stardustsailor
Well-Known Member
Ehm...
F@&%....
From where should I start blah-blah ?
Ok ...
Folks,you all led -growers out there ...
I need help here ...
Scientific ...
Technical ...
...
Phycological,maybe ...
Anyway ....
Well...
I forgot to mention something ...
Everyday ,around 15:00 till about 17:30 ,I lower the drive current of the CXA's (3070 ) from ~900mA to
~700mA....
Why I do such a thing ?
Well...Cause I can have the fans at lower speed ,thus less noise ,without case temperatures going over ~33°C ...(The fixture is just burning in ....)
Less noise because here ,during that period of time ,is not allowed to make lots of noise ..
(It is actually a law ... )
It's "noon resting time " ...
A natonal-wide 'Siesta -time' enforced by the Law !
Anyway...So,I'm probably overreacting and turn things down,a bit ,during those hours ...
Maybe it's just another crazy idea of mine ....
Maybe,I might be seeing things ,that do not exist @ all !
Still...
I just got to tell you those things ...
Maybe jus tfor a good ' laugh ',afterall ...
Anyway ...
Lady got crazy !
Maybe it's just her ! Good genes and good pheno !
Maybe it's the awesome CXA3070 3000K Z4 ..(@900mA ???? 4COL !!! )
Maybe again it's all the above ....
Combined with the fact of that 'dimming ' and 'increasing' again ....
Right now ,I do not have much time ....
To continue ...
But the cubes are thrown ,now ....
-Photoinhibition .
-Constant irradiation for 18 or 12 hours ,or so ...
-PS 2 and D1 protein .
-Recovery of PS2 and photosynthetic yield .
-Photo-acclimation.
-High irradiances.
-Beta-carotene .
.....
And Periodic LED Dimming Function.
(For example :driving current ," ripples" periodicly from i.e. 400mA to 2000mA ...
(duration at 'peaks' can be short ,while the 'interval ' between peaks can be 'prolonged"..
Imagine a sinusoidal waveform of current ,with peaks at 400mA and 2000mA or even more
for the CXA3070...Like a sunny sky ,with 'breezing' clouds passing by !!! ...
Everybody needs a " short rest" ..Specially during .."hard work" ...
Even plants ...Specially the "light needy " ones ! ...
Throughout the whole 12 hour regime ......
Maximising photosynthesis and per dia (daily ) photosynthetic yields ..
Maximising el. energy usage vs final product mass ?
Details remain still unknown ..)
http://www.plantphysiol.org/content/104/3/1033.short
http://www.google.gr/search?q=D1 protein &ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:elfficial&client=firefox-a&channel=sb&gfe_rd=cr&ei=c7N8U-ySCOug8wfstIDQAw
http://en.wikipedia.org/wiki/Photosystem_II
http://en.wikipedia.org/wiki/Beta-Carotene
http://en.wikipedia.org/wiki/Photoinhibition
http://www.ias.ac.in/jarch/jbiosci/20/35-47.pdf
http://www.google.gr/search?q=b-carotene absorption&client=firefox-a&hs=5fT&rls=org.mozilla:elfficial&channel=sb&tbm=isch&tbo=u&source=univ&sa=X&ei=trR8U7rjPMis7Qb244HYBg&ved=0CDEQsAQ&biw=1280&bih=902
http://www.life.illinois.edu/govindjee/Part2/31_Adir_etal.pdf
http://plantsinaction.science.uq.edu.au/edition1/?q=content/12-1-2-photoinhibition-and-photoprotection
http://www.helsinki.fi/fdpps/PhD theses/Sarvikas.pdf
Thank you in advance ,to all those willing to help ...
Either we're going to have plenty of fun ...
Either we're going to take things 'further" ,once more ...
Cheers !
F@&%....
From where should I start blah-blah ?
Ok ...
Folks,you all led -growers out there ...
I need help here ...
Scientific ...
Technical ...
...
Phycological,maybe ...
Anyway ....
Well...
I forgot to mention something ...
Everyday ,around 15:00 till about 17:30 ,I lower the drive current of the CXA's (3070 ) from ~900mA to
~700mA....
Why I do such a thing ?
Well...Cause I can have the fans at lower speed ,thus less noise ,without case temperatures going over ~33°C ...(The fixture is just burning in ....)
Less noise because here ,during that period of time ,is not allowed to make lots of noise ..
(It is actually a law ... )
It's "noon resting time " ...
A natonal-wide 'Siesta -time' enforced by the Law !
Anyway...So,I'm probably overreacting and turn things down,a bit ,during those hours ...
Maybe it's just another crazy idea of mine ....
Maybe,I might be seeing things ,that do not exist @ all !
Still...
I just got to tell you those things ...
Maybe jus tfor a good ' laugh ',afterall ...
Anyway ...
Lady got crazy !
Maybe it's just her ! Good genes and good pheno !
Maybe it's the awesome CXA3070 3000K Z4 ..(@900mA ???? 4COL !!! )
Maybe again it's all the above ....
Combined with the fact of that 'dimming ' and 'increasing' again ....
Right now ,I do not have much time ....
To continue ...
But the cubes are thrown ,now ....
-Photoinhibition .
-Constant irradiation for 18 or 12 hours ,or so ...
-PS 2 and D1 protein .
-Recovery of PS2 and photosynthetic yield .
-Photo-acclimation.
-High irradiances.
-Beta-carotene .
.....
And Periodic LED Dimming Function.
(For example :driving current ," ripples" periodicly from i.e. 400mA to 2000mA ...
(duration at 'peaks' can be short ,while the 'interval ' between peaks can be 'prolonged"..
Imagine a sinusoidal waveform of current ,with peaks at 400mA and 2000mA or even more
for the CXA3070...Like a sunny sky ,with 'breezing' clouds passing by !!! ...
Everybody needs a " short rest" ..Specially during .."hard work" ...
Even plants ...Specially the "light needy " ones ! ...
Throughout the whole 12 hour regime ......
Maximising photosynthesis and per dia (daily ) photosynthetic yields ..
Maximising el. energy usage vs final product mass ?
Details remain still unknown ..)
http://www.plantphysiol.org/content/104/3/1033.short
http://www.google.gr/search?q=D1 protein &ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:elfficial&client=firefox-a&channel=sb&gfe_rd=cr&ei=c7N8U-ySCOug8wfstIDQAw
http://en.wikipedia.org/wiki/Photosystem_II
http://en.wikipedia.org/wiki/Beta-Carotene
http://en.wikipedia.org/wiki/Photoinhibition
http://www.ias.ac.in/jarch/jbiosci/20/35-47.pdf
http://www.google.gr/search?q=b-carotene absorption&client=firefox-a&hs=5fT&rls=org.mozilla:elfficial&channel=sb&tbm=isch&tbo=u&source=univ&sa=X&ei=trR8U7rjPMis7Qb244HYBg&ved=0CDEQsAQ&biw=1280&bih=902
http://www.life.illinois.edu/govindjee/Part2/31_Adir_etal.pdf
http://plantsinaction.science.uq.edu.au/edition1/?q=content/12-1-2-photoinhibition-and-photoprotection
http://www.helsinki.fi/fdpps/PhD theses/Sarvikas.pdf
Thank you in advance ,to all those willing to help ...
Either we're going to have plenty of fun ...
Either we're going to take things 'further" ,once more ...
Cheers !
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