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Thread: 4 stage cascade

  1. #76
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    Good job ,here is my tem.controller,its also dixie i have seen one time going to -61°c so its should be good for 1.stage,i will tell you later what model number is.


    Ok its Dixel xr20c
    Last edited by sharp; 02-13-2006 at 08:32 AM.

  2. #77
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    Nice. The XR10C should be pretty the same as the XR20C. I think the XR20C has diicing function or anything like that, but I don't need this function.

  3. #78
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    i asked my classm8 and he is going to look for it, its a dixell thats compatible with K sensor's and it has the range of it too.

    you might look around
    Back in the phase change world

  4. #79
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    Any news on the controller?

    The first and second stage are complete. First is being evacuated at the moment.














  5. #80
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    Holy jebus... That thing is just going to be a total monster!

    Keep those pix rollin' mate.

  6. #81
    XS_THE_MACHINE
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    ............. HUGE. that thing is going to be nuts when done. I cant belive the things we do to cool our pc's

  7. #82
    Master of nebulah frost
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    What a Monster!!!
    Impressive work...I can't wait for see it in action...
    What's the power consumption?
    Battlefield 3: Nachthymnen666

  8. #83
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    its look quiet nice there cold ice. I like the accumulators they should come in handy.

  9. #84
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    Thx.
    Today I prepared the front panel.




  10. #85
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    cold_ice @ whats the cost of the controller-thermometer ?

  11. #86
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    whats the cost of everything! this project has to be so expensive.
    Quote Originally Posted by NKrader View Post
    just start taking pics of peoples kids the parents will come talk to you shortly. if you have a big creepy van it works faster

  12. #87
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    sorry for the long absence but the argon could be a cheap refrigerant if the methane or r14 don't work

  13. #88
    -150c Club Member
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    Daaaammmmmnnn....


    If you have a cooling question or concern feel free to contact me.

  14. #89
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    i dont think that argon would work.
    look at the t p diag


  15. #90
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    Quote Originally Posted by best [486]
    sorry for the long absence but the argon could be a cheap refrigerant if the methane or r14 don't work
    methane should be condensed by r14. and argon on its turn by methane.

    I'm very anxious to see how this is going to turn out cold_ice! nice work!

  16. #91
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    Quote Originally Posted by Athens[2004]
    cold_ice @ whats the cost of the controller-thermometer ?
    The Dixell theromstat costs about 45€

  17. #92
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    Today I fired up the first and second stage. This uit really rocks! The evap of the first was down to -50° very fast. The second stayed at about -100° with a good charge.
    I can get the oil now, but one litre costs 270€, so very expensive. Still waiting for the new gases, I hope I get them soon.
    More test probably on Thursday as I had only 1 hour for testing today.
    Now let the pictures talk

    After I turned on the first stage








    First and second are running






    Manometers first stage


















    Manometers second stage







  18. #93
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    Hey cold,can u give me a hand with danfoss pressostat wiring?
    Loving your topic,congrats
    R404A DD -55C
    R404a/co2 Cascade

  19. #94
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    What a great project.

    Wish I only knew what was going on here though. Phase change is pure abracadabra to me.

  20. #95
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    HOLY !!!! Cold Ice this is looking awesome! I only hope to one day build a 2 stage that good....much less a 4 stage... Can't wait till ya get that oil man, this is gonna be a Cascade for the history books! Can't wait till ya get that oil and we see some r14 cascade action!! Good Luck man, I wish you the best!

    Brandon
    Heatware | Ebay:Crazymullen | If you are unsure what Fhqwhgads means You are REQUIRED to go HERE| Powered by Centon Ram

    IMHO Waste is a computer going to a landfill having done actual computations less than 90% of it's life. 90% of the computers powered on right now are idle or powered off; what a waste! [/B]

    Is it a coincidence that your wifes pc is called Uranus?


  21. #96
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    That thing looks like my wardrobe! Monstrous! And bloody cold too -100C, and it is not even complete yet...absurd cooling.

  22. #97
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    Thx

    @GuGaCoSa: Sure, no problem. What pressostat do you have? Write me a PM and we will get this sorted.

  23. #98
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    marvellous job, i don't wanna imagine what would be the weight:s

  24. #99
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    excellent documentation of progress! Can't wait to see stages 3 and 4 in action!
    I had the fastest 32M Opteron time for about 1/2 day, and I'm damn proud of it

  25. #100
    Master of nebulah frost
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    Simply wonderful
    With this Monster you will not envy LN2
    Battlefield 3: Nachthymnen666

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