The Dawg
Well-Known Member
well what do you think the butthole is fori meant sds. and no I said shes too old for me. she has kids too lol

well what do you think the butthole is fori meant sds. and no I said shes too old for me. she has kids too lol

PSUAGRO - Do you still have room to move the light higher to have better coverage? I wouldn't normally recommend taking the lens off, but from looking at your situation, you might have to for better spread. Just a thought, do what you see fit.
Not to question your method or how you grow, but i'm curious to why you don't train your plants as well as lolipopping the bottom. I'm here to learn from the experts as well.
........center of the plant , already doused them with neem/rosemary oil and prayingType of optical glass used ,please ,for confirmation of claim.
Judging from the len's curvature,it's a type of glass with low refraction index ..
And it must withstand heat ,without cracking or chipping ...
Like Schott BOROFLOAT™ or Corning Pyrex 7740®....
It can be also S-FSL5,N-BK7,N-K5,B270/S1,Schott Zerodur®,N-SK11,
N-BaK4 or N-BaK1 .....
http://www.edmundoptics.com/technical-resources-center/optics/optical-glass/
5-7% lumen lost ,is a pretty low figure ...
(Specially for that kind of thickness involved. )
So,of which glass type are those lenses made ?
SDS - So I finally got a chance to follow up with some of the glass/lens manufactures that you recommended. Here is the outcome. Schott's rep said they don't make lenses any more. I guess they don't sell enough of it to keep that department open. Edmund optics lens cost 7 times more than what we get our lens for and most of there lenses comes from overseas. I'm sure from the same factory that everyone get there lenses from. Corning Pyrex doesn't have a lens that would work with our LED size chip. Thanks for the recommendation but we'll stick to our supplier for now. We don't want to add additional cost to the end user. Remember the most important thing here is the light engine, everything else is cosmetic.
Can't agree
Inferior lenses will cloud up over time. Just 5% will seriously impact umole output
.....Looks like a thermal issue IMO, beta panel failed completely 4 days ago. Thought my timer went and then I checked the cob, fuck. The massive stretch I got makes sense now, I thought It was dimmer in the room but blew it off for the girls blocking out all the light. The panel held it's own for 2 weeks into flower and then they just became light starved and went a foot/half higher. Bummer, had no idea because it's a single light source, never checked it off; Well they went a day in the dark and I got the old panel out from storage(I never keep unused grow gear at my place for the pigs to confiscate
......way brighter with the old panel up and the light is hitting the bottom again(kept the 100 degree lens on for now).
........Rh is still in the low 50%, but way better after hurricane passed by us........beautiful weather the last couple of days here. Fungal issue seems in check and hasn't spread.....fingers crossed.A random thought...the Lenz is keeping the heat enclosed...I know my cxas throw off a lot of frontal heat...with no where to escape...it builds up over a 12 hour period and combined with the heat on its back end prepares eggs for frying
..lolI dont like my eggz THAT well done....
Well that is why it is a test right? You did it right and proper the whole time. And just because this test light is done for now, doesn't mean the backups won't carry this to a beautiful finish.
Just as with all less(cobs or standard), more of them and running softer is the way to go.
I'm sure this feedback is valuable and will help the inno make the changes needed.
Wow..doubt it's the heatsink. Maybe just pushing the led too hard. The cree household bulb 18w version get scorching and still have a 10 year warranty
Onward with the backup!
A random thought...the Lenz is keeping the heat enclosed...I know my cxas throw off a lot of frontal heat...with no where to escape...it builds up over a 12 hour period and combined with the heat on its back end prepares eggs for frying
Thanks for the update PSUAGRO, sorry to hear about the light. We use this heat sink on 100W before without any issues, so we know it can dissipate the heat. The only thing I can think of is the new heat pad that they just came out with. It doesn't look like it's transferring the heat from the COB to the heat sink that well / fast enough. The unit that you got is the first one used with that heat pad, that's why it a beta test unit. We're also trying out different thickness of the pad to see which thickness is best with different wattage chip. We want to make sure these issues are addressed and resolved before it goes to market for production. Once we get the bad unit back, we will conduct our own test to see what went wrong. I'm glad you're testing the light for us. Third party testing is always best because they're unbiased. We got your back on this project. We have a back up unit for you if you need it. Hopefully nothing else goes wrong. A hundred things can go wrong and only one thing can go right with growing.![]()

"Old sparky" still hanging in. Very uneven canopy and I cannot go any higher with the light , but they should be OK till the end. Haven't been rotating that much anymore due to my lazyness. Flowering seems better and are filling in some of the gaps, nothing show stopping though. My vegan soil mix has impressed me so far, no defs or fade that I notice, may go the distance!! lol, probably not.
......didn't change time/date because we'll probably lose fucking power again if I doPSUGRO - looks like your girls are filling up nicely. When do you think those will finished 3 weeks? Can't wait to see the finished product.
I got the fixture yesterday and mounted another 100w chip on the fixture and left it on overnight to see if the heat sink is the issue. Came in this morning to test the temp on the chip, it measure 91C. 91C is pushing the limits of operating temp of 85C with the ambient temp being 75F. Your room temp is averaging between 82-85F with really no fan circulation to cool the heat sink down. So the chip temp is running around 100C with the lens on it could be a lot hotter. I have no way of testing the chip's temp with the lens on so I can't give you an accurate number. My conclusion is the chip fried because of the high temp environment that the fixture was in. Doesn't look like the thermal pad is the issue, it's the heat sink in this case. We're going to use a bigger heat sink in the future just to be on the safe side.
In the past other small grower average room temp is between 74-76F with AC and fans running so it was never an issue.
I'm confused. Did you have 2 fixtures from innoled or did they send you a replacement? You had the 118w. Now the 120w?

...........just counting down the days, no problems with my vegan soil mix. Couple of burns on the tops from the cob heat, no biggie though as I can't raise the light any higher; out of options(can see the ratchet hanger line in the pics^^ maxed out). Some pot rotations continue as I'm trying to get something off this run
Absolutely no smell this far into flower, great stealth strain.
.... cooler weather here in philly last couple of days, but still battling fungal issues. Slight Pm "dusting" the middle areas and I'm removing the affected leaves and spraying/praying for decent finish..