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Ln2 as a phase change:
The search for the perfect temperature.
http://www.blairwing.com/images/Absolute/1.jpg
http://www.blairwing.com/images/Absolute/2.jpg
http://www.blairwing.com/images/Absolute/3.jpg
http://www.blairwing.com/images/Absolute/4.jpg
http://www.blairwing.com/images/Absolute/5.jpg
:bounces: :bows: :bounces:
This will change the way many use LN2
How long will the stuff run for?
OPP
Not sure yet. thats un-insulated and burning off a lot. Chilly is adding a valve to manually adjust the flow.
Tonight may be the last run of old faithfull. now reaching a year old, it still has the same charge from Comdex.
christ...adjustable temps beyond -150C...wowza..i just noticed somthing..why is their two blocks?..
Are you seeing double?
There are two identical blocks.
gpu? nb?
jeebus... :toast: thats insane man.
i told ya charlie ;)
So how does this thing work?
First there is a 1/4 inch diptube in the Ln2 then this splits into two .060 ID tubes 1 foot for the cpu and 1.5 ft for the gpu, then throuh the blocks where the Ln2 is allowed to boil then the Gas (n2 goes through the suction lines to the accumulator ( an old recovery cylinder with two inlets one at the bottom and another at the top. The top outlet will prevent the Ln2 from contacting the pump.
So this is phase change at the xtreme.
The dewer lost its vacume so the Ln2 wont last long, but we will have a good run and pics soon..
crazy.
In and awesome and really cool sort of way :D
Here is setting up, we had a bad start with no LN2 in the dewer to do any damage. We test fitted and flow tested the blocks, they need balancing adjustments.
We only had about a gallon of LN2
http://fugger.netfirms.com/ln1.JPG
http://fugger.netfirms.com/ln2.JPG
http://fugger.netfirms.com/ln3.JPG
http://fugger.netfirms.com/ln4.JPG
http://fugger.netfirms.com/ln5.JPG
hahaahahaha....
science experiments!!!!
brings new meaning to Xtreme :toast:
btw is that chilly or fugger in the pic?
what kind of hoses are you using????
ChillyQuote:
Originally Posted by blinky
I had some automotive rubber hoses on it.
Oh well.. least I didn't miss anything.
Did ya get a new tank?
Chilly is very good looking.
Do you predict how many quantity of ln2 you need to run only one bench :confused: :confused:
Those kind of temperatures are very disturbing -300F
What is te relation with liters = gallons
cumps
Quote:
Originally Posted by bh2k
Don't make me hunt you down bh2k! :D
WooW!
Insane project i would call it !! :D
Good luck there!
Btw how easy is it to buy some ln2 and how much it costs?
Quote:
Originally Posted by bh2k
I hope your a girl or there is a large amount of sarcasm floating around.
On Topic,
Can't wait to see it running :)
More pics please!
Ln2 85.00 for 15 liters. But we had a dewer that had no vacume so it boiled off in 5 hours.... The last 4 or 5 liters we dumped outside looked cool though...Quote:
Originally Posted by Samael