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  1. dionysus4

    DIY COB: what do you use to build your frames?

    :hump: or if u wanna get fancy can use alu square chanels and run ur wiring though- but honestly cable ties do well
  2. dionysus4

    carbon filters and 100% odor removal

    Can a carbon filter be 100% effective? Like if I have to vent into a shared space and absolutely can't have anyone smell the dank?
  3. dionysus4

    diy CXB or Vero ?! help me :)

    only here no body is paid to answer ur questions... check ur attitude go with the vero 29@1400mA or the cxb3590 run at 1750 (53% eff) or 2100mA (50%eff same as cxb3070 at 1400) on the hlg-240-c or because you are in europe you can look at the elg-c150 series-its way cheaper and only works on...
  4. dionysus4

    Heatsinks for DIY LED lamps

    actually yes but not the bottom half wouldn't be disapating heat as well as the top( i asuume) beacuse the heat couldnt rise away from it you might be better looking into a C channel for that aproach-ive used those for monos with relative success
  5. dionysus4

    DIY COB LED Calculator

    http://rollitup.org/t/cxb3590-1500w.878136/page-37#post-12227124
  6. dionysus4

    Chinese Drives

    u could run 2 cobs on that driver consider the cxa2530 from fastetch
  7. dionysus4

    The Ultimate Odour Control Thread

    is it possible to vent into my living space and others sharing the house not know im growing? I just plan on growing 1 auto at a time- stealth means pc fans only-thinking to have 2 diy pc fan carbon scrubbers out of 1sq ft of garden thoughts?
  8. dionysus4

    3000w LED | Cool hood | Extreme deleaf | grow jornal

    herbal essence has some chinese mono panels but they look rather white not as blurple and they seem to be doing a decent job now he is taking them out of the cases and mounting them on channels what exactly are these panels?
  9. dionysus4

    3000w LED | Cool hood | Extreme deleaf | grow jornal

    what exactly r these panels?
  10. dionysus4

    Which reds, blues, and uvb diodes?

    i have also been thinkin about this lately seems 620nm would be the right mono to add reason for adding is just to fill the space left on the driver the green sounds interesting too would 660 be better than 620?
  11. dionysus4

    DiY LEDs - How to Power Them

    wow that airwalker guy is giving crazy random advise the cheapest way to lower the voltage on the apv woudl be to put your fans in series-or probably better 2 strings effectively cutting the volts in half the apv requires AC input yes the fan dimmer thing woudl probably work as well
  12. dionysus4

    Matching Drivers and COBs

    1.75 62.00446 52.86908 so in human that is 52.86%? tnx bobby
  13. dionysus4

    Matching Drivers and COBs

    where do you get that number from? just a random guess? its unlikley seen as supra has 49.7% at 2100mA
  14. dionysus4

    Matching Drivers and COBs

    whats the efficeincy of a cxb3590 @1750mA?
  15. dionysus4

    Heatsinks for DIY LED lamps

    i also would like to know about this(how how should sinks be?)
  16. dionysus4

    DiY LEDs - How to Power Them

    as he said above no even the hlg 120-C1050 is too powerfull for you, you could use the 120-c1400 and keep it dimmed you need to use a dif series of driver though- is this a pc grow? why not just search for dimmable drivers in the 65-100w range(sure there is a 75w one out there) and sort by...
  17. dionysus4

    Slappy's Perpetual LED Hack Discussion

    sure ok i just removed silicon off 2 60cm heatsinks last week, not lil dabs though the whole thing as it was an led i had built waterproof the razor scratched the sink, a plastic card worked better, i had to sand it all down to get it clean
  18. dionysus4

    Slappy's Perpetual LED Hack Discussion

    nope, avoid silicon at all costs get kapton tape if u wanna tape wires to the sink etc hot glue i havnt tried to remove but i promise you silicon you will regret
  19. dionysus4

    Slappy's Perpetual LED Hack Discussion

    why not run the wire inside the alu channel?
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