I made my own Capacitor at CHEMI-CON!

Рет қаралды 9,610

Күн бұрын

✅Thank you for sponsoring us, Nippon Chemi-Con!
Technical note about the use of aluminum electrolytic capacitors (must-read) go.chemi-con.co.jp/l/894001/2...
Tools including SPICE models and a capacitor life estimation tool go.chemi-con.co.jp/l/894001/2...
Previous video • Electrolytic Capacitor...
To create my own electrolytic capacitors, I visited Nippon Chemi-Con's Kanagawa Research Center .
I performed many processes I had never experienced such as etching, forming, and winding of aluminum foils for capacitors.
How is the performance of my hand-wound capacitors going to be?
◤Contents◢
00:00 Opening
02:10 【Preprocessing】Wash Aluminum Foils
03:19 【Etching】Extend Surface Area of Aluminum Foils by Etching
04:28 【Formation】Form Dielectric Layer on Surface of Aluminum Foils
05:58 【Foil Slitting】Slit Aluminum Foils into Product Size
07:18 【Lead Connecting】Attach Lead Wires on Aluminum Foils
08:24 【Winding】Wind Aluminum Foils Manually
09:38 Attach Rubber Seals
09:59 【Electrolyte Preparation】Mix Materials of Electrolyte
11:19 【Impregnation】 Impregnate Electrolytic Capacitor Elements with Electrolyte
12:15 【Sealing】Put Electrolytic Capacitor Elements in Cases
12:29 【Reforming】Put Capacitors in Constant Temperature Bath to Repair Damaged Elements
14:02 【Sleeving】Wrap Aluminum Cases with Sleeves
14:40 【Performance Test 1】Measure Capacitance of Handmade Capacitors
16:36 【Performance Test 2】Test Capacitors in a Module
19:59 Ending
Twitter: / ichiken_make
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inquiry@ichiken-engineering.com

Пікірлер: 44

@NotIT 7 ай бұрын

I love how the AI voiceover pronounces anode and anodic about 5 different ways.

@spvillano 7 ай бұрын

And wound gets pronounced like wound, aka bullet wound vs wound as in what one does for a coil around a spool.

@bhartley1024 6 ай бұрын

I kinda hate it. These AI voices have really gotten into uncanny valley territory. It almost sounds like a real person, but with psychotic pronunciations.

@matambale 2 ай бұрын

Drove me nuts. A whole mess of mispronounced words scattered throughout. I feel like volunteering to do the voice-over. Dee-electric?

@spambot7110 5 күн бұрын

wow i didn't even clock this as an AI voice, i thought he just got ripped off by a very lazy translator.

@Robert.K 10 күн бұрын

"It's like a cooking show" had me smiling. :)

@David-mo2zq 7 ай бұрын

Any liquid can be used as an electrolyte as long as it's electrolyte

@ivolol 7 ай бұрын

I think asking Nippon Chemi-con, for what their more unusual, specialised or unique capacitors are, in a prepared interview, might make for a good video if you do any more in the future. What are their coolest products they are most proud of, and why? Maybe you are able to talk to one of their engineers.

@DENKI-OTAKU 7 ай бұрын

Good.

@albertogregory9678 6 ай бұрын

Neat video, amazing you got inside chemicon!

@charleslambert3368 6 ай бұрын

I once made an electrolytic cap for a physics lesson. I formed an oxide layer on some kitchen foil with a battery and a container full of dilute washing powder, for some reason. I obviously didn't clean the foil well enough first because i could see fingerprints where the oil from my skin blocked the current afterwards. then i rolled the foil up in an old jam jar full of baking soda solution alongside the other electrode which was untreated foil. We tested it with a coulomb meter and it did hold a little bit of charge.

@senilyDeluxe 7 ай бұрын

Shoulda used Brawndo - cos Brawndo's got what capacitors crave - it's got electrolytes! I wonder if the smell is any better when the Coke capacitor blows up...

@sameckert 9 күн бұрын

Fantastic content!!! Pepsi will out preform Coke in every category. This includes cap electrolytes. Take the Pepsi cap challenge!

@NJHewitt 7 ай бұрын

Fantastic video, really interesting to see the process. I got a capacitor with the sleeve on the wrong way round a few months ago - I was right to guess that the long/short leads would be the truth, not the sleeve. It wasn't made at this factory! But even if that English narrator is working for free, you're still paying him too much. Seriously, how arrogant must you be to not just look up how to say words you obviously don't know, that appear dozens of times in the script.

@thomashowe855 7 ай бұрын

I'm pretty sure it's a text to speech; they've gotten much more advanced and real-sounding over the last few years but their pronunciations are definitely flawed. I heard some small auditory errors, so I am sure that it is a tts.

@DENKI-OTAKU 7 ай бұрын

Hi, thank you for your comment! Could you please tell me which word miss pronounced? English is not our native language .

@carpespasm 7 ай бұрын

Nearly all of the words were pronounced as a native North American speaker would say them, and all of them were decipherable even if pronounced a little unusually. Wound was pronounced as "woo-nd" (like an injury) instead of "wow-nd" (as in rolled-up). As a native speaker I'd never even considered those two words were homograms. until it said that I'd thought it was a person reading a translated script. More technical words like "Anode" and "Cathode" seemed to trip it up as well, though not consistently, and not badly. Mostly just the wrong emphasis on the wrong syllable. Still an amazingly clean pronunciation and pretty smooth tone for a text to speech bot though! Making the coke electrolyte example caps was a great way to shake up the video as well. @@DENKI-OTAKU

@spvillano 7 ай бұрын

@@DENKI-OTAKU anode got pronounced multiple wrong ways, wound vs wound (don't blame me for the language, wound as in a capacitor or coil winding vs wound as in bullet wound, entirely different pronunciation. Some years back, I read a treatise that English isn't a language, it's a weapon designed to create madness. As a native American and am also fluent in UK English, I completely agree.

@bknight008 6 ай бұрын

Great demonstration. There's a lot of good information in your presentation. I particularly appreciate your attention to detail and thoroughness. Thank you.

@eecm23 5 ай бұрын

Hello, that was very informative and interesting, thanks

@NathanSweet 7 ай бұрын

This was a cool video!

@Speeder84XL 7 ай бұрын

Really interesting!

@gfr2023 7 ай бұрын

16:30 I think the ESR difference is due to unprecise (manual) winding, difference in tension and position

@isidorokraftzeller7538 7 ай бұрын

Very informative and interesting. Just a note: at 17:41 what is seen is an effect of ESL, not ESR. A possible misunderstanding of the voice recognition system?

@caletorino 7 ай бұрын

Great quality video as always, now whenever I pop a capacitor I’ll think of a coke bottle popping open 😅

@oceanman7549 7 ай бұрын

Yeah i have no idea what you're saying chief, but i love listening to you

@bishalscreation 6 ай бұрын

Genius 🙏 human

@Derpy1969 7 ай бұрын

This guy’s computer English is grammatically perfect and sounds pretty good. If it’s not a computer, it’s still good.

@glennlove461 7 ай бұрын

A vary well done video, learned a lot about inner workings of caps. Maybe try pepsi next time. ha ha

@tarassu 3 ай бұрын

What is ESR?

@punkdigerati 7 ай бұрын

12:58 Wow

@boots7859 7 ай бұрын

Do Nippon CC make super-caps?

@n.shiina8798 7 ай бұрын

yes they do

@KuntalGhosh 7 ай бұрын

can we use beer for electrolyte?

@TSAlpha2933 7 ай бұрын

yes but it wouldn't be very good since it's got CO2 bubbles trapped inside when you seal it, just like the coke.

@Asdayasman 7 ай бұрын

Is there a version of this without the voiceover?

@Asdayasman 7 ай бұрын

No don't just heart every comment, that makes it meaningless. I'm after the Japanese-language version, not a meaningless icon, lmao.

@pvc988 6 ай бұрын

Is Coke what they used during capacitor plague?

@zockerbude2585 8 күн бұрын

😂

@lachlanlau 7 ай бұрын

the impregnation has started 💀

@tolkienfan1972 7 ай бұрын

It says "coke" on the screen

@TheCrakkle 7 ай бұрын

Great video but the pronunciation is utterly painful, Alumimum - Enod. Poor auto translation

@trbry. 7 ай бұрын

silly muricans who can't handle subtitles so now we get voice over..

@menotyou8369 7 ай бұрын

This is the worst Nile Red video ever.