• KnitWit@lemmy.world
    link
    fedilink
    English
    arrow-up
    1
    ·
    6 months ago

    Got any info to back that up? Here’s a screenshot from page 39 of the US Data Center Energy Usage Report, which shows the use of closed loop systems (which they call dry cooling) as one of the smallest percentages of cooling types used. Pretty sure you’ve got it completely backwards on the types of cooling used, and I know for a fact the massive Amazon data center out in Oregon uses evaporative, because you can’t drink the water there as a result.

    • NotANumber@lemmy.dbzer0.com
      link
      fedilink
      English
      arrow-up
      0
      ·
      6 months ago

      Why would they call closed loop liquid cooling “dry cooling”? Unless they explicitly said that then I don’t believe you to be honest.

      Evaporative cooling wouldn’t make the water undrinkable unless something has gone very wrong. So I don’t think what you are saying about Oregan is true either.

      This is also only representative of the USA, not worldwide. I get that much of the world doesn’t have many datacenters compared to the USA, but you at least have to include China and the EU.

    • Buddahriffic@lemmy.world
      link
      fedilink
      English
      arrow-up
      0
      ·
      6 months ago

      The laws of thermodynamics? Can’t create or destroy energy and overall entropy increases over time. A closed loop (or any cooling system) just moves heat away from the hot thing. So yes, they can be used as much as any other cooling system but it won’t stop the issue of “generating lots of heat”. That heat still needs to go somewhere. Dumping it into the atmosphere might be the best option if there’s nothing in the area that needs heat. Should probably build them next to steel plants or something like that. Then a closed loop would be better.

      • NotANumber@lemmy.dbzer0.com
        link
        fedilink
        English
        arrow-up
        0
        arrow-down
        1
        ·
        6 months ago

        I never said it fixed the issue of generating heat. Heat isn’t really a major problem as far as I am concerned. I thought we were talking about water use.