this post was submitted on 14 Sep 2023
464 points (94.3% liked)
Asklemmy
43945 readers
873 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Refrigeration Tech here. See: Traulson Blast Chiller. I imagine there'd be a consumer version if enough people wanted them.
But isn't the cooling method an airflow and steady temperature decrease of the chamber?
Seems more like a reverse convection oven than a microwave.
But thanks otherwise. I never knew these existed. Was an interesting read.
Without breaking the laws of thermodynamics, I'm not sure how you'd accomplish that. Being you can't "make" something cold. You can only remove the heat...
Blast Chillers can make 160°F Poultry 34°F quite fast. Mind you that's internal Temps. As far as I know, airflow is the best, maybe only way to carry the heat away...