Melatonin@lemmy.dbzer0.com to Asklemmy@lemmy.ml · 10 months agoProbably a stupid question, but will we ever have something like a microwave to make things cold? Is there a reason this can't exist?lemmy.dbzer0.comimagemessage-square247fedilinkarrow-up1516arrow-down131
arrow-up1485arrow-down1imageProbably a stupid question, but will we ever have something like a microwave to make things cold? Is there a reason this can't exist?lemmy.dbzer0.comMelatonin@lemmy.dbzer0.com to Asklemmy@lemmy.ml · 10 months agomessage-square247fedilink
minus-squareironhydroxide@partizle.comlinkfedilinkarrow-up2·10 months agoYou can get “freezers” that will put part of their inside down to 250+c below their surroundings. (Helium cryocoolers)
minus-squareOisteink@feddit.nllinkfedilinkarrow-up1·10 months agoThis is cool! Where do I get one and what’s the power usage?
minus-squareironhydroxide@partizle.comlinkfedilinkarrow-up1·edit-210 months agoSemiconductor mfg firesales. Or if you want to spend the 20+k you can buy from the manufacturer. Oh power usage… that depends how much you need to cool down, and what setup you have. But usually they’re 3 phase and lots of amps…
You can get “freezers” that will put part of their inside down to 250+c below their surroundings. (Helium cryocoolers)
This is cool! Where do I get one and what’s the power usage?
Semiconductor mfg firesales.
Or if you want to spend the 20+k you can buy from the manufacturer.
Oh power usage… that depends how much you need to cool down, and what setup you have. But usually they’re 3 phase and lots of amps…