Watercooling Temp difference with coolant?

Discussion in 'Hardware' started by BU5H W00K1E, 22 Mar 2018.

  1. BU5H W00K1E

    BU5H W00K1E Minimodder

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    So I just broke down my blocks and fully cleaned them after my Cryo-chillz disaster and i decided to run heaven bench for over an hour and noticed that my temps were down by a lot!
    Temps from Cryo chillz
    Cpu no load: 32c
    gpu no load: 29c
    Bench marked cpu: 57c
    bench marked gpu: 68c
    overlocked bench marked cpu:68c
    overclocked bench marked gpu:88c

    Now after cleaning the blocks after having to get a new pump due to the coolant clogging it here are the temps, also with distilled water only
    Cpu no load: 22c
    gpu no load: 17c
    Bench marked cpu: 43c
    bench marked gpu: 29c
    overlocked bench marked cpu:56c
    overclocked bench marked gpu:71c

    Is it possible that the coolant made that much of a difference? Or is it possible that i messed up installing the blocks the first time?
     
  2. Big Elf

    Big Elf Oh no! Not another f----ing elf!

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    The coolant type (generally) won't make more than a degree or two difference. If you cleaned gunge from the blocks (CPU block mainly) it could have removed a lot of restriction which was causing higher temps.

    If you add around 50ml of ethylene glycol to a litre of distilled then it will help prevent corrosion, lubricate the pump and give some anti-bacterial protection. I always add a few drops of Benzalkonium chloride as well for anti-bacteria but it probably isn't needed.

    One of the most useful things you can add to the loop is a thermometer as it gives a quick indication of problems.
     
  3. BU5H W00K1E

    BU5H W00K1E Minimodder

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    The build up in the pump is what was making the temps so high. and ill have to get some of that to add to the loop.
     

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