Vacuum pump with NO moving parts

I demonstrate the importance of surface adsorption and use it to produce a clean, low cost type of vacuum pump.
Note: If you ever notice the pressure meter go blank don't worry, there wasn't an issue. The meter automatically turns off to save power.
Find us on Patreon and our website:
/ techingredients
www.techingredients.com/

[@minimumwrist3546]

I'm here!!! Did you know if you clean out a vacuum cleaner you become a vacuum cleaner?

[@dustinmorrison6315]

Your channel is underspecced.

[@noahtaylor7632]

“Any physical principle can be treated like a hassle or a problem or a challenge...or a tool.”

[@pashaveres4629]

My ONLY complaint - EVER! - is that every episode ends WAY TOO SOON! I'm just really getting into it - and then - WHAT?? - IT's OVER!?? Thank you for your great work. Aloha

[@aeronerd22]

serious, very scientific video.... "one eternity later" spongebob........ hahahaha love it.

[@donwold1622]

I continue to be impressed with the way you can explain complex concepts and make them easy to understand. I so love this channel! Science IS fun. Please keep it up.

[@gentleandkind]

I see the clock in the background is often later in the evening on Tech Ingredients' videos. I love thinking that Mrs. Main Presenter is glaring at the lads, 'I'm not cooking dinner each night for you to be sneaking off to the shed before we sit down to eat it!" Main Presenter, unscrewing the back of the microwave while its heating through some beans: "Oh, yes love. I'll get the cutlery after I add an inlet for the gas exchanger we're working on."

[@alyssapipe6840]

"Science is fun isn't it?" Should be the new tagline of your channel

[@NiHaoMike64]

A DIY oxygen concentrator for welding would make an interesting future project.

[@phredd6070]

This channel is better than a college education, and not nearly as expensive. Even when you have to rebuild the garage because you missed an important step on safety. Just Sayin

[@arfink]

We use cryopumps in my job to pump very large volumes down to high vacuum. They're quite cost effective at that scale, and have an important advantage over a turbopump, in that they can fairly easily deal with gasses that are intentionally released into the vacuum system during a process. Turbos also have trouble with non-gaseous particles, whereas a cryo will not be damaged by such things. Turbos can be much more sensitive also to heavy stuff like noble gasses, where a cryo can just condense whatever you throw at it, within reason. With a pair of pumps, if one becomes saturated, it can be closed from the system with a valve while the other continues to work, and regenerated without compromising the vacuum chamber.

[@feger481]

You deliver a coherent, flawlessly articulated, observably scriptless lecture on whatever you tackle. Astounding!

[@DanChampionJr]

I have never seen someone know more about so many diverse topics... Love this channel. Keep up the great content 'Tech'.

[@hankscactus3973]

Brilliant video. You are completely correct that the use of heat blankets or lamps will increase the pump down rate on vacuum chambers. In semiconductor equipment, traps like these are often used to reduce contamination from oil filled vacuum pumps from ever reaching the high vacuum chambers. One effect that we had to teach vacuum maintenance workers... Virtual leaks. A video explaining what a vented screw is and how big an effect a virtual leak can have on a high vacuum chamber would be awesome. A factory can lose so much time waiting for the base pressure to never be achieved due to this cause. Hope your day is really good.

[@waydav1s]

I'm sure you've heard this countless times: YOU are A M A Z I N G ! Love your vids. Love your teaching style.

[@jackprice6599]

This is the sort of stuff I wish they taught in school, practical experiments to demonstrate the theory.

[@nigeljutson8031]

60 yrs old I now know the difference between absorb and adsorb, never to old to learn something. Fascinating as ever.

[@Piotr_Lask]

The Department of Education should give you the top prize for the best science lessons ever plus a considerable grant for future projects. On top of that, the ministries of education of other countries should give you medals for the best CLIL lessons of English (Content and Language Integrated Learning). You're just absolutely brilliant, man.

[@dennisolsson3119]

Camera person: please use another camera for the meters and merge the images with picture in picture... It is really hard to read the display.

[@JesusChristSaves2024]

out of 208 of my subscriptions , Only 3 of them have a bell notifications on. This channel is one of them.