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Thermoelectric Cooling is a Bad Idea

August 11, 2019 admin 0

Sign up for Private Internet Access VPN at Vincero Watches’ 5th-anniversary sale is on now at People keep emailing us saying “Hey Linus, you should look at Peltier Coolers!” – and I’ve finally given in, so here is a video about why it’s a bad idea. Buy Noctua NH-U12A: On Amazon: On Newegg: Discuss on the forum: Our Affiliates, Referral Programs, and Sponsors: Get Private Internet Access today at Displate metal posters: Linus Tech Tips merchandise at Linus Tech Tips posters at Our Test Benches on Amazon: Our production gear: Twitter – Facebook – Instagram – Twitch – Intro Screen…

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May 23, 2019 admin 0

We demonstrate why TECs or Peltier devices have a lower temperature limit. We also describe how low temperature liquid baths are set up in a lab, why they can be dangerous and even though we drop the “hot” side of a TEC to “only” -43C with a small amount of dry ice, we are approaching the practical limits of what TECs can do. Previous related videos: Find us on Patreon –


How to Cool a Room Without Using Air Conditioning – The BEST

April 7, 2018 admin 10

How To Keep Cool Without an Air Conditioner If your residence does not have air conditioning unit, or if you simply want to avoid running the air conditioner to conserve energy and cut down on your electric bill, A simple and cost-effective way to cool a room without air conditioning requires no equipment or materials other than those that are on hand in most homes. Please like and subscribe to my channel. このビデオでは、氷を使用しないで12vのポータブルエアコンを作る方法を学びます。それは、低コストのDIYであり、このエアコン(AC)は電気エネルギーに完全に基づいています


Self-Cooling water bottle ACTUALLY WORKING!!!

March 17, 2017 admin 0

YYEEEEAWWWW!!!! IT WORKS!!!!! Even though Im not adding this video to the Patreon supported stream, if you want to help this channel, it’d be great to have you among my supporters! A little more on the details: to cool down 1 liter of water by 1 degree takes ~4kJ to boil 1 liter takes ~ 2000kJ It takes ~ 500x as much energy to heat water up by 1 degree as boil it. Same is true in reverse! So it took my self cooling water bottle ~ 0.5hrs to cool down by ~ 1 degree, meaning it would take 500…