux.com
.
They are factory lighting, but I think they're both 3500k and seem to be putting out a nice intense spread. Dunno what I'm doing with them yet as I've got more cobs and QB's than I can shake a stick at. But I do know they aren't cheap.
Sweet for nothing. Winner winner chicken dinner !
Solow LED | Thorlux Lighting
www.thorlux.com
150w each with some nice extruded heatsinks. Both working.
And 1 of these
Starblaze - High Output LED Area Floodlight | Product Announcements | Thorlux Lighting
Thorlux Lighting are designers, manufacturers and suppliers of professional lighting systems.
They are factory lighting, but I think they're both 3500k and seem to be putting out a nice intense spread. Dunno what I'm doing with them yet as I've got more cobs and QB's than I can shake a stick at. But I do know they aren't cheap.
Sweet for nothing. Winner winner chicken dinner !
Airwalker16
Well-Known Member
Well, you should certainly out strips that are more than 135lumens/W. That's pretty bad. Those sinks are beefy. How wide is the area the strips sits on? You could maybe use Fstrip single rows.My dad rescued 2 of these from the bin today at work
Solow LED | Thorlux Lighting
150w each with some nice extruded heatsinks. Both working.
And 1 of these
.Starblaze - High Output LED Area Floodlight | Product Announcements | Thorlux Lighting
Thorlux Lighting are designers, manufacturers and suppliers of professional lighting systems.
They are factory lighting, but I think they're both 3500k and seem to be putting out a nice intense spread. Dunno what I'm doing with them yet as I've got more cobs and QB's than I can shake a stick at. But I do know they aren't cheap.
Sweet for nothing. Winner winner chicken dinner !View attachment 4559200View attachment 4559201View attachment 4559202
What width are f strips?
Huktonponics
Well-Known Member
Each strip is roughly 56mm wide. I could even mount fans in a push / pull on each end of the cavity. They both have Phillips drivers in aswell.
Airwalker16
Well-Known Member
What width are the strips on them currently?
Airwalker16
Well-Known Member
What width is the top flat side? I think that's a better side to use honestly. The fins would be facing upwards and dissipate heat much better. You could use DOUBLE row F Strips on that side no problem. Maybe even 2.My dad rescued 2 of these from the bin today at work
Solow LED | Thorlux Lighting
150w each with some nice extruded heatsinks. Both working.
And 1 of these
.Starblaze - High Output LED Area Floodlight | Product Announcements | Thorlux Lighting
Thorlux Lighting are designers, manufacturers and suppliers of professional lighting systems.
They are factory lighting, but I think they're both 3500k and seem to be putting out a nice intense spread. Dunno what I'm doing with them yet as I've got more cobs and QB's than I can shake a stick at. But I do know they aren't cheap.
Sweet for nothing. Winner winner chicken dinner !View attachment 4559200View attachment 4559201View attachment 4559202
Single row:
SI-B8V521B20WW Samsung Semiconductor, Inc. | Optoelectronics | DigiKey
Order today, ships today. SI-B8V521B20WW – LED Lighting COBs Engines Modules LED Module series White, Warm Linear Light Strip from Samsung Semiconductor, Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
Double row:
SI-B8VZ91B20WW Samsung Semiconductor, Inc. | Optoelectronics | DigiKey
Order today, ships today. SI-B8VZ91B20WW – LED Lighting COBs Engines Modules LED Module series White, Warm Linear Light Strip from Samsung Semiconductor, Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
Huktonponics
Well-Known Member
What width is the top flat side? I think that's a better side to use honestly. The fins would be facing upwards and dissipate heat much better. You could use DOUBLE row F Strips on that side no problem. Maybe even 2.
Single row:
SI-B8V521B20WW Samsung Semiconductor, Inc. | Optoelectronics | DigiKey
Order today, ships today. SI-B8V521B20WW – LED Lighting COBs Engines Modules LED Module series White, Warm Linear Light Strip from Samsung Semiconductor, Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.www.digikey.com
Double row:
SI-B8VZ91B20WW Samsung Semiconductor, Inc. | Optoelectronics | DigiKey
Order today, ships today. SI-B8VZ91B20WW – LED Lighting COBs Engines Modules LED Module series White, Warm Linear Light Strip from Samsung Semiconductor, Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
The big side is 73mm approx.
I've got that much going on at the momment with 2 rooms and rebuilding a zx10r, I'll put these away till I've squared a few things away, but I'll defo look into your idea. Cheers bud
Airwalker16
Well-Known Member
Those f strips can be run pretty hard thats why I suggested them.
Cannademik
Active Member
What do you guys think about the kingbrite samsung strip bars (green) vs the kingbrite hlg 550s?