I am an electrical engineer, and i learned more about DC motor construction from this video than from 10 years as a professional and 5 years of college. Great work, guys!
the progress of a country is in the contribution of knowledge that each one of its inhabitants contributes and you are extraordinary 👋👋👋👋👋👋 congratulations
My Grandfather (born 1900) said through necessity, he rewound a motor once & he wouldn't ever do another!! A very interesting & inspiring video. Thank you very much.
My father used to repair starter motors and all kind of electrical motors for semitrailers and buses. He built a coil fitting maschine using only his brain because was no UA-cam back in 1990s. Sadly he passed away before he could pass the knowledge to me. However the coil fitting maschine is still there in the workshop. One day I might going to give a try. Nice work guys!!
Some very serious skills on display here - no robots or computers - just basic tools, highly skilled hands, and dedication to do a first class job. A lot of lessons to be learned from this, such a pity technology has all but robbed us of the abilities that are exhibited on this video!! First class job!!
I have just 1 word...Incredible. In a event of a catastrophic event , you guys should be saved among the other science people :). I know we are in a era of automatization , but i wonder how many working in the modern factories of this type of product , knows how to do it. I am very impressed
Fantastic job, The dismantling of the old windings of the armature, measuring and rewinding the new coils. Great to see the younger generation learning as they help with rewinding, cutting insulation sleeves etc. We live too much in a throw away society and credit to you guys, to keep these motors in service by rewinding them. Like the cooling fan on your bridge rectifier too. Enjoyed this video very much. Watched it 31 Dec 2022. Happy New Year.
Congratulations on your work. The mental and physical state of these young people in order to be able to fully understand the logic of what they do and what is more, the tangible work done always needs to be guaranteed. These young people should be recognized by society as being the invisible surgeons who, in silence and unseen by the public and society, they keep the tangible comfort of our life going by doing such fine surgery on such complex machines. Many people look upon this as being manual work, but this would give rise to discussing the fact that hospital surgeons are also manual workers. Society must recognize once and for all, that it should learn to value and respect the work being done by these young gentlemen and not only appreciate those socially oriented vociferous professionals who deal with people's emotions and in many situations, they do exploit people with promises and beliefs and no guarantee in their services, as normally they do not produce tangible guaranteed products as these young gentlemen produced in this video. Congratulations once again and good luck with your work.
This video is amazing! If you have an interest in electric motors, which are very much 100% essential to our future than you have to watch this. This needs more views!!
This is a lot of helpful for electrical engineering students....I appreciate this ...I had never seen such a clear video of DC armature winding ..... I want to suggest that along with sentences u have to speak also ...great work dear... please make more and more videos of different kind of motors.... Thanks dear..
I admire your work. In most of the today's western world this repair would not be financially viable, however there exists rewinding motor market, but it is more automated. This thing is a craft. I like that You made many of your tools by yourself. Keep it going, world needs people like You, in times of everywhere spreading common stupidity. Cheers!
Belo trabalho em conjunto. Assim todos aprendem. Principalmente os jovens que pretendem aprender uma profissão. Parabéns pelo vídeo. DEUS abençoe a todos. Manaus-Amazonas BR.
расскажи это вот этому клоуну надувающему воздушные шарики, собравший больше 100 лямов просмотров ua-cam.com/video/NXqmvFy9cXE/v-deo.html Обидно что тут такая титаническая работа проделана а просмотров меньше, трудозатраты несопосотавимы
Extremely interesting technique and very interesting subject. I presume that the person doing this work is considered to be highly skilled and hopefully he is well compensated for his skills. I can think of a number of countries where this armature would be thrown away and a new one purchased.
Could you explain how the number of windings is determined ? ( the amount of wire, thickness and number of go arounds) ? Is it measured, counted or determined by data sheet ?
Outstanding work. Very meticulous work that even a robot winder wouldn't be able to make it look so good. You gave new life to an old motor. This takes some skill.
When I was a young boy I watched men repair electric motors. Often, the rebuilt motors were better than new motors because they had stronger bearings, and had more hand work than the machine made motors.
Impressive skill and patience rebuilding this motor. The videography and editing was excellent too. Very clear closeups as well as wideshots to show context, just enough edited out to make it watchable in one sitting, but not so much that you couldn't follow what was happening. May I ask what type of work this motor does? I'm making a wild guess either some industrial machine or a locomotive starter?
Well its without vacuum impregnation varnishing, no balancing of the rotor and no lathed mirror finished commutator which will wear on the carbons quite much as you could easily hear. So you pay what you get, even if yes its very cheap.
@@dtiydr thank you so much for your comment sir,,,👍❤️💞👍 Yes sir I have tried to complete the rotor in a good way and it has been completed ,,, All the machines you are talking about are not in our country, there are only lathes. When I saw that the motor was running well, I didn't have to turn it on the lathe anymore
These Artists should be payed, I Think 4500 € ! .. Or more! It´s perfection in Handwork. They, ..please!! ..Pay them enough! .. The World needs them!.. You could be rich in Europe!
The amount of detailed work is amazing! Very skilled and meticulous workers. I don't think I could do that and be correct in the outcome. It has to be perfect.
fantástico trabajo . es impresionante el trabajo que realizan sin tener los medios mas modernos . felicitaciones y gracias por mostrar . fantastic job . the work they do without having the most modern means is impressive. congratulations and thanks for showing.
Achei muito interessante trabalhei em eletrônica mais gosto de ver como se faz muito trabalhoso porem de grande satisfação gostei do trabalho de vocês vcs merecem meus parabéns um grande abraço de nós brasileiros
Winding work ist OK, but you can't test the isolation with a multimeter. test voltage much too low to recognize an fault ! Test at least with 1000 volts, even more as required.
For new products or a rewinding, insulation test is made by the formula 2*U+1000V ( where U stands for working voltage )for old winding is done with 500 to 1000V depending on the working environment of the motor...
а что так можно было... коллектор же надо полировать или потом щетками отполируется под нагрузкой, провода нельзя голыми руками трогать жир с кожи будет разъедать лак, наждачкой или щеткой по металлу зачищать наборные пластины якоря или статора да ещё и поперек пластин так что бы перемычки между ними нацарапать. и мне одному показалась странное сопротивление изоляции тестером с прозвонкой диодов, там 3-4вольта. это так из теории. возможно я что то не увидел или не правильно понял. почему мне это видео выскочило?
Repair and reconditioning. You start out by having one of your "Technicians" using a screw-driver as a chisel. Very good demonstration of your lack of proper tools and employees training. Notice also that despite the obvious wearing on the commutator, you did not turn it to make all segments, flat and of even height. That baking oven seem to be the height of technology. USING SODA BOTTLES SAYS A LOT ABOUT THE CLEANLINESS OF THE EQUIPMENT AND POSSIBLE CONTAMINATION. Ah, Yes, always good to bank steel on steel. SO easy to peen over the netal, crack the castings and make it impossible to interlock properly. Nice to see that you didn't remove all the old worn or frayed wiring for the magnet coil feeds. I notice that nice polished surface where the cover plate will go. Altogether though the work on the armature is neat, it is also crude. the rebuild job is incomplete. To put it bluntly - I would not use your services. You didn't check the bearings, you did not to a static or rotating balance, and you never did machine the commutator for square and flatness.
After all that work, I think you would want to lathe turn that commutator to make sure it is running true. I think I did see a couple of dings on it early in the video. Also, with all the work, why wouldn't you replace the bearings? I know they are sealed, but there was a lot of heat and dust around them even if they were already worn..
We are from Russia, and we are all very impressed by skills of your workers. So much that we are watching this video in the middle of the night, without any reason to do this. Good work!
I made a collaboration with @TysyTube Restoration on my second channel @my mechanics insights Here's the video: ua-cam.com/video/yQmEtWikN10/v-deo.html
Ich bin begeistert von der Arbeit der Jungs, in Deutschland werden solche Maschinen in den Schrott gelegt. I am enthusiastic about the boys' work, in Germany such machines are put in the scrap.
Muito bom o trabalho de vocês , sou rebobinador de motores tambem , e já fiz muitos de corrente contínua . Realmente é trabalhoso , e requer muito cuidado .Mas gratificante ver quando funciona bem . Abraços do Brasil
37:13 Why did you testing insulation resistance by universal multimeter? It uses only 2 volts for testing resistance. You need proper high voltage insulation tester (megger/megohm meter) and test it with 500 or 1000V.
They were testing for short not for insulation. I guess when you pour a half liter of varnish on, the insulation is assumed to hold up if there is no short.
@Серега Лазарев Серёга, это двигатель постоянного тока. Где ты тут видел ФАЗНЫЙ ротор? У двигателя постоянного тока якорь ,а у двигателей переменного тока КЗ ротор или трёх фазный ротор с тремя контактными кольцами. Понял, Серёга?
I am an electrical engineer, and i learned more about DC motor construction from this video than from 10 years as a professional and 5 years of college. Great work, guys!
Wow that's good sir 👍 and thank you so much for your comment ❤️👍❤️💞
You are doing a shit job and went to a crap college there alex.
the progress of a country is in the contribution of knowledge that each one of its inhabitants contributes and you are extraordinary 👋👋👋👋👋👋 congratulations
Thank you 👍❤️ Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
My Grandfather (born 1900) said through necessity, he rewound a motor once & he wouldn't ever do another!!
A very interesting & inspiring video. Thank you very much.
Welcome sir,,,,,❤️💞🇧🇩👍
And thank you for your comment ❤️
My father used to repair starter motors and all kind of electrical motors for semitrailers and buses.
He built a coil fitting maschine using only his brain because was no UA-cam back in 1990s.
Sadly he passed away before he could pass the knowledge to me. However the coil fitting maschine is still there in the workshop. One day I might going to give a try.
Nice work guys!!
Wow that's good Sir 👍
And thank you so much for your comment ❤️👍❤️💞
Some very serious skills on display here - no robots or computers - just basic tools, highly skilled hands, and dedication to do a first class job. A lot of lessons to be learned from this, such a pity technology has all but robbed us of the abilities that are exhibited on this video!! First class job!!
Wow sir,,,, thank you,,,,, thank you so much for your comment ❤️👍❤️💞❤️💕
I have just 1 word...Incredible. In a event of a catastrophic event , you guys should be saved among the other science people :). I know we are in a era of automatization , but i wonder how many working in the modern factories of this type of product , knows how to do it. I am very impressed
Thank you so much for your comment sir,👍❤️💞🇧🇩🇧🇩🇧🇩🙏
Almost zero
Hello, I'm Mohsen. Thank you for working so clean. Thank you for working so carefully. I hope you always film your new work.
Welcome sir ❤️💞❤️ and thank you,,, Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
I am very impressed with the whole presentation. The scenes are well shot and we can see what is being done clearly.
Thank you so much for your comment ❤️👍❤️
Fantastic job, The dismantling of the old windings of the armature, measuring and rewinding the new coils. Great to see the younger generation learning as they help with rewinding, cutting insulation sleeves etc. We live too much in a throw away society and credit to you guys, to keep these motors in service by rewinding them. Like the cooling fan on your bridge rectifier too. Enjoyed this video very much. Watched it 31 Dec 2022. Happy New Year.
Happy New Year and Thank you so much for your comment sir 👍❤️💞🙋🇧🇩
Wow! What an entirely tedious process. But good for you for recycling old motor components! The end result looks as professional as ever!
Thank you,,, thank you so much sir for your comment 👍❤️💞🇧🇩
💯% clean and quality work! You deserve a bigger workshop and especially better equipment and testing! You have golden hands! 💯👌👍
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
WoW! Beautiful work. Terrific job done by all, and passing the knowledge down to the youth makes it even greater
Thank you so much for your comment ❤️👍❤️💞
yup
After 15 years on youtube i just watched the whole advertisement for you guys.
Wow sir I'm very happy for your comment ❤️💞❤️ thank you,,, thank you so much for your comment sir 👍🇧🇩🙋💞❤️💞❤️💞❤️💞
Congratulations on your work. The mental and physical state of these young people in order to be able to fully understand the logic of what they do and what is more, the tangible work done always needs to be guaranteed. These young people should be recognized by society as being the invisible surgeons who, in silence and unseen by the public and society, they keep the tangible comfort of our life going by doing such fine surgery on such complex machines. Many people look upon this as being manual work, but this would give rise to discussing the fact that hospital surgeons are also manual workers. Society must recognize once and for all, that it should learn to value and respect the work being done by these young gentlemen and not only appreciate those socially oriented vociferous professionals who deal with people's emotions and in many situations, they do exploit people with promises and beliefs and no guarantee in their services, as normally they do not produce tangible guaranteed products as these young gentlemen produced in this video.
Congratulations once again and good luck with your work.
thank you so much for your comment sir 👍❤️🇧🇩🙋
This video is amazing! If you have an interest in electric motors, which are very much 100% essential to our future than you have to watch this. This needs more views!!
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
Great job. Its nice to see that someone can still do great work manually. Fantastic
Thank you,,,,
Thank you so much for your comment ❤️👍❤️💞
Nice job,a real art work done with hand tools .This talent has all but been lost in America. You keep people on the road and working!
Thank you,,, thank you so much for your comment sir👍❤️💞🇧🇩🙋
wow. This was amazing. It was satisfying to see it rotate at the end.
Planing on building a generator.
Thank you,,,, thank you so much for your comment ❤️👍❤️💞
From the Republic of Panama in Central America, I send you Miss greetings
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
I really salute to the hardwork, and dedication of majda electrical work,,,
Thank you sir 👍❤️ thank you so much for your comment ❤️👍❤️💞
Having done the work myself (on a smaller scale) I can appreciate your artestry and skill. Beautiful work 👍👍☺️
Thank you so much for your comment ❤️👍❤️💞
Patience, skill, dedication.
Gives me hope
Thank you so much for your comment ❤️👍❤️
Excellent video... it shows with extreme needed details all the process... congratulations and thank you for sharing.
Thank you sir 👍❤️💞 thank you so much for your comment sir 👍❤️💞🇧🇩🙋
It is great to see such innovative techniques being used to restore motors, low cost and high value!
Yes sir 👍 and thank you so much for your comment ❤️👍❤️💞
من المغرب احيك اخي واستادي العزيز لما تقدم من مهارات هندسية في المحركات وفقك الله
Thanks for your comment sir 👍❤️💞
Это реально ТИТАНИЧЕСКИЙ Труд!
Конечно Лайк трудягам!
Thank you so much for your comment sir 👍❤️🇧🇩🖐️
Anyone who goes into business repairing electric motors should have their head examined!
So much work goes into repairing one of these it's insane!
Thank you so much for your comment sir 👍❤️💞🇧🇩
Its a great lesson and Inspiration. I admire the craftmanship.
Thank you so much for your comment ❤️👍❤️💞
For high quality repair balancing required and soak in varnish for better penetration in windings slots and heating... Good job brother....
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
This is a lot of helpful for electrical engineering students....I appreciate this ...I had never seen such a clear video of DC armature winding .....
I want to suggest that along with sentences u have to speak also ...great work dear... please make more and more videos of different kind of motors....
Thanks dear..
Thank you sir,,,, thank you so much for your comment ❤️👍❤️💞❤️💞💖
khushi holam ebar r kono gaan bajna dauni etar shonge. Khub bhalo kaj koreche ora. Onek onek bhalobasha nio Kolkatar theke.
Wow that's good 👍👍❤️
Apni khusi hoiyachen atai holo asol sarthokota dhonnobad apnar montobbor ar jonno❤️💞❤️
From Russia with Love
))
Thank you so much for your comment ❤️👍❤️
Love you to
Very skillful people, working without any modern tools, I am very impressed, great camera work
Thank you sir,,,,,, thank you so much for your comment ❤️👍❤️💞
western companies started the training of these abroad servicing workshops a very long time ago, nice to see the knowledge hasn't been lost.
Thank you so much for your comment ❤️👍❤️💞
I admire your work. In most of the today's western world this repair would not be financially viable, however there exists rewinding motor market, but it is more automated. This thing is a craft. I like that You made many of your tools by yourself. Keep it going, world needs people like You, in times of everywhere spreading common stupidity. Cheers!
Thank you so much for your comment ❤️👍 ❤️
Belo trabalho em conjunto. Assim todos aprendem. Principalmente os jovens que pretendem aprender uma profissão.
Parabéns pelo vídeo.
DEUS abençoe a todos. Manaus-Amazonas BR.
Thank you so much for your comment ❤️👍❤️💞
Great work on the winding. I am surprised you guys did not clean and repaint the outer housing.
Thank you so much for your comment ❤️👍❤️💞
Я в начале 2000 так перематывал якорь от болгарки, тоже без балансировки делал, проработала она чуть больше полугода. Молодцы мужики!!!
thank you so much for your comment sir 👍❤️🖐️🇧🇩
It’s nice to see an Indian video that isn’t about ripping off or hacking people. I had no idea Indians actually do real jobs
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋 I'm from Bangladesh 🇧🇩
чтобы собрать пол ляма просмотров, надо потрудиться:))) респект парням:)))
Thank you so much for your comment ❤️👍❤️💞
расскажи это вот этому клоуну надувающему воздушные шарики, собравший больше 100 лямов просмотров ua-cam.com/video/NXqmvFy9cXE/v-deo.html
Обидно что тут такая титаническая работа проделана а просмотров меньше, трудозатраты несопосотавимы
уже полтора =)
Очень занимательно, побольше бы подобных видео))
Спасибо вам за это)
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
Excellent work. Thank you for sharing this with us.
Thank you so much sir 👍💞❤️💞
Please share my videos 💞
New subscriber here from Phi. I am also a rewinder i really admired your craftmanship.
Thank you ❤️ thank you so much for your comment sir 👍❤️💞🙋🇧🇩
8am in Poland. Drinking cofefe and waiting for my apps to update at covid home office work. Watching someone repairs electric engine :-)
Thank you so much for your comment ❤️👍❤️💞
Extremely interesting technique and very interesting subject. I presume that the person doing this work is considered to be highly skilled and hopefully he is well compensated for his skills. I can think of a number of countries where this armature would be thrown away and a new one purchased.
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
Nice work, poor conditions but competence help a lot to not have accident. Thanks for very instructive video. JK from Lyon France
Thank you,,,, thank you so much for your comment ❤️👍❤️💞
ОЧЕНЬ ДЛИННОЕ ВИДЕО, А ТАК ИНТЕРЕСНО!
Thank you so much for your comment ❤️👍
I am very much impressed with the skill of these workers. Good video production too. Thanks.
Welcome sir👍👍👍 thank you so much for your comment ❤️👍❤️💞
Very excellent job Guys, Appreciate you all with this limited resources
Thank you,,,,,, thank you so much for your comment ❤️👍❤️💞
AND NO EYE PROTECTION????
One of the nicest rewinds i have seen on youtube, better than some of the automated winding machines :)
Thank you so much for your comment ❤️👍❤️
Could you explain how the number of windings is determined ?
( the amount of wire, thickness and number of go arounds) ?
Is it measured, counted or determined by data sheet ?
wtf guys, this is better than coil manufactures hahahaha. im impressed with all the detailed work.
Thank you so much for your comment ❤️👍❤️
Outstanding work. Very meticulous work that even a robot winder wouldn't be able to make it look so good. You gave new life to an old motor. This takes some skill.
Thank you so much for your comment ❤️👍❤️💞
When I was a young boy I watched men repair electric motors. Often, the rebuilt motors were better than new motors because they had stronger bearings, and had more hand work than the machine made motors.
@@nomebear 😁😷😁😷
Привет! Парни Вы молодцы!
Thank you so much for your comment 👍❤️💞
Wearing flip-flops is a shop environment. Real safety minded workers here. No problem.
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
Impressive skill and patience rebuilding this motor. The videography and editing was excellent too. Very clear closeups as well as wideshots to show context, just enough edited out to make it watchable in one sitting, but not so much that you couldn't follow what was happening. May I ask what type of work this motor does? I'm making a wild guess either some industrial machine or a locomotive starter?
Thank you so much for your comment ❤️👍❤️💞
Totally cool,...seeing how these components are deconstructed and rebuilt is absolutely amazing
thank you so much for your comment sir 👍❤️🖐️🇧🇩
This some huge work. I love how fine it is. Thanks for sharing
Welcome 👍💞
And thank you so much for your comment ❤️👍❤️💞
facebook.com/100031040710803/posts/328156671562354/
What is this sir???👆👆👆
वाहवाही। महान आदर। आप बड़े उस्ताद हैं। मैं आपके द्वारा किए गए काम की मात्रा की प्रशंसा करता हूं। महागुरु !।👍👏
Please talk English 👍
@@majedaelectricworkshop क्या भारत में हिंदी बोली जाती है??
$230US for this job? Surely you can't be serious. Wow. Good work!
Yes sir 👍
Thank you so much for your comment ❤️👍❤️
Well its without vacuum impregnation varnishing, no balancing of the rotor and no lathed mirror finished commutator which will wear on the carbons quite much as you could easily hear. So you pay what you get, even if yes its very cheap.
@@dtiydr thank you so much for your comment sir,,,👍❤️💞👍
Yes sir I have tried to complete the rotor in a good way and it has been completed ,,,
All the machines you are talking about are not in our country, there are only lathes.
When I saw that the motor was running well, I didn't have to turn it on the lathe anymore
@@dtiydr better to buy new motor than doing all these things...
outstanding photography, brilliantly carried out by such a young and capable man, I was mesmerized by the whole process, congratulations folks!
Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
These Artists should be payed, I Think 4500 € ! .. Or more! It´s perfection in Handwork. They, ..please!! ..Pay them enough! .. The World needs them!.. You could be rich in Europe!
Wow,,, thank you so much for your comment sir❤️👍❤️💞
@bujashaka yes sir 👍 and thank you so much ❤️❤️
I am so locked and happy to spend time looking at this beautiful video. Thank you so much.
Welcome sir,,, and Thank you so much for your comment sir 👍❤️💞🇧🇩🙋
In Russia, we did the same 25 years ago. When labor costed nothing. But.! Unfortunately soon we will do It again
Yes sir 👍 and thank you so much for your comment ❤️👍❤️💞
The amount of detailed work is amazing! Very skilled and meticulous workers. I don't think I could do that and be correct in the outcome. It has to be perfect.
Thank you thank you so much for your comment sir 👍❤️💞🇧🇩🙋
Parabéns pelo serviço bem feito , e também pela simplicidade e capricho com sua oficina ,ganhou um inscrito aqui no Brasil.
Thank you so much for your comment ❤️👍❤️💞❤️
fantástico trabajo . es impresionante el trabajo que realizan sin tener los medios mas modernos . felicitaciones y gracias por mostrar .
fantastic job . the work they do without having the most modern means is impressive. congratulations and thanks for showing.
Welcome sir 👍❤️💞
I like your comment,,,
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As good if not better than the Original. I bet they can add a few rounds of wire if he wanted to And it would work. All I can say is wow !!!
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PRAY to END Corona Virus With Religious Christian Songs ✝️ God Will Heal & Protect Us
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Achei muito interessante trabalhei em eletrônica mais gosto de ver como se faz muito trabalhoso porem de grande satisfação gostei do trabalho de vocês vcs merecem meus parabéns um grande abraço de nós brasileiros
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P
My work is very bureacratic.
I can only imagine how gratifying it must feel to build something useful and functional with your own hands.
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Winding work ist OK, but you can't test the isolation with a multimeter. test voltage much too low to recognize an fault ! Test at least with 1000 volts, even more as required.
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Insulation testing should always be done at medium to high voltage depending application. Otherwise it's not insulation testing.
@@LERobbo yes sir 👍
For new products or a rewinding, insulation test is made by the formula 2*U+1000V ( where U stands for working voltage )for old winding is done with 500 to 1000V depending on the working environment of the motor...
amazing work and clean ..experience is must to do this kind of job..
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Коллектор не проточен, якорь не отбалансирован, подшипники не поменяли, зато покрасили. Молодцы!
а что так можно было... коллектор же надо полировать или потом щетками отполируется под нагрузкой, провода нельзя голыми руками трогать жир с кожи будет разъедать лак, наждачкой или щеткой по металлу зачищать наборные пластины якоря или статора да ещё и поперек пластин так что бы перемычки между ними нацарапать. и мне одному показалась странное сопротивление изоляции тестером с прозвонкой диодов, там 3-4вольта. это так из теории. возможно я что то не увидел или не правильно понял. почему мне это видео выскочило?
@@kaullitz полировать коллектор - сами придумали?
Respect the craftsmanship and ingenuity on how things done.
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БРАВО, брави момци, перфектан рад !!! Поздрав из Србије.
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@@majedaelectricworkshop lllllllll
Repair and reconditioning. You start out by having one of your "Technicians" using a screw-driver as a chisel. Very good demonstration of your lack of proper tools and employees training. Notice also that despite the obvious wearing on the commutator, you did not turn it to make all segments, flat and of even height. That baking oven seem to be the height of technology. USING SODA BOTTLES SAYS A LOT ABOUT THE CLEANLINESS OF THE EQUIPMENT AND POSSIBLE CONTAMINATION. Ah, Yes, always good to bank steel on steel. SO easy to peen over the netal, crack the castings and make it impossible to interlock properly. Nice to see that you didn't remove all the old worn or frayed wiring for the magnet coil feeds. I notice that nice polished surface where the cover plate will go. Altogether though the work on the armature is neat, it is also crude. the rebuild job is incomplete. To put it bluntly - I would not use your services. You didn't check the bearings, you did not to a static or rotating balance, and you never did machine the commutator for square and flatness.
Yes sir 👍💞
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not only that, they charge more then a new motor would cost :D
After all that work, I think you would want to lathe turn that commutator to make sure it is running true. I think I did see a couple of dings on it early in the video.
Also, with all the work, why wouldn't you replace the bearings? I know they are sealed, but there was a lot of heat and dust around them even if they were already worn..
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Yes sir you are right I will next time,,,,
Amazing work. God bless your hands as they must hurt after every rewinding!
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Я один смотрю в 3 часа ночи, как индусы чисто на мужика перемотали движок на 5,5 Кв?
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Please talk English
Ты не один такой )
о нет , ты не один)
ТОЛЬКО ХОТЕЛ НАПИСАТЬ КОММЕНТ ПРО ТРИ НОЧИ
We are from Russia, and we are all very impressed by skills of your workers.
So much that we are watching this video in the middle of the night, without any reason to do this.
Good work!
I never seen before a re winding of electric motor. Very interesting - and gives me another view in respect to this job. Well done!
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Молодцы спасибо за отличный видео урок жэлаю крепкоого здоровья на пути соозиданния на многие года.
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Sou eng eletricista, parabenizo por fazerem as maquinas que falharam voltar a trabalhar novamente e assim o mundo movimentar!! Thank you !!
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Чисто сработано. На коленке! Балансировки, только, не хватило. Люкс-работа!
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Коллектор протачивать нужно . Хотя , и так сойдёт .
Excellent craftsmanship!
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Поздравявам ви за видеото. Все едно гледам родно производство.
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Тука качество няма Братко.
I made a collaboration with @TysyTube Restoration on my second channel @my mechanics insights
Here's the video:
ua-cam.com/video/yQmEtWikN10/v-deo.html
Ich bin begeistert von der Arbeit der Jungs, in Deutschland werden solche Maschinen in den Schrott gelegt.
I am enthusiastic about the boys' work, in Germany such machines are put in the scrap.
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Muito bom o trabalho de vocês , sou rebobinador de motores tambem , e já fiz muitos de corrente contínua . Realmente é trabalhoso , e requer muito cuidado .Mas gratificante ver quando funciona bem . Abraços do Brasil
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Very good work for an armature motor rewinding process !
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37:13 Why did you testing insulation resistance by universal multimeter? It uses only 2 volts for testing resistance. You need proper high voltage insulation tester (megger/megohm meter) and test it with 500 or 1000V.
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We do not use megger
Once used, the motor body was shorted.
Megaohm metter
They were testing for short not for insulation. I guess when you pour a half liter of varnish on, the insulation is assumed to hold up if there is no short.
Well done! That was hell of a job!
Greetings from Turkey.
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Balancing is important after rewinding, otherwise vibration and noise will increase a lot while motor operation.
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Absolutely right in Brazil I used to balance all the rotors in a HOFFMAN BALANCING MACHINE. IT WAS PARFECT FOR THE FUNCTIONING.
@@MrJuliodauster thank You Sir 👍
Meine absolute Hochachtung bei soviel perfekter Handarbeit.!
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Excelente trabalho, por minhas palavras posso dizer que é uma arte o que fazem e como o fazem.
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Good demo nice clearly explained each and every step👌👌👌👌
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Complete test ...... If they did it in Europe, such a job would cost like a TESLA
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Good job guys. You are copper artists. Looking forward to the next video. Stay healthy.
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Ok sir
Nice Work! I watched the whole video, very impressive. How many hours total went into this rebuild?
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This working time is 50 hours,,,,,
สุดยอดความตั้งใจ พยายาม ทั้งความรู้ ตวามสามารถ ยอดเยี่ยมครับ
Sorry I don't understand your language please talk you English
Три изоленты, но не одной синей. Двигатель заведомо будет работать хуже, чем может.
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Muito bom amigo
@@vitrong5765 thank you so much for your comment sir 👍❤️💞🇧🇩🙏
Синей лентой Рогозин на ракете жгуты проводов обматывает. А потом ракету в море топит.
@Серега Лазарев Серёга, это двигатель постоянного тока. Где ты тут видел ФАЗНЫЙ ротор? У двигателя постоянного тока якорь ,а у двигателей переменного тока КЗ ротор или трёх фазный ротор с тремя контактными кольцами. Понял, Серёга?
Nice work fellas! You make it look easy, but there is some good skill there.
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