LED Companies w/ LINKS

PSUAGRO. said:

Any word on the spectra x cob panel?????hints??? anything????

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there was some talking in the past...

zangtumtum said:

Amazing Work! thanks a lot to share!
I want to test in my prototype lamp this type of COB.I have right now 2x meanwell LPF-60D-54(1.12A) and 2x LPF-40D-36(1.12A) dimmable with pot 100k.
The 60D at max make 68W, the 40D at max make 47W, both tested after 24 hours of continuous stay realy cool in a sistem with 32 luxeon rebel best bin in 2 separate chanel with 12" fan at 64cfm with little fischer 160x200x25.

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over priced cob lighting using vero 29's it seems to be driven 100% by the claim of the watts. but not by the amps right?

http://opticgrowlights.com/600-watt-vero29-led-grow-light.html

Lol. Yes... They are just going by the rating on each cob. I could build a set of three dimmable bars w vero18 that would retail about 1300 shipped. And would put out 450 watts at plug plus some...

Someone should build some lights. Seriously one of these other brains on here. I have no time. A few projects here and there maybe but w all the crap being sold for high prices it would be nice to see a relatively affordable well built fixture.

We need an riu led grow light co.

SomeGuy said:

Someone should build some lights. Seriously one of these other brains on here. I have no time. A few projects here and there maybe but w all the crap being sold for high prices it would be nice to see a relatively affordable well built fixture.

We need an riu led grow light co.

Click to expand...

Alright. I'm in.

SomeGuy said:

Someone should build some lights. Seriously one of these other brains on here. I have no time. A few projects here and there maybe but w all the crap being sold for high prices it would be nice to see a relatively affordable well built fixture.

We need an riu led grow light co.

Click to expand...

we could make a small series ...
relatively affordable...with best part...I think it's feasible ...

..........................................................................


Power (at plug ) : Min 30 W ( @300 mA ) - Max 200 Watt ( @2200 mA ).
Solid State Light Engine : 2x Cree CXA3070-0000-000N00AB30F
Constant Current Driver(s) : 2x MeanWell HLP-80H-42
Cooling : Forced Convection Heatsink
(200 x 160 x 40 mm / ~4 lbs 6 oz. (1990 gr) Al Alloy 1060 -Extruded/ Raw- 16 fins)
Fan : 140mm Noctua NF A -14 FLX
CV P.S.U. : MeanWell PS-05-12
TIM : Arctic Silver 5 ( & mirror polished heatsink contact area .)
Array holder(s) : 2x Ideal 50-2234C
Dimensions: 325 mm W - 255 mm D - 130 mm H. (~ 150 mm H @ hanging posts )


Features :
-Additional AC ( 110-240 VAC 50/60 Hz ) EMI filtering.
-INOX screws/bolts and hanging posts.
-Protective "handles" .
-Driving of 300 mA min . - 2200 mA max .(via Pot .1400mA is just a tad before "12 o'clock " position .)
-12 VDC - 300mA max output .
-Led bar graph fan tachometer .
-Stealth silent ( < 19 dB @ 1 m ) .

Other:
-Sloppy paintjob ...
(due to F@(&!n 2 -part epoxy lacquer ......
Industria Chimica Adriatica brand is one of the best 2 part epoxy Epoxy lacquers.
But kinda messy & tricky to apply with brush .
Still,offers superb protection against corrosion .
Steel made lids -top & bottom - are extra rust -proofed by two layers sprayed of
"Antiruggine " primer from RAL series of Eco Service brand.)

-100% hand made.Expect few aesthetic"mishappens" ...
-Comes with (used,quite old ) 120 mm external silent fan and
one ( 1 ) spare CXA3070 3000°K -80 CRI AB bin led array.
-No manual.I'm bored to write one.
Only some basics :

-Just unplug from mains & open the thing ,every ~5000 hours of operation (3-4 grow cycles ) and gently blow
The dust and debris from inside .Put back the lid .Com'on ...Four screws issue ...
-DO NOT SPILL WATER OVER IT.
It's protected against moisture / humidity ,
but ain't a submarine.
Water the plant(s) ,NOT the light ,please.

-Case is 100% grounded /earthed .Connect to grounded / earthed mains,of course.
-Do not operate with any of the lids (top or bottom ) missing.

......................

Availability : One single piece.
Price : 850 Euros or $1100 & shipping fees.

















Would that have had been a good deal ?
...


Disclaimer : This is not a sales advertise.It's rather a rhetorical question ...

Cheers.

stardustsailor said:

..........................................................................

Solid State Light Engine : 2x Cree CXA3070-0000-000N00AB30F
Constant Current Driver(s) : 2x MeanWell HLP-80H-42
Cooling : Forced Convection Heatsink (200 x 160 x 40 mm / ~2 lbs AA 1060 -Extruded/ Raw)
Fan : Noctua NF A -14 FLX
CV P.S.U. : MeanWell PS-05-12
TIM : Arctic Silver 5
Array holder(s) : 2x Ideal 50-2234C
Dimensions: 325 mm W - 255 mm D - 130 mm H. (~ 150 mm H @ hanging posts )


Features :
-Additional AC ( 110-240 VAC 50/60 Hz ) EMI filtering.
-INOX screws/bolts and hanging posts.
-Protective "handles" .
-Driving of 300 mA min . - 2200 mA max .(via Pot .1400mA is just a tad before "12 o'clock " position .)
-12 VDC - 300mA max output .
-Led bar graph fan tachometer .
-Stealth silent ( < 19 dB @ 1 m ) .

Other:
-Sloppy paintjob ...(due to F@(&!n 2 -part epoxy lacquer ......)
-100% hand made.Expect few aesthetic"mishappens" ...
-Comes with external fan and one ( 1 ) spare CXA3070 3000°K -80 CRI AB bin led array.
-No manual.I'm bored to write one.
Only some basics :

Just unplug from mains & open the thing ,every ~5000 hours of operation (3-4 grow cycles ) and gently blow
The dust and debris from inside .
DO Not SPILL WATER OVER IT.It's protected against moisture / humidity ,
but ain't a diver or a fish.
Water the plant(s) ,NOT the light ,please.

Case is 100% grounded /earthed .Connect to grounded / earthed mains,of course.
Do not operate with any of the lids (top or bottom ) missing.

......................

Availability : One single piece.
Price : 850 Euros or $1100 & shipping fees.





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Would that have had been a good deal ?
...


Disclaimer : This is not a sales advertise.It's rather a rhetorical question ...

Cheers.

Click to expand...

What are those little square waffle bar things I see inside the box?

My guess is a ceramic or polymer material, as they possess high levels of heat capacity (ability to absorb heat from external surroundings).

AquariusPanta said:

What are those little square waffle bar things I see inside the box?

My guess is a ceramic or polymer material, as they possess high levels of heat capacity (ability to absorb heat from external surroundings).

Click to expand...

They are made from soft & lightweight PVA foam.

They act against (possible ) audio 'static' waves ,absorbing sound and
they act also as " anti-rattle" .
They minimise the (possible ) audible micro-vibrations ( generated from fan's rotor mass) ,
of large metal surfaces of the casing.

Fan is also attached with it's genuine silicone anti-vibration pins.( It "floats" .)
Their heat ' storage 'capacity (as polymer foam ) is practically NULL.


On top lid the black thing is thick (polymer ) ' fleece',for the same reasons.
Also of Null heat capacity .

Cheers.

Pricing becomes relative when your pos cheap pre built fixture fails during flower..........we are not growing basil, yield loss is expensive.....

If you can't build your own, highly suggest going with quality gear, not matter the light tech...

Before someone asks.
On top lid the two small alum profile bars,
are there to 'spread' the force of the fixture's mass ,as it is hanged.
( Acting as big rectangle ' washers' .)
So to avoid top lid deforming by time ,from fixture's own weight .


Cheers.

realy beautiful creation and a perfect engine light Stardustsailor!
this is a safe investment in reliability and performance over time...

zangtumtum said:

realy beautiful creation and a perfect engine light Stardustsailor!
this is a safe investment in reliability and performance over time...

Click to expand...

Sincerely,
Thank You.

stardustsailor said:

Sincerely,
Thank You.

Click to expand...

of course I am sincere ... the knowledge and professionalism is evident in your creations as the passion and the pleasure of designing and building does the rest ...
makes me think that the best solutions come not from large companies .....
the "Stardustsailor Solid State Light Engine" is an exemplary case...makes me dream ... but also reflect....
I personally believe that people should understand for their own good but also for their "pockets", that projects like this can respond to their needs ... not other ...

zangtumtum said:

of course I am sincere ... the knowledge and professionalism is evident in your creations as the passion and the pleasure of designing and building does the rest ...
makes me think that the best solutions come not from large companies .....
the "Stardustsailor Solid State Light Engine" is an exemplary case...makes me dream ... but also reflect....
I personally believe that people should understand for their own good but also for their pockets, that projects like this can respond to their needs ... not other ...

Click to expand...

...


...

700 € for ya ...



Cheers.

salmonetin said:

...fabulous gift for Christmas too...

....pontoons kits?... kit for other led cobs?... ...other kits?...

e active ...sorry

saludos

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No kits ....

Ferraris ,only ....

For kits look ,up north ..
Plenty of very very good BMW s ,Porsche and Mercedes ....
For the 'demanding' masses ...

Here is South ..
Italy ,Hellas ,Portugal ....
Lambos,Ferraris ,Masserati,Bugatti s ..
That sort of stuff ,my friend Salmo...
For crazy and fanatics ...'Religion' over System



Better look up north .

South ain't for ya ...

salmonetin said:

...for my pov an ponton kit its cheap.. same with other kits... south kits...

...of course not only for sds lamp but... you decice...

...i know...not right noww...

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Yes ..Plenty of Fiats & Piaggios ,too ....
Cheap ....

Expensive ....

I do not care ....

Other things worry me ,in my designs ...

stardustsailor said:

No kits ....

Ferraris ,only ....

For kits look ,up north ..
Plenty of very very good BMW s ,Porsche and Mercedes ....
For the 'demanding' masses ...

Here is South ..
Italy ,Hellas ,Portugal ....
Lambos,Ferraris ,Masserati,Bugatti s ..
That sort of stuff ,my friend Salmo...
For crazy and fanatics ...'Religion' over System



Better look up north .

South ain't for ya ...

Click to expand...

we believe in the same "religion".....some of my toys...

salmonetin said:

...kit abarth for fiat...

...cheap?... or quality?...

Click to expand...

Short lived ....

zangtumtum said:

we believe in the same "religion".....some of my toys...

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Turn those into lights ,brother ....
Nice openings for COBs to shine through....
F1 bottom case lid ...
.....
Hmm....
I feel jealous for your toys ....