Search results

:hug::bigjoint::hug:

Have a look here if you search a very "cool" solution: http://www.lumen-laden.de/products/coolmac-300-w-wunschspektrum-wassergekuhlte-led-lampe-6-x-50w-cob/ If you like innovation in led-light I can recommend 300W coolmac / watercooled led light kit with surprising low price but a bit work...

If you like innovation in led-light I can recommend 300W coolmac / watercooled led light kit with surprising low price but a bit work in soldering and filling with water. (1h) It`s made There are other versions up to 1200W lamp power but for 16sqf I recomend that 300W is enough. You can use...

first award in architecture - great - these thing(s) i want to know more about :clap:

:peace: The square hole is just 2 x 2cm directly under LES. You have to mark the borderline of the chip-platine on the tube to get exact results in position. Dimension: see: http://www.lumen-laden.de/products/a50-w-led-grow-light-chip-380nm-840nm/ For other chips you can drill different...

Sorry guys - the only thermosyphon I remember - was a bamboo-bong filled with whisky.bongsmilie :-D me captain coolmac entered in a hugh thermosyphon after drinking that whisky and leaving next morning a siphon without thermo but full of ugly stinking.:spew::spew::cuss: But for vertical grow...

:peace: I recommend to close the ends of the tube by flanges because not everybody is able to solder. For my chinise cob chips I cut squareholes 2x2cm into my aluminium tube to connect the chip-platine directly with the water. Now i can touch my chips even if I run them at 100%- without burning...

:peace::joint: You are right - Usually blinking is caused by the LEDs having higher voltage requirement than the driver can supply. I guess - it´s one of these chips that you show in your video. ??? Vero 29B- Gen 7 Vero 29C- Gen 7 2700K-6500K 1800mA typical current 1710mA 52.0V...

You are right - hot water is not good for happy fish. The pump will not work longlife with very hot water. But up to 35° it shouldn`t be a problem. So you have the posibility to rise the volume of watercircuit number1 (good is a min. of 10 liters/100W of lamp-power - or installing a...

It`s not only more efficient - it also save life hours too - have a lock to the diagramm A good waterpump needs as less power as posible. It´s enough just to move eg. 200 liters/h - so you can cool a 2500 W lamp with just 2,3 W (0.1% of total power) aquarium-waterpump. In a closed circuit of...

:peace: Hi brother:bigjoint: just bought a very similar thing with 50w cob chinise pink and I wanna ask you if you ever tried mixtures of cold-warm- and pink china-leds. The pink must be around 1600-2000K they say but there are no PPFD values - so do you have any information about PPFD of these...

:peace:Peace and happy growing!:peace: You are very talented, lazy hard working man if you see them only once a week. Congratulation to your nice growroom and the littles. I`m also new here and I want to reply to your thoughts about olympical grow. You`re right when you say that stats shouldn`t...

:hug:Okay - I´m also in the area. Born as an artist, often involved in creative struggle - I try to build efficient led lamps made in the "big area". Hope to find smooth, friendly and open minded conversation. :eyesmoke: Welcome behind the wall to everybody

Sorry I`m new here ! But would you buy an aircooled car if you can get a watercooled ? The last one I´ve seen was my fathers`peoplecar in 1968. So I guess watercooled led light will be the future. 2 weeks ago I saw a 300 W watercooled lamp that store the energy in a watercube. Then you can chose...