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  1. Replies
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    Happy New Year

    Happy New Year
  2. mike, welcome

    mike, welcome
  3. 'Before' has blended r50 and r1150 with good...

    'Before' has blended r50 and r1150 with good success in the past as well

    i think ,if you use R50 and R1150 blended,you can do that ,use a subcooler in the system,,

    if you use the subcooler...
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    yes ,you machine is very nice , but ,i think...

    yes ,you machine is very nice ,
    but ,i think somthing is not very well with ,your this machine.

    for example,your ref is no Ar and ,a little 14
    so that the temp at last ,i thank is not very...
  5. Replies
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    HI,Angelo I look your machine ,but i see that...

    HI,Angelo
    I look your machine ,but i see that ,you'll learn that Mike's AC-2,
    your machine is bigger ,and heavy,and the COP, is not very well. if the temp to -100 or -120,Mike's machine(AC-2) is...
  6. Replies
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    yes ,i gree mytek your comp is not biger in...

    yes ,i gree mytek
    your comp is not biger in your system
  7. Replies
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    hi mike well come to back, you ask that In most...

    hi mike well come to back,
    you ask that
    In most vacuum coating systems this takes a temperature down into the -130 C range, and in some of the ultra clean processes they might need -150 C or better...
  8. Replies
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    hi,mike i don't agree with you i think the...

    hi,mike
    i don't agree with you
    i think the tank in the system very concernment.
    your system is small,but if your do some bigger ,i think you need it .
  9. Replies
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    hi,Mike ,your blog i looked. but your evaporation...

    hi,Mike ,your blog i looked. but your evaporation i did not see.

    happy new year .

    A new year is a good begin
  10. Replies
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    yes -100 I do it already,with R14 and R22 but...

    yes -100 I do it already,with R14 and R22

    but i think -150 is not very easy ,use your 3+sub-cooler ,
  11. Replies
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    Hey I got my "BUG" recharged, and I fired it up...

    Hey I got my "BUG" recharged, and I fired it up for a quick run (no Argon at this point). It got down to -100 C in about 20 minutes, and it looked to be leveling off at a good solid -111 C within an...
  12. Replies
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    Hi,why i don't see your blog picture, about you...

    Hi,why i don't see your blog picture, about you new idea.

    In your blog the letter is ok ,but the picture none showing :eek:
  13. Replies
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    I think that ,if you use the R22(R404a) +R14 you...

    I think that ,if you use the R22(R404a) +R14 you can do the temp -110.
    this is better than use R134 ,R134 the low temp -26
  14. Replies
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    Thanks everyone to see ,I'll to do well the copy...

    Thanks everyone to see ,I'll to do well the copy AC'S-2 :welcome:

    thanks everyone to leave word for my AC
  15. Replies
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    Hi tiborrr,your system is not very well ,i think....

    Hi tiborrr,your system is not very well ,i think. for example,the tem of the compressor.and the suction and the discharge ratio,

    and so ,i think this system is not work long and long
  16. Replies
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    Thanks mytek's praise. The Phase separators is my...

    Thanks mytek's praise. The Phase separators is my liking. The prototyping is from AC-3.:p:
  17. Replies
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    HI, thanks evrybody. the copy AC-2, I can do...

    HI,
    thanks evrybody. the copy AC-2, I can do the temp -131
  18. Replies
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    copy-AC,today i think it's very hard ..:( but...

    copy-AC,today i think it's very hard ..:(

    but ,i will keep my thing.

    the TC to -140, is not easy
  19. Replies
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    my work is very busy ,so the time is not enough .

    my work is very busy ,so the time is not enough .
  20. Replies
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    yes ,i'll copy the AC-2

    compressor's motor input 705W



    and i think ,it's better than mytek's compressor
  21. Replies
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    kang's cascade form AC-2

    Hellow ,everybody.I'll copy,myteck'AC-2.

    I hope,it's very ok :up:
  22. Sticky: about oil

    hi,mytek

    please tell in your AC-2,and AC-3,about the compressor oil

    POE or AB ,or another,,

    thank your

    :confused:
  23. Sticky: thanks

    and what about danfoss in the USA

    if i want to buy some SPORLAN what can i do
  24. Sticky: thanks

    hi,mytek

    i looked the post thank you very much

    the defrost valve in polycolde

    the valve's brand is SPORLAND .

    why don't used the DANFOSS
  25. Sticky: hi mytek

    if the machine is working -150℃ OR -160℃,and what's the refrigeration we can use ,and how much cade in the cooling like your AC-2

    And what about R50

    and in the Aoutcascade system use this
    ...
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