Randomblame
Well-Known Member
These look geeat! Any left?
Send Prawn directly a message, bro.(tap his avatar, wait for the pop-up window and chose "start a conversation")
Much luck!
These look geeat! Any left?
See my last post, bro! It's easy peasy!i am super keen. but cant figure out how to PM for the life of me..
Or do it the hard way...go into conversations, press start a new conversation...,you know, the way you do when you wanna bust my balls...See my last post, bro! It's easy peasy!
Hat’s off to you and teknik...hope it’s easy to use...IES files! Download the software, download the files, import them . . . and simulate any grow room using any number of High Lights at 1.5A, 2.5A, 3.5A or 4A.
http://www.rollitup.org/t/high-light-efficiency-tests-teknik-2-47-umol-j-cri-94-2.989161/page-9#post-14901080
I find it much more usefull to drive them in "lines" across than in pairs. That way you can boost edges slightly and dim centre for a bit more even cover.And if you are completely mental, like @Or_Gro - and admittedly myself - here are eight boards on heatsinks in a 4x4. I drive each pair with a 240 driver at <200W total.
View attachment 4335815
Here is the IES file at 12" and only 70W per board (560W total).
View attachment 4335820
And at 120W per board for 960W at 24" - you won't get this kind of even coverage in a 4x4 with 1000W HPS.
View attachment 4335821
I may be mental...but i’ve got even coverage at optimal ppfd....and i can burn a hole to china wheneverb the urge strikes...my kinda lights!And if you are completely mental, like @Or_Gro - and admittedly myself - here are eight boards on heatsinks in a 4x4. I drive each pair with a 240 driver at <200W total.
View attachment 4335815
Here is the IES file at 12" and only 70W per board (560W total).
View attachment 4335820
And at 120W per board for 960W at 24" - you won't get this kind of even coverage in a 4x4 with 1000W HPS.
View attachment 4335821
Conversion factor is 62.5. So 62,500 lux is 1000PPFD with these boards.do you have a conversion factor for lux to ppfd?
This should be a fundamental spec for every grow light, posted with all other such specs....by every company.....
The most important variable, your lights, need to be used with light intensity meters, just like we use ec meters, pH metets, thermometers, rh meters the manage our other important variables ....
I’ll try to estimate, when i have some time...
Lookin good!Got a new grow going. This is a Swiss Bliss F2 seed run to select a clone mother, so some plants are performing better than others, but they all seem quite happy. There wasn't much stretch during the first two weeks for most of them. The plant on the far left is a Wappa I'm using as a yield yardstick to see how the others go.
View attachment 4338096
View attachment 4338095
Thanks man!Conversion factor is 62.5. So 62,500 lux is 1000PPFD with these boards.
Very clean setup...The 3'x3' is looking pretty good. High Lights in the front and QB324 V1s at the back. The boards appear to be running neck-and-neck at the moment, though the High Lights are getting 345W to the boards (320 driver) and the QBs 400W (480 driver). This whole room will be decked out in High Lights soon, each hooked to a 480 driver.
The strain is Mental Floss and there is one plant per station.
View attachment 4340506