Тёмный

Will we make it on time? Installation for Japan, solar plant | February 2023 

Dalibor Farný
Подписаться 84 тыс.
Просмотров 38 тыс.
50% 1

Few weeks left to finish the installation for Japanese museum, will we make it?
Thank you for watching!
NEWSLETTER
► www.daliborfarny.com/newsletter
WEBSITE
► www.daliborfarny.com/
INSTAGRAM
► / daliborfarny
FACEBOOK
► / daliborfarnycom

Наука

Опубликовано:

 

21 мар 2023

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 117   
@jarrodvsinclair
@jarrodvsinclair Год назад
I have been following your journey since you were in that little room (in your house / garage) trying to figure out how to build a single small tube. To see you now going advancing way past that to building something like this that has existed in the nixie tube world is so awesome. Can't wait to see what you and your team comes up with next
@daliborfarny
@daliborfarny Год назад
Thats a long time, feels like a century :-) keep around, some new projects are forming!
@paulvandergroen9569
@paulvandergroen9569 Год назад
Glasslinger
@studiochefson3573
@studiochefson3573 Год назад
What a journey... You look tired and stressed but i'm crossing ALL my fingers so you can deliver on time. You really deserve it.
@daliborfarny
@daliborfarny Год назад
Thank you! Next time I hope to be relaxed again :-)
@piranha031091
@piranha031091 Год назад
4:12 : Hey, that's a mass spectrum! That's my jam! So, the peak at 2 is H2, those peaks at 12 and 16 are lone carbon and oxygen atoms. They are formed in your mass spectrometer from the electrons ionizing the gases: CO and O2 can get split and form C+ and O+ ions, which is what leads to those peaks you're seeing. Methane can also be contributing to the peak at 16. The peak at M/Z=18 is water. The large peak at 28 isn't necessarily just carbon monoxide. Turns out, nitrogen, N2, also comes out at that exact mass! And if you look lower, you indeed have a small peak at 14, which is that of lone N+ ions, also resulting from electron-induced breakdown of N2. So some N2 is likely contributing to the M/Z=28 peak. That said, I see no O2 (M/Z=32) nor Ar (M/Z=40), so you don't have significant amounts of air leaking in your system. Meaning N2 is likely only a minor contributor to that peak. You also do have a CO2 peak at M/Z=44 This could indeed all be from some organic matter decomposing in the nixie tube during the vacuum phase. (I assume the tube is heated as you pull the vacuum?)
@daliborfarny
@daliborfarny Год назад
Thanks for the interpretation! There might be some nitrogen on 28, but considering the height of the peak on 14 (secondary peak for N2), it wont be significant amount. CO is more probable, good point with 12 and 16! Heating - yes, it is most apparent when we reach 400C during bakeout of the tube, so probably decomposition of organic matter inside the tube.
@piranha031091
@piranha031091 Год назад
@@daliborfarny "it is most apparent when we reach 400C during bakeout of the tube" That is indeed a tell-tale sign that you have dirt burning off! Best of luck in finding the source.
@altxyz
@altxyz Год назад
@@daliborfarny It depends on the ionisation energy, but at ~70-90 eV, the relative intensity of 14 in CO is ~0.6% (where 28 is 100%), while the relative intensity of 14 in N2 is ~7.5% (where 28 is 100%). According to this, there is absolutely no CO in this spectrum. 44/CO2 has a bit of 28 fragment, probably around 10 percent. CO2 can come from your gas burners, but the CO should be less than that even if the flame is oxygen deficient.
@daliborfarny
@daliborfarny Год назад
So, you are right guys, looks like we did wrong interpreatation of the mass 28. It actually looks like nitrogen - the small peak on 14 is roughly 7% of the 28.. The blackening batch contains NaNO2 and NaNO3, this is where the nitrogen can come from. We dont have leaks in the system and no other sources of N2 in the material inside the tube.. Thanks for the tips again!
@piranha031091
@piranha031091 Год назад
@@daliborfarny Glad to hear you were able to fix your issues! ^^
@simonstergaard
@simonstergaard Год назад
So inspiring to see your journey!
@daliborfarny
@daliborfarny Год назад
Thank you so much!
@simonstergaard
@simonstergaard Год назад
just a stray thought... but it sounds internal...maby you have a reaction with the argon and carbon monoxide from the wood piece you use to close the tube on the lathe..is it all batchs, or only from the start of a run?... litterature says Argon and CO can turn in to carbon... which might then deposit on the electrodes. is the closing tool climatized?
@simonstergaard
@simonstergaard Год назад
or the gas mixture before a run...
@MrKohba
@MrKohba Год назад
Nádhera,vždy mě nové video udělá ohromnou radost. Děkuji Vám.
@daliborfarny
@daliborfarny Год назад
Děkuji, to mě moc těší 😉
@3ffrige
@3ffrige Год назад
Holy crap how much did that project set them back! Amazing work!
@MakoVette
@MakoVette 11 месяцев назад
The amazing clock at 10:22 is.... Amazing!
@marekaksmu
@marekaksmu Год назад
Klobouk dolů, sleduji Vás už opravdu dlouho... Tohle je prostě práce snů... :) 👌👍
@daliborfarny
@daliborfarny Год назад
Děkuji :-)
@W1RMD
@W1RMD Год назад
Thanks for showing this and bring nixie tubes back! Really fun to watch you make these.
@fefafafe5059
@fefafafe5059 Год назад
Big progress Sir Nice & gentle work that you have done. FR
@roberthousedorfii1743
@roberthousedorfii1743 Год назад
Those tubes are GORGEOUS! OK, where can I buy either: the timer, or the KIT for the timer? talk about a tease!!!!
@RyanAdamsVideo
@RyanAdamsVideo Год назад
You are the artist! Amazing work!
@johnfenlon458
@johnfenlon458 Год назад
Wow! How it works! Great work! Thumbs up! Cheers!
@SimpleUser11
@SimpleUser11 Год назад
Amazing. Your work is inspiring. Thank You.
@tstratton1
@tstratton1 Год назад
This nixie tube timer showing up very slyly was the best thing ever. That thing is so cool!!
@gsuberland
@gsuberland Год назад
Interesting update, thanks. Really cool to see the ship that'll be carrying the crate! I've done IT security work on tankers and seen a few being converted from HFO to LNG in dry dock. China banned HFO vessels a while back, and the IMO have been pushing for greater LNG adoption, so it's good to see some progress in reducing the pollution on new cargo ships. Quick tip for the stencil: you can specify a negative paste mask expansion size in EAGLE's DRC (I think they call it "cream" instead of paste for some reason?) and that'll adjust your stencil apertures all at once. You can then swap the DRC rule back to the normal expansion value when you export for mass production - just make sure to add that step to your checklist, otherwise you might forget and end up with badly assembled boards!
@daliborfarny
@daliborfarny Год назад
Thats great, I knew the fabs have this option, but I didnt know it is so easy in Eagle! We will try next time
@TeslaTales59
@TeslaTales59 Год назад
That's very good! Excellent work sir
@Max_Marz
@Max_Marz Год назад
Very exciting man, still love every every video. Super stoked on the pick and place machine!
@pavoldano3748
@pavoldano3748 Год назад
Som rád že ste znovu rozbehli výrobu digitronov aj mňa vždy fascinovali . Prajem veľa zdravia .
@suomi35
@suomi35 Год назад
That STOPWATCH!
@iangriffin6590
@iangriffin6590 Год назад
Great work Dalibor you’ve achieved so much since you first started working with Nixie tubes
@camper6285
@camper6285 Год назад
Nic než obdiv Dalibore, nádhera. Těším se až budou videa z Japonska.
@renevalenti
@renevalenti Год назад
Now will by 8 years I look your channel . Is amazing wow how are groves in the 8 years …. 🎉
@KeritechElectronics
@KeritechElectronics Год назад
That's the biggest real deal Nixie tube I've ever seen, not counting Glasslinger's big one as it's neon tubes in a glass jar. Take that, Burroughs! You do fantastic stuff there. Makes me wish I could go there and work with you :). Nice PV installation, hope it serves you well :). Bzzzt! Whirrrrr! I like the detailed footage of the pick&place machine at work. It may not be perfect, but way better than tedious manual soldering.
@cobralyoner
@cobralyoner Год назад
in really enjoy watching your journey (:
@MartinBalle7
@MartinBalle7 Год назад
Is it an artist, when you guys are doing all the work. More like a designer
@PE3FS
@PE3FS Год назад
Nice video
@ethanspaziani1070
@ethanspaziani1070 Год назад
I have been subscribed for a very long time now I'm happy to see this project finally finished you guys are doing awesome work someday I hope I can get something made from yall howdy howdy from the big lone Star State
@MrEdwinHubble
@MrEdwinHubble Год назад
Try metal sheet stencil with proper support around the pcb. In most cases the PCB is put on a flat surface and the stencil sides are not supported, thus causing it to bulge upwards, thus allowing paste to go under the stencil too. Put similar thickness support sheets around the pcb to support the sides metal stencil itself, also try to secure both the pcb and the stencil as well. If you have a board with multiple similar boards, then use a stencil with multiple cutouts, thus reducing the possiblility of error when moving and repositioning a stencil. About the reflow oven: pay attention to these ovens, I use similar one. The internal ventilator is not strong enough to pull it trough a filter. Instead install a tube and a filter, then install an external tube ventilator motor to outside. This way you can prevent smoke build up. But pay attention to the speed of the motor, if it pulls the smoke too fast, then the entering cold air can throw off the heating curve of the oven. It is best to solder and reflow in a fume hood like design, where the smoke is constantly pulled away. Don't forget to install another inlet, or open a window when you do this, especially if your heating system is based on gas, because it can pull back co2 and co from the chimney. DIY carbon filters are good, but if you have employees you have to make sure to buy approved carbon filters from designated distributors. (sounds bad, but law requires it because of harmful materials in the solder paste and soldering iron)
@PrometheuzCZ
@PrometheuzCZ Год назад
I think the PNP machine could save a bit of time. I understand this was the first time using it and learning the software. For the next revision of PCB's before they arrive you could print the PCB layout on paper. Teach the positions of the components on that and once the PCB's arrive just double check it on one or two modules. If all looks good you could let the machine work while you do something else. I don't know if this machine has any way of alarming you when there's an issue. If not then just once in a while check it for faults/issues.
@daliborfarny
@daliborfarny Год назад
Good idea, setting it up before the pcb arrives! Will try next time!
@Scrogan
@Scrogan Год назад
Could always use a CNC solder paste squeezer, though I can’t imagine it would be very quick. It should be rather easy to import your stencil SVG into Inkscape, do an inset or two on the paths, before exporting it again, that should be a repeatable way of making your holes smaller. Might also be better off using something thinner, though it’s hard to say.
@Ni5ei
@Ni5ei Год назад
Thanks for posting Dalibor. Makes me wonder how Russia was mass producing Nixie tubes many decades ago. You have high tech instruments to do measurements and still run into problems. How did they do this 50 years ago?
@daliborfarny
@daliborfarny Год назад
I met the guys who run nixie tube production in 70s here in the Czech republic and asked them questions about reliability, problems etc.. They had the backing industry at hand - all the vacuum tube production machinery, materials etc.. so they run into much less problems, but they also had many.. Also, they didnt have the tools and electronics to do the measurements like we have now.. What was interesting - they mentioned they dont remember any tubes coming back under warranty claims - so either they were 100% or nobody cared about it :-D
@Ni5ei
@Ni5ei Год назад
@@daliborfarny That's very interesting to hear. I guess because they weren't that expensive back then people indeed didn't care to much and just replaced them :)
@hxka
@hxka Год назад
The problem with solder paste is that you're holding the scraper WAY too shallowly to the board. It needs to be 45°-60° to the board, but you're holding it almost parallel to the board! The result is that it squeezes the paste under the stencil.
@daliborfarny
@daliborfarny Год назад
Thanks for the tip! Will try next time, cheers!
@PermireFabrica
@PermireFabrica Год назад
​@@daliborfarny yes the solder paste definitely needs to be better. That's way too much solder and will most likely lead to shorts. I also suggest using some sort of frame to hold the stencil down properly. It needs to rest flat over the PCB! May I ask why you are not using standard stainless steel stencil?
@GHILLIESARCADEANDMORE
@GHILLIESARCADEANDMORE Год назад
Cool
@raykartoffelpu6388
@raykartoffelpu6388 Год назад
Oh great. Fingeres crossed that everything will go well! Will the exibition last until september by any chance?
@MegaFoster86
@MegaFoster86 Год назад
I will visit Tokyo this summer. Maybe i will be able to see it :)
@daliborfarny
@daliborfarny Год назад
It won't be in Tokyo, I will make an update once I am allowed to..
@MegaFoster86
@MegaFoster86 Год назад
@@daliborfarny I understand. Thanks
@GameProgrammer79
@GameProgrammer79 Год назад
I have some suggestions: Use a strong solvent like 100% synthetic acetone to dissolve any dirt or oils on the metal parts and create a dust-free environment while assembling. always use gloves while assembling to minimize any oils from fingers. Essentially use a similar process as used to assemble optical instruments such as lenses, and cameras.
@GiGaSzS
@GiGaSzS Год назад
Nice work! Great DIY stencil material is A4 label paper which can also be cut using laser and is not too thick.
@daliborfarny
@daliborfarny Год назад
Great tip! We will try it.
@zlozlo3935
@zlozlo3935 Год назад
You can make stencils from 0.15mm stainless steel sheets with fiber laser engraver (50w fiber laser is enough for that). That stencils are rigid enough to use them without frames or with simple fast clamping universal frame instead of individual frames. Also you can use cnc paste dispenser (solo machine or as an attachment for any existing machine) instead of stencil.
@video99couk
@video99couk Год назад
7:19 That might not work so well here in the UK. We sell to the grid for 5.5p/kWh and buy back at over 30p/kWh. It's a rip-off!
@zxcygnus
@zxcygnus Год назад
Nádhera. Líbí se mi, jak se ze staré technologie může stát luxusní zboží a umělecké dílo, trochu podobně, jako se stalo s gramodeskami. A protože se pohybuji okolo starých počítačů z 80. let, které stále mají své příznivce, všímám si, že to často bývá z podobných důvodů tj. protože jsou esteticky a pocitově zajímavé, neobvyklé, zvláštní, unikátní a s postupujícím časem se ty původní pozbvolna stávají vzácnými. Teď ještě aby se někdo ujal i výroby náhradních CRT obrazovek :)) Ačkoli osobně jsem za LCD rád, tu a tam někdo zatouží po autentickém zážitku nebo náhradním dílu. Ale nečekám, že by se tak stalo, i monochromatické CRT obrazovky jsou mnohem komplikovanější, náročnější na výrobu a je jich mnohem víc druhů.
@daliborfarny
@daliborfarny Год назад
Je to tak, ty moderní výrobky jsou super funkční a dostupné, ale právě nemají tu atmosféru, kterou mají staré věci. Není tam vidět princip funkce, fyzika..
@tontonleo5303
@tontonleo5303 Год назад
10:25 That clock in a Bioshock/Fallout style is gorgeous... On another topic, if it was not trademarked, I would have loved that you made a divergence meter from Steins;Gate.
@steffenthorhauge9549
@steffenthorhauge9549 Год назад
Have you ever considered installing some quiet stepper driveres on that pick-and-place machine?
@daliborfarny
@daliborfarny Год назад
I didn't, but if we get used to use Liteplacer regularly, I might reconsider it :-)
@TheOpticalFreak
@TheOpticalFreak Год назад
That must be scary taking it on such a long journey! 😯 How sensitive are the tubes to temperature and pressure changes?!
@daliborfarny
@daliborfarny Год назад
They are not sensitive to normal temperature/pressure changes (like altitude, normal temperature cycling)..
@farmerwoody123
@farmerwoody123 Год назад
Have you considered nitriding for a black contrast finish without the issues of rust etc.
@JamesChurchill
@JamesChurchill Год назад
5:03 "and then it is blackened by a mixture of sodium hydroxide and sodium nitride" i.e. they ARE nitriding it!
@daliborfarny
@daliborfarny Год назад
I will look at the option, I am afraid to outsource this process as the supplier can contaminate the parts with oils. Once the surface is etched and matte, it is very hard to clean from oils..
@yunadigick
@yunadigick Год назад
Where in Japan will you be exhibiting? I would like to go see it.
@daliborfarny
@daliborfarny Год назад
Hi! I will make an update on this once I can..
@yunadigick
@yunadigick Год назад
@@daliborfarny Thank you!
@EnlightenedSavage
@EnlightenedSavage Год назад
You my want to treat the vacuum parts with electrolysis . It gives the metal anti-corrosive properties and other benefits.
@akda5id
@akda5id Год назад
Are your PCB's made locally? Otherwise don't you have to wait for shipping on those as revisions are made? How does placing your own components help on the revision time?
@daliborfarny
@daliborfarny Год назад
Yes, they are made locally with 5 days leadtime.
@akda5id
@akda5id Год назад
@@daliborfarny Nice! You might try making your stencils out of stainless steel foil, they should lay flat on the board better than the plastic(?) you were using.
@goober-ll1wx
@goober-ll1wx Год назад
If you use PCBway the stencils are so cheap its just not worth wasting the time trying to make them!
@daliborfarny
@daliborfarny Год назад
Thats right!
@bombapples1
@bombapples1 Год назад
I hope you guys are bringing a couple extra tubes. It would be a shame for you to get there and have some of them be broken.
@daliborfarny
@daliborfarny Год назад
We do, also we can take some with us to plane - if the inspection by the local staff shows a damage..
@Durrdalus
@Durrdalus Год назад
If you don't mind me asking, how many spares will you be making and shipping separately to japan using an alternative method?
@daliborfarny
@daliborfarny Год назад
we plan to make around 15 spares..
@volkhen0
@volkhen0 Год назад
What’s the polymer used to print the brackets for PV panels?
@daliborfarny
@daliborfarny Год назад
PETG
@greentree180
@greentree180 Год назад
What did the artist do? Seems you have made it all.
@kschleic9053
@kschleic9053 Год назад
I expect they have created the artwork that will be rendered on the tubes.
@greentree180
@greentree180 Год назад
@@kschleic9053 I hope Dalibor and the crews name is in big letters above the artist then. The real work of art are the tubes themselves.
@edgeeffect
@edgeeffect Год назад
Are these actually the biggest nixies ever made?
@DART2WADER
@DART2WADER Год назад
7:20 почему ваше правительство не строит АЭС как Венгрия или Белоруссия для борьбы с высокими ценами на электроэнергию. 10:41 из какого материала сделан трафарет, вы его сами произвели? Я бы его закрепил на рамке. Возможно для вышивки разъёмная подойдёт. 15:27 спасибо.
@txd
@txd Год назад
I can really recomment JLCPCB pcb assembly services. they are quick, cheap and have a lot of components in stock :D
@sootikins
@sootikins Год назад
I'll second that. I have had nothing but good results with JLC.
@daliborfarny
@daliborfarny Год назад
We had some boards from them, good quality very fast, super cheap. I admire these factories for what they can do.
@nxxxxzn
@nxxxxzn Год назад
👍🏿 👍🏿 👍🏿 👍🏿 👍🏿
@daliborfarny
@daliborfarny Год назад
👍🏿
@paulvandergroen9569
@paulvandergroen9569 Год назад
How long do they last ? I doubt a 1000 hours. Stainless solder mask anodes in a penning mix ? IN1 nixies didnt last long until the gas was mercury doped Mercury amalgamates with rhe nickel anode, so instead of sputtering the anode the mercury vaporises
@daliborfarny
@daliborfarny Год назад
no worries, we use Hg doping as well - nixie tubes without it have very short lifespan. Our other tube model (R) is just slightly blackened on the glass after 7 years in 24/7 operation.
@daliborfarny
@daliborfarny Год назад
Nickel amalgam, interesting - do you have more info on this topic? There are old Hg doped nixie tubes with NiFe elements inside, never saw any signs of reaction with mercury. But for this reason, nixie tubes use non-evaporable getter as the regular barium getter (mirror) would amalgamate with mercury..
@paulvandergroen9569
@paulvandergroen9569 Год назад
@@daliborfarny Nice work.
@paulvandergroen9569
@paulvandergroen9569 Год назад
@@daliborfarny I heard it from someone years ago, I understood, Hg gets the bash from the ion, cools off, and has a cuddle witth an Hg friend and settles back
@michaelturner4457
@michaelturner4457 Год назад
How much is the artist paying for all this work? Must be $1,000,000 at least.
@freewayross4736
@freewayross4736 Год назад
Bad placement of solar modules you should do some research on how they NEED to be placed to prevent damage of the modules
@daliborfarny
@daliborfarny Год назад
Some specific points?
@douro20
@douro20 Год назад
I would imagine it takes much more LNG to power that ship than heavy fuel oil...
@daliborfarny
@daliborfarny Год назад
It does, LNG contains less energy per kilogram. But the exhaust gas is just water vapour and CO2..
@-vermin-
@-vermin- Год назад
Heavy fuel oil has about 24% more energy by weight. There are many long term financial and environmental benefits from switching to LNG though.
@douro20
@douro20 Год назад
​​@@-vermin- I would imagine it is still more expensive, and more dangerous. Sorry, I just don't believe in increasing costs for everyone to fulfill some politically charged aspiration. And yes, a big part of it is political.
@TitoRigatoni
@TitoRigatoni Год назад
@@douro20 yes, saving the planet we live on and the air we breathe is just a political stunt.
@-vermin-
@-vermin- Год назад
@@douro20 You can have whatever unsubstantiated "imaginings" you like. Does not make it true though. Do some actual research.
@andymouse
@andymouse Год назад
PnP ! you like torture ?......cheers.
@daliborfarny
@daliborfarny Год назад
So far it was not far from torture :-)
@roylarsen7417
@roylarsen7417 Год назад
a big getter my help !!. it ok to call it art ! , but it s not art !!.. this got a stink of old money ...
@paulvandergroen9569
@paulvandergroen9569 Год назад
Have a word with www.youtube.com/@glasslinger He is familiar witt hivac Good luck with the big pretty nixies !
@daliborfarny
@daliborfarny Год назад
Ron (glasslinger) helped me in the beginnings tremendously, we exchanged some 3000 emails already (several per day for few years).. ;-)
Далее
Small progress, update video.  F project | EP#11
25:21
I added stationary burners.  F project | EP#10
17:35
Просмотров 10 тыс.
It works! #beatbox #tiktok
00:15
Просмотров 3,2 млн
We made Umashimenkana artwork for Alfredo Jaar
42:21
Просмотров 31 тыс.
Stem ejection mechanism working.  F project | EP#9
16:46
DIY Laser Projector - Built from an old hard drive
20:07
I finished the glass molds.  F project | EP#7
13:49
Просмотров 26 тыс.
Quick-Build Homes That Have Reached a New Level
20:07
Acer Predator Тараканьи Бега!
1:00
Просмотров 431 тыс.