using Torr as pressure unit 😑

So glad I rediscovered your channel. I remembered watching the oxide layer video forever ago.

This is a spectacular achievement. I only wish this had been a video series, but I'm sure it's tough to make videos when you're fighting off self-doubt on restoring a beast like this.

I have a hornet thing in my freezer that i can send

Amazing video, immediately suscribed

You should look at more CPU die

I can tell you that im sure many schools would love to have time on something like this for education reasons. Im sure they would pay for you to bring it out and talk about it.

Awesome video. Thanks. I love to repair old stuff. I've mostly focused on mechanical but I try my best on everything.

I really love how interesting this is, that’s quite an epic repair job👌👏👏 it must have been incredibly tedious to research all these crucial details along the way. 27:23 who would have ever known an xbox controller would have useful parts for an ECM!! 🤣🤣 30:21 lol now that’s interesting!! Who would have known, I assumed they met go Cardinals lol and by the way those images are pretty impressive

for free, umbelivable

I saw the title and said "WHAT!?"

insanely cool

beautiful machine

Pretty sure that’s a crt not an lcd

Being an EEE grad I had always been using these theories but due to pressure of exams and assignments I could never visualize the use-case of these theories and just used to rote-learn them be it Pauli Exclusion Principle, MOT or Band theory. It's really amazing to see how these complicated theories which are actually not so complicated go so hand in hand to yield the nature we have around us today.

this is so amazing goddamn

When you need a specific transformer, its cheaper to get it custom made. It is cheaper than you would expect. My physics teacher in collage told me this, i went to the industrial part of the town and I was surprised. Several years later, via the connections I made through the transformer guy, I got in touch with some optics people and they did the mirrors for my telescope. Again, all surprisingly very cheap.

You can calculate the oxide formation rate by first calculating amount of Oxygen partial pressure in the tube and then looking at the ellingham diagram and checking the co-responding silicon line and its oxygen partial pressure needed at a given tempereature to form an oxide. You probably need to investigate how to read the ellingham diagram, it looks complicated but is very simple, there are some great youtube videos explaining it.

If i ever stumble across a downed alien craft, you will be in charge of the reverse engineering. Thanks, mindblown!

W vid

Beautifully narrated and deep analysis video, i never seen in such technology item

30:22 Arizona cardinals NFL I’m guessing

can it play doom

very cool

This was one of the coolest videos I have ever seen, your methodology for repair work is ridiculously good.

Best Engineer there is ❤❤👌

wow!

As a biologist it was really good to see this repair and a working SEM in private. Hats down for you. I had experience with old school TEMs in the university... thoose machines were huge

Nice

very good job!! I'd love to see some Osmium crystal structure under that microscope :3

I thought finding parts for my out of stock old chinese motorcycle was difficult.

wow

Awesome stuff, good to see people saving these!

was super cool to watch you repair it worked with one in the one once and boy is that fun

maybe you can mod it to LCD display with signal converter 🤔

I don't know why this was recommended to me, but damn. That is some cool stuff, congrats on fixing it and sending those manuals to other hobbyists!

Dude this is absolutely insane, congrats!! I also did hundreds of hours of SEM in my undergrad research in biomaterials using a more modern JEOL system, I'm shocked by the high image quality of this JEOL that is so old :O

The amount of stars that aligned to get this thing running is staggering. What an amazing event! Thank you for documenting it and sharing.

It's super clean. You did a great job cleaning and fixing it.

People that have performed DIY repair can appreciate this video. I tried fixing a CRO once and that's when I knew how difficult it was to fix electronics without prior exposure to the instrument. Fixing a beast of a machine is insane. Kudos brotha.

u used all ur luck for one project!

worales que chido carnalito esta chidote tu microscopio de electrones

Bro you're one of my favourite KZbinrs! Please keep it up, you're helping so much❤

you really can just do anything you set your mind to huh? very impressive man, a real inspiration

amazing work and effort on your part at brining that piece of equipment to life!

25,000 volts?! 👀💀 get the ruber suit and long wooden stick to mess with that ting 😅😬🤷‍♂️ thats scary 😮

Thank you for giving me the feeling I could repair an electron microscope by myself using my old computer scrap, some tubes and ordering some oil.

I have not watched a video fully without stopping or skipping for a while. This was a great watch!!!

What a result, fully deserved after so much effort. A great toy to own.

Good job on the repair, but I cried for the Xbox controller. Microsoft will never make a controller that good that lasts so long anymore T^T