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DICE & LN2 Cooling If You Have A Pot...

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  #41  
Old 02-01-2012
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just juice the hoe
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Ferengi rule of acquisition #8: " Small print leads to large risk. "
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Old 02-01-2012
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You got your WHAT today ????
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Pics or it didn't happen



heres she is fresh off the rail road
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Old 02-01-2012
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Now that is a piece of copper and anodized alumonum put to good use ......


Damm Sexy, , , , Teh Dominator
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  #44  
Old 02-01-2012
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Sorry for the hijack on your thread Witchy.

Pray to god they don't make the same fk-up with the Non reference cards. Thats just stupid having to buy a shim. How does the fan assembly make contact with the gpu?
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Ferengi rule of acquisition #8: " Small print leads to large risk. "

Last edited by GFDuke; 02-01-2012 at 12:43 PM.
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  #45  
Old 02-01-2012
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Originally Posted by MaadDaawg View Post
Delivery is never free, and the large dewars gas off real quickly.
Delivery is cheap though, relatively...

As far as Large containers gassing off more quickly I would expect that.

If you look at the size of 20L dewar the device is much larger that the capacity dictates. teh 160L I saw at teh welding supply shop, were NOT 5-6 times larger than my 30L, more like 3-4.

I am assuming that the ratio of insulation to LN2 is much higher on the smaller units.

So if 1.5" insulation on a 20L say, with a 24" diameter, then move up to a 160L and still have 1.5" insulation on a 36" diameter... im no physics expert but would assume that the larger surface allow greater heat transfer to occur and thus would require a larger amount of insulation...

Another consideration is the large dewars require pressure to dispense LN2 since you cant just tip it...

Pressure = agitated molecules = heat. Might be better to have 3 50L dewars laying around and fill the 160L. Should hold the LN2 better and 30L was easy to pour (one hand pour with another holding my coffee mug ) , cant see 50L being too difficult especially if you have a spout.

just gotta remember it shoot out straight at first lol (I wore a glove the first couple of times, but got it figured out after that and poured from dewar too coffee cup with no glove)

I only have had the experience of 1 full dewar I cant wait to do it again though
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Old 02-01-2012
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Sorry for the hijack on your thread Witchy.

Pray to god they don't make the same fk-up with the Non reference cards. Thats just stupid having to buy a shim. How does the fan assembly make contact with the gpu?
the heat sink is raised ........... It's like AMD has an intrest in these little bastards, I got your 20 bro, I bought 4 of them and will ship one back with the slim FTW .........
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  #47  
Old 02-01-2012
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got this idea from the Romulan

Gas water heater hookup, cut in half, wrapped in armaflex
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  #48  
Old 02-01-2012
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Originally Posted by MaadDaawg View Post
got this idea from the Romulan

Gas water heater hookup, cut in half, wrapped in armaflex
Mines like that also but shorter and not insulated

Anyone know how's his been doing ? Had his # but on my old phone but its MIA damn kids
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Old 02-02-2012
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Quote:
Originally Posted by MaadDaawg View Post
got this idea from the Romulan

Gas water heater hookup, cut in half, wrapped in armaflex
The Armaflex does crack and get brittle after a while though. So be carefull with that. I actually bought a line for that.
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Ferengi rule of acquisition #8: " Small print leads to large risk. "

Last edited by GFDuke; 02-02-2012 at 01:36 AM.
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  #50  
Old 02-02-2012
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The Armaflex does crack and get brittle after a while though. So be carefull with that. I actually bought a line for that.
I've been thinking of buying a actual hose. AirGas quoted me $100 for a 4 footer which I think is a good price. Would be easier to transfer from one to the other.
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