this post was submitted on 03 Nov 2023
83 points (98.8% liked)

Technology

59207 readers
2845 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
83
Researchers develop solid-state thermal transistor for better heat management (techxplore.com)
submitted 1 year ago by [email protected] to c/[email protected]
6 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 3 points 1 year ago* (last edited 11 months ago) (1 children)

Hijacking edit : The article in this post is trash look at this one : https://spectrum.ieee.org/thermal-transistor

I'm not sure if I understand this very well, and how small these could be built.

But let's look at the computer cpus. It maybe would allow for a better heat management in these chips.

When a cpu is designed, the engineers have no idea where the hot-spot is. After plenty of testing, a general spot for a termal probe would be found. However that spot may not be the real hot spot, due to limitations in the design and other factors, like the uneven dissipation of heat in the chip. So there is a tollererance used to prevent the chip from burning itself.

Maybe these thermal transistors could transfer the heat where it really matters and even out how the head gets out of the cpu, which would possibly enhance that heat management and get better results.

I don't remember exactly where this cpu temperature probe limitation was discussed. It would be in one of these 2 videos from Der8auer :

https://youtu.be/ljZt_TQegHE?si=gMbcvfkznG-scZh0

https://youtu.be/h9TjJviotnI?si=lzt057vUjGb6YIPa

[โ€“] [email protected] 1 points 1 year ago

Here is an alternative Piped link(s):

https://piped.video/ljZt_TQegHE?si=gMbcvfkznG-scZh0

https://piped.video/h9TjJviotnI?si=lzt057vUjGb6YIPa

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.