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  1. Netherfly

    12xCXB3590 Passively Cooled

    This week i'll find a power consumption meter in the hardwarestore and measure, will let you know! Day 32: Only a few days left before I switch to 12/12 full power, already gave the potentiometer a little turn upwards.
  2. Netherfly

    12xCXB3590 Passively Cooled

    Day 24: still going strong :)
  3. Netherfly

    12xCXB3590 Passively Cooled

    The temps tested earlier (first page) where quite long term. I don't think the temperature will ever exceed 40/42 degrees celcius, even with 23.5 in the room it's below. Everything was done with the ventilation in the tent still @ the lowest setting. @VANNELLE nice sinks, damn that's good money...
  4. Netherfly

    12xCXB3590 Passively Cooled

    In this case it's glueing the led stars on to the frame, the aluminum tubes will act as the heatsink. But yeah, no drilling and screwing :)
  5. Netherfly

    12xCXB3590 Passively Cooled

    Thermal epoxy, i will glue them to the frame
  6. Netherfly

    12xCXB3590 Passively Cooled

    It's time to get into far red :mrgreen:
  7. Netherfly

    12xCXB3590 Passively Cooled

    Ah German, it's the same the other way around :p
  8. Netherfly

    12xCXB3590 Passively Cooled

    This was a "in between" summerhouse that i lived in for about 4 years, after that i moved again, and later bought a house. So yeah, i had to tear it down in the end :o Here is a link to the build topic on a Dutch forum, reading it will be difficult maybe, but the pictures at least you can have...
  9. Netherfly

    12xCXB3590 Passively Cooled

    Day 12: Blackjack 1 is a goner o_O it looks a bit retarded The rest is doing fine, the rusty spots have not appeared on new leaves, so the initial shock of being over fed a bit seems to have faded.
  10. Netherfly

    12xCXB3590 Passively Cooled

    So this is my first grow (LED got me interested again) since 8 years. The last grow in my old house was partly a BlackJack run, that's when i fell in love with the strain :bigjoint: Here are some pictures of the old setup, and BlackJack plants where i had some good guuud times. (:
  11. Netherfly

    12xCXB3590 Passively Cooled

    Curling up @ the fireplace, hitting the vaporizer hard bongsmilie after a long day of work keeps me sane ;-) I keep the fire burning day and night during the cold months, before bed I feed it an arm full of wood, and when I wake up, again, opening the valves and it just keeps going. The only gas...
  12. Netherfly

    12xCXB3590 Passively Cooled

    Day 9: Lamps still on half power, slowly lowered the rack after germination. Blackjack 1 had problems getting out of it's shell, when it looked it was not going to manage, i removed the shell with a pincet. Since then it seems to be recovering.... slowly :D Blackjack 4 and 6 have some "rusty"...
  13. Netherfly

    12xCXB3590 Passively Cooled

    Thnx Dude! All aluminium tubes + connectors including cutting all lengths to my specs, was 56€ in total. Looking forward to seeing your creation! :bigjoint:
  14. Netherfly

    My first CXB 3590 run...

    I'm waiting for a delivery of my far reds: http://www.ebay.com/itm/231728005174 http://www.ebay.com/itm/221336678298 http://www.ebay.com/itm/221393029131 I'm also curious what timing u got them on, and if the plants 'going to sleep' is visible :)
  15. Netherfly

    12xCXB3590 Passively Cooled

    I also pondered with the idea to mill in sleeves so i can slide the cobs back and forth, but don't think it will be neccesary. First i'm gonna complete a grow, and see... :lol:
  16. Netherfly

    12xCXB3590 Passively Cooled

    I just emailed the guy, and arranged a price for 22 heatsinks within 10 minutes ;)
  17. Netherfly

    12xCXB3590 Passively Cooled

    Hi @kony brado and @VANNELLE : The height of the base is 10mm The height of the pins is 50mm Diameter 105mm
  18. Netherfly

    12xCXB3590 Passively Cooled

    This baby keeps the house warm during the cold months, it's connected to the central heating, and water pumps through it's double walls to heat every room.
  19. Netherfly

    12xCXB3590 Passively Cooled

    The room is on the "cold" side of the house, does'nt get very hot usually. Nevertheless i will monitor closely :)
  20. Netherfly

    12xCXB3590 Passively Cooled

    @thetr33man: If you follow the link in my first post, on alibaba, you can find the specs of every dimension heatsink they offer. The pins create a big surface area. These are rated for 40 watts, according to Growmau5's calculations for this setup, my COB's dissipate 35 watts I measured with the...
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