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  1. #1
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    -150 degree refrigerator



    Hello buddies,
    I'm going to design and make a -150 degree refrigerator for a shop, because I'm new graduated student I don't know how to do it practically...
    I need help. after calculations, from where should I start???
    thanks for your helps



  2. #2
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    Re: -150 degree refrigerator

    What are you going to store at that temp?

  3. #3
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    Re: -150 degree refrigerator

    We assume C.
    Brian, retired in Devon.

  4. #4
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    Re: -150 degree refrigerator

    you know, I'm just going to make LCD separator
    can u help me????????

  5. #5
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    Re: -150 degree refrigerator

    You mean like one of these ?

    http://bit.ly/2tMi6wc

    If so then you need to do some more studying I think, design work for free is unlikely.
    Brian, retired in Devon.

  6. #6
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    Re: -150 degree refrigerator

    Quote Originally Posted by soroushata1995 View Post
    you know, I'm just going to make LCD separator
    can u help me????????
    Sorry, never went below -85C.

  7. #7
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    Re: -150 degree refrigerator

    yes it is buddy,
    I think Chinese do that just in ONE cycle.they do not use cascade systems. strange!

  8. #8
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    Re: -150 degree refrigerator

    If u know someone who can helps me, please send me his or her Email.
    Thank u all!

  9. #9
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    Re: -150 degree refrigerator

    Hi soroushata1995,

    Quote Originally Posted by soroushata1995 View Post
    yes it is buddy,
    I think Chinese do that just in ONE cycle.they do not use cascade systems. strange!

    maybe strange ...

    but if you use liquid nitrogen ....

    then if you use liquid nitrogen within vacuum chamber you can go even below -150*C ...


    Best regards, Josip

    It's impossible to make anything foolproof because fools are so ingenious...

    Don't ever underestimate the power of stupid people when they are in large groups.

    Please, don't teach me how to be stupid....
    No job is as important as to jeopardize the safety of you or those that you work with.

  10. #10
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    Re: -150 degree refrigerator

    thank u man

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