Magnetic Core for Generator Manufacturing Process. Korea's Magnetic Core Factory

[@Factory_Monster]

📦 제품문의(Product Inquiries): bit.ly/3P8pqv0 (성도하이텍) 🎬 촬영문의(Filming Inquiries):​ ​​[e-mail] -I film for the company who are proud of showing how their products are made. -팩토리몬은 제품에 자신있는 소상공인 분들과 중소기업을 대상으로 무료촬영을 진행합니다. Copyrightⓒ 2021. Factory Monster. All Rights Reserved.

[@guytech7310]

Any chance you can post a video of the coil winding process? Is it hand wound or do they have a machine for winding? Thanks

[@rabiebenmohamed3882]

Add p on

[@muratserdar9732]

İkinci bölümü hatta tüm bilgilerini öğrenmek isterim..

[@jamesclark4]

XI is worse then Hitler

[@MeariBamu]

沒有看到他們繞銅線?不准地球人拍嗎?

[@WormBurger]

"I did the research in English and Korean.... I didn't understand a thing" I love and appreciate your honesty. The subtitles are what makes the video! Thank you.

[@carlm7764]

second that

[@mbarker1958]

I enjoy these videos. I worked with and on ships all my life. Korean ship crews were hard-working and professional when I was with them. Korean ships which I was on were well-built. I went to Korean shipbuilders and was amazed by their construction methods. I love the Korean people and the Korean countryside.

[@Aleziss]

Thank you for having the shop sounds and NO music !

[@Coopertonvilleshire]

Loved the video and cinematography. As always, your comments are on point and bring several smiles to my face. Thanks for educating and entertaining us at the same time!

[@allthatlinux]

나중에 구리 코일 감는 부분까지 2부로 다뤄줬으면 좋겠네요.

[@jay-124]

이분들이 이 나라의 기둥입니다...산업역군이 바로 최고의 애국자지요 ////////////////////////////////////////////////////////////////////////////////////////////////////

[@sanyaroo]

너는 그렇게 생각을 하는구나 내가 보기엔 왜놈당과 그 똘마니들 같은데?

[@우스우-v6y]

공장은 한국의 심장이며 생명줄이다.

[@secondov1]

모터 만드는 것이 정말 쉬운 일이 아니네요. 만드시는 분들을 보니 존경심마저 드는군요.

[@chameechka]

Все просто там. Это чисто примитивный конвейерный труд.

[@eppiox]

Love the camera work/narration as always :)

[@godfreypoon5148]

Those are some real serious sized motors/generators! Will you show the winding factory next?

[@joelwoodall1050]

Yes, I was looking forward to the winding :(

[@maxmad1078]

Sooo clean in the factory! Thanks for the video always interesting!

[@oatley5239]

I have worked in metal fabrication and then later in electric utilities. A 600 MW electric generator running at precisely 3600 rpm (for months on end) is a miracle to behold and is what makes our lives comfortable.

[@Mococo0420]

제조업 강국 대한민국 요즘 제조업 인기가 정말 많이 줄어들었지만 종사자 여러분 모두 존경드립니다. 저도 제조업회사 다니고있습니다 !

[@방통맨]

제조국가에서 지원보다는 규제가 심하니 미래가 걱정입니다.

[@StephenManifold]

I began my engineering career over 40 years ago at the Westinghouse Heavy Industrial Motor Division in Round Rock, Texas as a mechanical design engineer. This video brought back a lot of memories.

[@omprakashsingh7338]

What kind of motors did you work on

[@Turskaify]

3:10 ok that magnetic conveyor belt is pretty cool

[@yslee9361]

우연히 이렇게 유튜브로 현장을 보니까 정 사장님이 정말 대단하네요 항상 승승장구 하기를 바랍니다 ^^

[@nuigiengtien]

great

[@natopeacekeeper97]

What I know about electricity can be boiled down in one statement. "Let the professionals do it! Thanks to everyone who contributed to this video!!! Watching from North Carolina USA

[@DCTriv]

Another cracking video!

[@mrraimundo130]

Super! Will we see part 2 where they apply the copper coils on these?

[@nathanieljames7462]

I am hoping for this as well. These are beautiful and the windings must be works of art in their own right!

[@tranducanh-ok]

Probably not caz copper are expensive those days.

[@sudarshannirmala3691]

Me too

[@norbertnagy5514]

​@@tranducanh-okstill the only sensible option. Pls dont use alu

[@dmitriylobanov4686]

Нет, потому что авторское право.

[@krzysztofjaskulski6022]

*Super filmik,ochrona danych osobowych widać że obowiązuje* 😎

[@HiwasseeRiver]

Team Work makes the dream work.

[@ghostgang4051]

when you go outside to smoke a joint and come back to a new factory monster video 🙌🙏

[@465maltbie]

Nicely done thank you. Charles

[@clgusa23689]

The way these machines sort and organize is a dream for anyone who loves order. Absolute sorting sorcery!

[@nuigiengtien]

Do you see any similarities between you and me?

[@clgusa23689]

@@nuigiengtien I have no clue! What do you mean by the way?

[@drdickqueso]

Having a moderate understanding of how induction motors work makes this far more satisfying to watch 😂

[@MdTarekHossain-oq2ol]

Nice--- 👽🤯🤔💆‍♂️

[@원용유]

대단하네요...굉장히 정밀한 금형에 부품도 정밀한 부품 인데....

[@haitchteeceeeightnineeight5571]

The high silicon steel sheet makes excellent transformer and motor stator cores because of its high magnetic permeability. It creates an excellent magnetic circuit, and I believe that because the silicone content raises the electrical resistance it has higher efficiency than a carbon steel can. I love the way the scrap from the massive sheet punch folds itself up in the recycling stillage.

[@The_DuMont_Network]

That would be SiliCON, and element, not SiliCONE, a man made compound.

[@davidcovington901]

@@The_DuMont_Network That would be AN, an indefinite article, not AND, a coordinating conjunction.

[@amitygames9318]

Si steel has lower hysteresis losses. That's why it's used in AC induction machines.

[@captainoates7236]

I seem to remember from my younger days that with transformers the layering of sheet steel or iron is not necessarily to aid construction but to guide the magnetic flux lines which makes the whole thing more efficient. I suppose it's the same here?

[@ВладимирБига]

Короткозамкнутый ротор типа Беличья клетка. Это в асинхронных двигателях

[@MichaelHeinrich1]

Those people are doing some nice work.

[@bondarenkodf]

Thank you! Incredibly fascinating process!

[@lephtovermeet]

I love the subtitles on this😂

[@artysanmobile]

I remember learning some 25 years ago that the sum of all industrial motor and lighting efficiency was so low, it could easily be doubled, effectively gaining whole new industrial capacity ‘for free’. This really intrigued me. What we are seeing today is likely some point in that process which has even found further gains and continues to be a force multiplier in industrial processes.

[@The_DuMont_Network]

Nice details and explanations. I learned a few things, and I am a retired electrical Engineer. One thing, though, this is a high quality steel, would likely go back to make more of same. Would be a waste for rebar and not likely right for structural members.

[@yeagerxp]

That high quality steel took energy and other resources to make. It will be sent back to the steel plant as clean recyclable material, labelled as such and the make up of the steel so they can make more of the same. Rebar and I beams from that these days 😱😱

[@mumi3276]

❤TEŞEKÜR EDERİM GÜZEL

[@Series2030]

7:59 이부분이 너무 멋지네요

[@viralparmar9889]

So clean and smooth process. Tough work also look like simple and amazing. Stamping of core is just amazing work. Excellent. Need next video how they do the winding. Rotor cooling if any. Or calculation. Love from 🇮🇳 India.

[@최남석-w2t]

대단들 하십니다 대한민국 화이팅!

[@iCE2sKY]

Wow a very interesting video indeed!!!

[@물보라-e6m]

정말섬세하게잘만든다

[@djoudjou1214]

إبداع صناعي عالي دقة التصميم ، هكذا تعلو اللوحة العملاقة على مشارف أهل الرقاء [ بالصناعة ترتقي الشعوب ]

[@dohyeonhwang4121]

현대중공업의 힘쎈발전기 제네레이터등에 납품하시나보네요.

[@ABehrooz]

This video shows some serious organic growth. This process was not perfected to this level overnight. Would love to see winding too.

[@jerrywilliams9105]

As an American Tool Maker I enjoyed this presentation, looks like a very efficient manufacturing facility. Good job .

[@discovertheworld91]

"Your videos are the perfect blend of education and entertainment! 🎥💡"

[@mwaqaruddin2588]

Excellent work in very organised way

[@foofooblenda734]

quality of welding is second to none all amazing workers

[@JamesOStanworth-Wang]

Thanks for the explanation ❤

[@rideshareog]

Precision fabrication by hand, well done. Great video, good editing, audio perfect.

[@jake66640]

Great work

[@JWnFlorida]

Great video. Thank you.

[@jamessever8936]

Factory monster is back from the North!!!!

[@tithochanbara7770]

Good job💯

[@Hyper-Tv]

This video is a machinery lover's dream come true. So cool

[@chiefenger8888]

오~ROTOR와 STATOR를 저렇게 만드는군요! 영상 감사합니다❤

[@Unleashed_bot]

as a winder, this is impressive

[@farazsiddiqui6689]

Wish the copper end-ring installation was also shown. Great stuff.

[@Cassie-xh4ju]

your commitment to excellence is evident in every frame! ️

[@lupusdeum3894]

Excellent video of the process, Mr P. Your work is exemplary! 💪👍

[@profAhmet-l9g]

Çalışan, üreten, keşfeden, ilim ve fenden yararlanıp insanlık adına birşeyler yapan böyle insanlara aferin. Çok güzel. Kolay gelsin.

[@chris.hinsley]

Thank you !

[@ShahinMiah-dd8xw]

Very good khub sundor lagcha B

[@vickykhan9414]

Very very clear nice vedio thanks for good job

[@tylermcnally8232]

Wow sure beats watching the ones made in Pakistan.

[@Nupa-bb1xs]

How beautiful piece of art they made

[@샐러던트Saladent]

2부는 코일감아 넣는 부분 및 시운전 3부는 실제 선박 설치장면이면 굿일듯

[@yeagerxp]

Well done . Informative 👍👍👍. Thank you for sharing. Be safe 🇨🇦

[@behinder]

Worldwide expert here, this is an induction motor and the stator windings (not shown here) will induce a current to the rotor bars of the rotors which will have an opposing magnetic field to the stator, turning the rotor. What you may have come across in your extensive research is sometimes the rotor bars are skewed a little to reduce noise, increase starting torque etc minor things but those are more relevant for smaller general purpose induction motors.

[@user-uw1wq9rj8g]

Thanks mr. Worldwide

[@tranducanh-ok]

As a worldwide expert myself, yes you're correct. You are welcome 🤗

[@stupidhead9117]

I’m an expert on worldwide too! Who would have thought?

[@tranducanh-ok]

@@stupidhead9117 no u r not 😂

[@t3chb0y67]

Nikola Tesla here and you are wrong

[@khaiarisaid9758]

Un travail de professionnel : chapeau ❤

[@antongromek4180]

Very interesting, well recorded vid👌

[@abdellahjedlane4570]

تحياتي لكم استاذي العظيم

[@AbdouAbdo-ub9ic]

اعجبتني البساطة في رص وتجميع القطع ثم تلحيمها لتعطينا هذا الابداع المتناهي في الدقة

[@LatheSkills]

As a machinist I thank you!

[@tranducanh-ok]

As a worldwide expert, you are welcome 🤗

[@zouhair-nu3xn]

سبحان الله اعجبني الفديو محتوى جميل شكرا انا من المغرب

[@alekm6057]

Amazing!

[@utasmasodik7726]

werry nice job!!!!!!!!!!

[@zawminnaung9632]

Thank You .......😊

[@RenewJoule]

Nice video 👍🏻

[@SuperOneStainlessSteel]

thanks

[@実一ノ渡]

すばらしいノウハウですね

[@kishoreharee1436]

Excellent video

[@12time12]

Just need some Halloween music at the start to complete the vibe of being a monster in factories. Great video as usual. 😃

[@섬아기]

귀여운멘트 가끔식 보이는거 귀엽네 ㅋ

[@NaTech94]

*The progress of this channel is clearly noticeable.*

[@zaferozturk6026]

Paylaşım için teşekkürler, eline emeğine sağlık olsun kıymetli can

[@ReadTheShrill]

Listening to that press all day long would drive me crazy.

[@Haplo-san]

Thank you for info subtitles. Amazing work.

[@nuigiengtien]

great

[@vaughansung]

예술입니다.

[@RixtronixLAB]

Nice video, thanks :)

[@Walikhoso590]

❤ nice work amazing performance 👏 good jop

[@ioanbota9397]

Realy I like this video factory so much

[@CNCEdge8]

very interesting video

[@Factory_Monster]

Glad you liked it!

[@AppliedCryogenics]

In the early days of electronic computers, up until the 1970's, "Magnetic Core" was a memory technology built out of thousands of little ferrite toroids (donut shape, 1 donut per bit) I guess not too many people remember that usage of the term anymore.

[@likenimi]

About bars at 6:13 As I understand it, this machine is a synchronous generator (the frequency of the output voltage coincides with the frequency of rotation of the rotor). In such machines, it is very important that the output voltage frequency is constant (hence the rotation frequency is also constant, since they are directly connected). When we rotate the rotor with an electric load connected, we apply a certain amount of torque (force) to the shaft so that it rotates and generates electricity. BUT if the load changes quickly (becomes more or less), then either more force or less must be applied to the shaft. This means that the rotor will start rotating faster or slower (this is acceptable, but within small limits). In order for us to have time to change the force on the rotor with sudden changes in load, it must change its rotation speed slowly (because it is a large generator and something large rotates it - it is difficult to change the rotation speed of something large). To make the speed change smooth, a damper winding of these rods is used. The video does not show, but later they are connected at the ends. This construction is called a squirrel cage (for obvious reason, you can Google =D). Without going into details of all the processes taking place in the generator, this cell is like an electromagnetic spring or an armorizer (as in a car). It does not allow the machine to drastically change its rotation speed. Probably more professional people will explain it better, but I tried to tell everything as accessible as possible and to the extent of my understanding (I am a student at an aviation university, we study only small generators). Sorry for my English and terminology, I used a translator) UPD: i watched further - as you can see at 7:07 this bars welded together by the ends.

[@brunonikodemski2420]

This is probably not a direct synchronous machine, but rather an improved High efficiency phase controlled (aka vector controlled) squirrel cage rotor for an induction machine. If you look up the torque speed curve of a squirrel rotor, you can adjust the torque to be high at low speeds (for starting), or high at high speed (least slip, maximum efficiency), or somewhere in between. This is done via the inductance versus resistance ratio of the windings. Since there is no skew in the rotor, this has to be "somewhat synchronous" to obtain maximum efficiency, hence the vector drive. The steel itself has a fairly high resistance, so the copper rods are added to reduce the resistance through the rotor. Usually this is simply done by just pouring in molten aluminum, into the slots, and leaving an end ring. Aluminum has somewhat low resistance, and this allows motors to be made for Drills and Compressors where the starting torques can be very high. Unfortunately once the motor gets up to speed, the slip increases in proportion, and the overall efficiency drops at the higher speeds. Vector controlled motors allow a highly conductive rotor to be started at a slip angle which minimizes the starting current surge. If you had a high-efficiency motor doing a hard-start, the starting current could be 3-to-10-times the normal running current, and if that motor was overloaded and slip-stalled, the breakers would kick out since the current draw would be huge. Vector control allows the slip frequency to be brought up appropriately, to keep the current within limits, and then it tracks the slip angle as the motor speeds up, and then it can place that angle at the "absolute maximum" of the rotor and stator efficiency. As such, it is within a few percent of the incoming line frequency, and is semi-synchronous to it, but with varying slip angles. We designed such systems for ships, combat vehicles, mining machinery, and it is commonly used where a high efficiency process is required, with minimum motor weight and size. For rotary kilns, some of the stators are over 10+feet wide, and the rotor is only a small ring around the heater tube. Repost this if anyone wants more info.

[@egeatilla5308]

Beautiful and fascinating! I hope we get to see you film at the company that installs the stator and rotor windings. I also really wonder what types of motors these are, and what the application is.

[@mahmudulhasan3968]

It was my dream job but living in developing country, this job is a dream for me. I like this job very much.

[@mschoi2383]

오늘도 대한민국 산업 현장에서 불철주야 애쓰시는 모든 분들께 고마움을 전합니다. _()_ 외국인들도 이 영상을 많이 보시네요. 그들이 대한민국을 바라보는 마음은 어떨지 궁금하다.

[@MrFuturebank]

와 전기자격증 공부하는 사람들한테 많이 도움되는 영상이네요. ㅎㅎ

[@LongThanhAirportProject]

Thanks!!

[@shakeralhammadi8760]

very nice video

[@rudyboys7297]

Sangat berteknologi canggih 👍👍👍