Precise spirit level

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Precise spirit level

Рет қаралды 2,769

Күн бұрын

/ bazarko
I ask viewers who know additional information to report it in the comments or by mail. What other manufacturers of ampoules do you know? What is their accuracy? Are there more sensitive ampoules?

Пікірлер: 55

@user-tc2ky6fg2o 4 ай бұрын

Sir, you are a genius! Thank you for sharing your knowledge and inventions!

@besenyeim Жыл бұрын

I watched a video years ago about a simple DIY jig to grind vials for precision levels. Sadly, I can't find it, maybe somebody else can link it in. The details are fuzzy, but here's what I remember. It consisted of a strong beam as a base, 4 threaded eyes, and a straight round steel rod. The eyes were screwed into the beam at certain distances. The rod was put though the eyes and a glass tube symmetrically , something like this: eye - little distance - eye - more distance - tube (in the center) - more distance - eye - little distance - eye The height of two of the eyes were adjusted to give the rod a predefined bend. Grinding pastes were sequentially added to the rod and the tube was ground and polished with a fairly precise curvature.

@cogentdynamics Жыл бұрын

What you do, Gena is so interesting and enlightening. Entertaining also. Thank you. I was totally unaware of the hysteresis (is that is an accurate way to describe) or “stickiness” of a bubble. I never even considered it. I love learning that kind of lesson. Thank you.

@wibblywobblyidiotvision Жыл бұрын

Outstanding work, Gena. I look forward to seeing your new level realised in metal.

@normcameron2316 3 ай бұрын

Your thoroughness is amazing.

@EricBrummer Жыл бұрын

Oh and I'm suspended from the ceiling. Awesome video and amazing attention to detail in minimizing the errors you induce.

@gena_bazarko Жыл бұрын

I think that the angle of inclination of the ampoules was changed accurately enough for such an experiment, and some differences in the stopping points of the bubble are associated with some features of the inner surface of the ampoules, or are associated with the action of surface tension forces at the interface of the bubble and liquid.

@IrenESorius Жыл бұрын

Thank you for sharing your work Gena,, 👍🥰‍‍👍‍‍

@ruggericci 6 ай бұрын

another very informative video. your requests for informations demonstrates your deep curiousity ! my most sincere compliments !

@sambrose1 9 ай бұрын

I absolutely love your channel!!!

@geekoid183 Жыл бұрын

This information is really welcome, thank you ! Testing the linearity of such levels is not easy but you managed it with great care.

@car9167 Жыл бұрын

Your creativity amazes me!

@pedroernestobraga Жыл бұрын

Nice to see you back Mr Gena

@ced3098 8 ай бұрын

Very interesting test , thanks .

@gunnarisaksson8677 Жыл бұрын

Nice to see and very impressive.

@80yuriyb Жыл бұрын

So helpful content, thanks , base on your knowledge we can renovate our Ukrainians industry.

@gena_bazarko Жыл бұрын

For example, I intend to bring to excellent condition those worn-out machines that I have. Then I will be able to produce parts with a sufficiently high quality of processing. This is already some production possibility, obtained essentially from worn-out equipment.

@stijn9957 11 ай бұрын

That looks like a great design you showed at the end of the video, when you build you should polish it like in the model.

@thomas8719 11 ай бұрын

Hello Gena, thank you very much for your videos. I would love to see you creating a 90° angle as precisely measuring squareness is always a challenge to me. Greetings from Germany and stay safe.

@gena_bazarko 11 ай бұрын

Hello! There are a few other things I plan to do before making the exact 90 degree angle. But its production is included in the mandatory program. I also hope that I will make material regarding the 45 degree angle.

@user-yl6fu1if9i 11 ай бұрын

Your my first Patreon, Slava Ukraini from Glasgow Scotland. Guy

@gena_bazarko 11 ай бұрын

Hello! Thank you for your support on Patrion! Because of the war, we now have difficulties, but I have more time, which I can use to create content for KZfaq. Only this work is associated with some expenses, and the channel still brings in insignificant income, it is barely a year old. It’s only the first month since monetization started. Therefore, I ask viewers who find my work useful to support me. Thanks again!

@DudleyToolwright Жыл бұрын

simply fantastic. thank you.

@ianday38 11 ай бұрын

Amazing to see what you can achieve with your home made set up. The next time I need a shelf put on the wall I'll call you 😀 Stay safe.

@ЖелезнаяЖизнь Жыл бұрын

Дуже круто 👍 Виходить в нашої повторення результатів дуже високе. Англійська добре показала себе по чутливості, але щось в неї у зворотньому ході немає повторюваності. Але напевно гадаю усі вони добре викониватимуть свої функції. Дуже гарне випробовування, та дуже хочеться побачити той ваш новий прилад😊 Доречі у вас тут непоганий американський блогер в коментарях.

@gena_bazarko Жыл бұрын

Доброго дня! Коли я переміщував одразу на чотири мікрони вверх та знову на чотири вниз, то була досить непогана повторюваність, та цей єпізод я не включив у відео, і так задовго. А при переміщенні на мікрон булька часом ніби залипає, та й при переміщенні на сотку трохи не стабільно, можливо сама геометрія поверхні така, але скоріш поверхневий натяг на межі рідини. Ще скажіть будьласка, про якого блогера Ви кажете?

@ЖелезнаяЖизнь Жыл бұрын

@@gena_bazarkoСьомий по рахунку коментарій, в нього блакитна аватарка. Він один з тусовки блогеров металообробки, такі як Адам с канала Abom79. Назва його каналу Dudley Toolwright, сьомий коментар.

@romualdaskuzborskis Жыл бұрын

On industry I dont know. But back in the day it was very simple contraption of a metal rod squished between centers jist enough to creare a slight bend radius a glass tube is shoved over that rod and then just lapped in a rottating motion with cerium oxide. Simple contraption to make in any garage. But yours seems to be more repeatable

@romualdaskuzborskis Жыл бұрын

Also Chinese use methyl nowdays for fluid. But I know for sure that US/UK ether instead.

@danielkruyt9475 Жыл бұрын

@@romualdaskuzborskis By methyl, do you mean methanol? I've a bottle of the stuff and it's quite a thin fluid, I must say. Ether must be on another.... level. ;)

@romualdaskuzborskis Жыл бұрын

@@danielkruyt9475 eah, methanol or methyl alcohol (CH3OH). Its quite alright for most aplications. Ether however seems to be so much more fluid that it reacts more precisely (does not "snag" on glass surfaces) and quickly. Although I believe they stopped using it for import simply because its a regulated substance.

@imlassuom 4 ай бұрын

Unbelievable!!

@chrisstephens6673 11 ай бұрын

I applaud your efforts especially as you are doing it in a foreign language, i wish you and your country well.

@bclare2544 Жыл бұрын

Excellent work Gena.

@Dyadko.Maksym 11 ай бұрын

Perfect video

@duniyanix 11 ай бұрын

Дуже цікаво дивитись та слухати!

@stevenhavener7327 Жыл бұрын

Glad to see you are well ! wonderful work, thank you. best regards, Steve

@ourlife7775 Жыл бұрын

Thank you for your job. Wery interesting and high quality job

@Calligraphybooster 4 ай бұрын

Hello, you might be interested to see Huygens Optics. ❤️🇺🇦🔱✌️

@gena_bazarko 4 ай бұрын

Thank you! You understand well what deserves attention on KZfaq. This is a great and very useful channel. I've been watching it for a long time and subscribed to it for a long time.

@ced3098 8 ай бұрын

human breath is a thermal problem best is to wear a face mask in plexiglass .

@1crazypj 5 ай бұрын

Is the English ampoule maybe measuring in Imperial measurements and not metric? Depending on how old it is, it could be thousandths or ten-thousandths of an inch per foot. I trained in mid 1970's, we had to learn inch and millimeters although I didn't work to micron measurements until about 1977~78. It's really interesting to see how measuring is done, the inspection department where I worked was 'off limits' to factory floor.

@gena_bazarko 5 ай бұрын

Hello! The division value on the English ampoule is 0.01 mm at a distance of 1000 mm. I bought this ampoule three years ago from the company that manufactured it.

@kroton5067 Жыл бұрын

Навіщо ампулу перекручувати на бік? Вона ж фактично має лежати строго розміткою вверх. Для цього, у заводських рівнів, є додаткова маленька ампула. Ампула - це сектор великого кола і вона має свою вершину.

@gena_bazarko Жыл бұрын

Щоб розуміти, ампула в середині= це бочкоподібна форма, чи зігнута трубка.

@j.a.f.8029 11 ай бұрын

Excellent work! From which AliExpess supplier did you source the tube?

@gena_bazarko 11 ай бұрын

I purchased it a long time ago, more than 3 years ago, the information was not saved.

@user-jd3kd6fo5f 11 ай бұрын

Остался от отца такой фрезер. Хочу перевести на своей машине. Сколько весит самая тяжелая деталь?

@gena_bazarko 11 ай бұрын

Все вместе весит примерно 850 кг. Если разобрать, самая тяжелая нижняя опорная тумба, вдвоем можно "кантовать" по доскам. Наверно около 200 кило.

@thomaskrenn3808 Жыл бұрын

👍

@wktodd Жыл бұрын

Interesting. How well would a slightly bent (curved) tube work?

@gena_bazarko Жыл бұрын

Hello! All three ampoules I have been able to purchase have a barrel-shaped interior. Probably this design is simpler.

@besenyeim Жыл бұрын

It does work. I've tried it. I thought I have a photo of the PoC from years ago, but apparently not. My concept was simple: a glass tube, two identical pieces of aluminium, M3 threaded rod and nuts, and some gasket or plug. The Al blocks had a blind hole for the tube and a through hole for the rod, for each. The blocks on the ends held the tube and the rod parallel. With the threaded rod and the nuts, I pulled the blocks together. Since it was an offset force for the tube, it bent a little. I used a low quality glass drinking straw, and didn't bother buying a better tube. Good thing is, it has adjustable sensitivity. For thermal stability though, you need to use the same material for the tube and the tensioner (threaded rod in my test). Shouldn't be difficult.

@gena_bazarko Жыл бұрын

@@besenyeim At my level, the sensitivity of the ampoule is not adjustable. The inclination of the ampoule relative to the support legs is adjustable.

@uranium_beaver 4 ай бұрын

Слава Україні! Тільки знайшов ваш канал і поки не склав цілої картини вашої діяльності, але мені дуже подобається ваша подача та методи. Дякую за контент.