Researchers have built the first refrigerant-free system to reach sub-zero temperatures, a breakthrough that could reduce food waste and greenhouse gas emissions.

Imaging if this technology could cool a data centre.

Edit: I was not involved in this project. You are wasting your time asking me questions.

  • PierceTheBubble@lemmy.mlEnglish
    2·
    1 day ago

    So multiple, nickel-titanium alloy tubes, are stretched and released within the refrigerator, causing a temperature change in the alloy, the heat of which (pulled from the interior) transferred to the calcium chloride fluid, being pumped around through the tubes; to be transferred to the outdoor climate, by use of an exterior heat exchanger. Something along those lines?