Fantastic! LED's are one of the most amazing, inspirational technologies developed, but even more amazing how long they last and how inexpensive they are. Thank you for this video and to the people who work making LED's.
@@DoctorlockpickStąd też nagroda Nobla. Ciekawe, że dopiero po 10 latach zauważyli, że to był ogromny przełom. Niebieska dioda była niezbędna do białego światła.
I remember back in the early 2000's, a single 5mm blue LED cost over US$1.50 if bought in packs of 50 from electronics retailers, over US$2 each if bought individually. A 5mm or 3mm 7-color changing LED was about US$2.50 a pop, while 5mm white LEDs were US$2 each in packs of 50. UV LEDs were about the same price as the blue ones. Today, you can get any color LED you want for just a few cents a piece, and you don't even have to get them in bulk anymore.
Is worth knowing the electronics retailers charge a lot more for instance now I can get 10,000 LEDs from a retailer for about £100 but I can get 1 million for that straight from China if you bought straight from the factory the cost would have been greatly reduced
@UKsystems Yes, that's a given if you are able to meet the manufacturer's or supplier's MOQ. As an ordinary hobbyist who goes through maybe 500 LEDs or less in a year, nobody would bother with me, except retailers, especially way back 20 years ago when blue & white LEDs were considered new technology.
Amazing video, this is why nobody can compete with the Chinese in manufacturing, everything is so efficient and quick, I loved seeing the led chiplets being spread apart on the blue tape when it was stretched so the machine can pick them individually, so simple yet very effective, more of these videos please.
@@BianChengKaiFa China's demographic dividend is no longer significant, and labor costs in Asia are relatively high. The advantage lies in China's strong education system and the complete ecosystem of the industrial chain, which contrasts with India. Despite having a larger population than China, India has not been able to develop these industries as effectively.
@@hassai100India is an ultra backward country with its Hinduism. Imagine you own a factory in India, your goods are in the container, but a cow is blocking the road, and no one can move the cow.
Thanks for sharing knowledge! The process to manufacture our much-loved LEDs, which we use so much in our electronics projects, is truly incredible. Some of the process is manual, but a large percentage of the action is purely robotic.
The first LEDs produced over 50 years ago are going dim. They are getting to the point where you can't tell they are lit. Red is the worst but green are going dim as well. I remember when LEDs first came out. They boasted about having infinite life because it was a semiconductor. Make you appreciate how far they've come
Thanks for sharing! As an Electronics Engineer who worked in industrial automation several years ago, I wonder how long took the design, the building and the programming of those machines. Greetings from Argentina!
Not skilled at all. Those last few manual operations are so brainless it’s depressing. To think that the humans are there just because investing in a machine for this last gesture is even more costly than the labor…
When Arthur C. Clarke said, “Any sufficiently advanced technology is indistinguishable from magic", this is likely the kind of thing he was talking about. Absolutely incredible.
Que fantástico e impresionante, el conocer todo el proceso tan complejo que hay detrás de la producción de cada diodo LED, siempre quise saber cómo era el procedimiento. Excelente video. 👍😊
3.7V is driving them a bit hard! Most provide more than enough output on 3v, and I definitely appreciate these companies for producing such an excellent, useful product at (what is for us hobbyists) a very affordable price point! Amazing longevity too!
cool video could you do a video about the process of making these elaborate assembly robots? who designs them, is it always a one take? is there much trial and error ?
What would Thomas Edison think. Incredible the speed at witch many of these machines are working. Not to mention the precision at those speeds.. Incredible.
Thank you China for delivering good and chip leds. I still remember when i was student i couldnt offord to buy white led because it was very expensive.
Crazy 🤯 amounts of Electrical, Mechanical, Software and Chemical Engineering disciplines are required to build those manufacturing lines, Kudus to the makers ❤️
Well I’m gonna tell you the truth China did not invent that machinery that machinery comes from the United States of America and the company name is Alan Bradley they are the leaders in manufacturing processes. If you look at the machinery carefully it’s all written in English and then translate it into Mandarin I guess it’s the Chinese language so to be quite honest this would not be possible if it wasn’t for an American company making these machines so other countries can do it for a very very very very cheap labor that’s why it’s being made in China but it originally came from the United States of America and that’s the truth. To all my brothers and sisters to our Lord and Savior I ask you Jesus Christ of Nazareth is coming back and he’s going to be passing judgment we are living in the end times of the world so repent and ask forgiveness for your sins because our Lord and Savior Jesus Christ of Nazareth is coming back soon amen.✝️✝️✝️🙏🏻🇺🇸
@@yangyuqi like I just told the other gentleman all these missionaries that you see performing this task all come from the United States of America because if you look at them carefully you will see the emblem of manufactured in the USA by Alan Bradley which is the leader in manufacturing process of machinery and then they ship them over to China so they can do products that the whole world can buy at a very very cheap labor rate. My brothers and sisters repent Jesus Christ of Nazareth is coming back to pass judgment on this world so ask forgiveness for your sins and repent and ask Jesus Christ of Nazareth into your heart so you can be in heaven with the rest of us because we are living in the end times of the world amen.✝️✝️✝️🙏🏻🇺🇸
@@loveofchrist5808IBM i inne Amerykańskie firmy również wspierały Niemców w czasie 2WW. Stworzyliście też Związek Radziecki. Tam było mnóstwo waszych technologii oddanych w prezencie.
Enjoy your videos! One suggestion: It would be very helpful to include, all in the same caption box on the screen, the complete text for the explanation of each step in the process. It is difficult to follow when part of the previous explanation carries over later into the explanation caption of the next step. And also, to leave the caption on the screen long enough for it to be read by us slower readers.
Your English vocabulary lesson in this video which focuses on the process and technology in manufacturing the "round shaped LED beads" (as opposed to the SMT type flat LEDs tabs/pieces?) is very impressive and much appreciated. Chinese translations should follow the US (western) rule-based nomenclature, despite the manufacturing process is the key of this video. And BTW, though not quite related to your lesson, if these LEDs are also to be sold outside of China, then by US nomenclature rule it is not "capacity to export" but "overcapacity".
@@ytfanlingeric I understand the rationale, but in English, round-vs-flat isn’t the first level of the hierarchy by which LEDs are classified. First is THT/SMT. After that, THT gets classified by overall shape as it is viewed (round, square, etc). Then by the profile as seen from the side (dome (standard), flat, etc). Of course, anyone could figure this out by looking at how native English datasheets and catalogs describe them. Note that I did not say “US”, I said “native English speakers”, because this is not specific to USA, it’s how it’s used in ALL English speaking countries.
@@ytfanlingeric As for overcapacity: ummm… no? Overcapacity means simply “when you can’t sell as much as you can make”. It says NOTHING about where you sell your product. Not that it made any sense for you to bring up this unrelated topic.
@@tookitogo Your understanding of "overcapacity" is what I understand, but the US Secretary of Treasury says otherwise and is accusing China of that for exporting EV cars, and Europe follows suit to hinder the otherwise good selling due to the great demand. That is, the US (western) has their rules of nomenclature for "overcapacity" among some other terms, and they are asking others to follow. I did specifically note that it was not related to your lesson. What came to mind was that some westerners think it is wrong for China to not follow their rules/terminology.
@@tookitogo As for round and flat shaped LEDs, the point I wanted to make was LEDs have different shapes, and did not intend to touch on LED technology. This is simply a video about the process of making LEDs, not one about language. Of course, you have your right and freedom to comment on others' English in non-language related videos. The point is whether it is necessary, and whether different expressions are tolerated. Having said that, this will depend on people so I am not going to debate on that. There were also Chinese viewers who picked on westerners' inaccurate pronunciation of "Chang'e" which is a Chinese lunar lander. I also pointed out to them that the video was about the "lunar landing", and not about pronunciation of the lander, so it is unnecessary to pick on westerners' pronunciation of a Chinese word, as so doing in that context was unnecessary.
Ein tolles Video !! Ich habe einige mal das Video gestoppt, um es mit Microschritten anzuschauen. So konnte ich einige meiner Kenntnisse verifizieren. Ich bin begeistert über die schnellen, feinmechanischen Abläufe, die wohlkoordiniert den nächsten Produktionsschritt mit einbeziehen. Verwundert beobachtete ich die drei Farben der LEDs, welche aber nur zwei Anschlüsse haben. Wie geht das ? Ich kenne durchaus RGB- LED, die hatten aber bisher vier Anschlüsse, für die drei Farben und Masse.
@@longlong686 Vielen Dank für die Antwort. Diese LED kann die Farbe nicht frei anzeigen. Eine Elektronik bestimmt die Farbe. Im Test bei der Produktion, haben alle 30 LED in die gleiche Farbe gewechselt, weil die Elektronikschalter ebenso gleich sind. Für eine Dekoration ist das bestimmt ein schöner Effekt. Ich verstehe, vielen Dank.
Как там с чистотой воздуха в производственных помещениях? И смутило несколько моментов, в частности, ручное смешивание химических компонентов и, вообще, доля ручного труда значительна. А от человеческого фактора многое зависит.
Привет The mixing of the chemicals was for the phosphor that is coated on the LED chip for white LEDs. The LED chip emits blue light which excites the phosphor to emit broad spectrum light. A little blue light sometimes passes through to help balance the spectrum. The video showed a mix of different processes for coloured and for white LEDs.
Very interesting video. I'm surprised by how much manual handling there is. Keep in mind that 5mm LEDs are old tech. They have to be inserted manually into holes on the PCB, which is great for hobby projects but not so for industrial products. For those, you need surface-mounted (SMD) LEDs, which can be handled robotically at the circuit board factory.
Through all components can be inserted by machines and it is done quite often through all LEDs are good for certain types of enclosure where a surface mount one would result in the need of a light pipe which has to be manually inserted and has an injection moulding cost also if there is another through whole part sometimes it could be cheaper than a surface mount one if it is already going through soldering
忘不了的，年月也不會蠶蝕， 心中深處始終也記憶那年那夕； 曾經痛惜，年月裏轉化為力， 一點真理，一個理想永遠地尋覓。 悠悠長長繼續前航不懂去驚怕， 荊荊棘棘通通斬去不必多看它， 浮浮沉沉昨日人群雖不說一話， 不想清楚分析太多真心抑意假。 但有一個夢，不會死，記著吧！ 無論雨怎麼打，自由仍是會開花， 但有一個夢，不會死，記著吧！ 來自你我的心，記著吧！ 忘不了的，留下了不死意識， 深深相信始終會變真某年某夕； 如此訊息，仍賴你跟我全力， 加一把勁，將這理想繼續在尋覓。 悠悠長長繼續前航不懂去驚怕， 荊荊棘棘通通斬去不必多看它， 浮浮沉沉昨日人群雖不說一話， 不想清楚分析太多真心抑意假。 但有一個夢，不會死，記著吧！ 無論雨怎麼打，自由仍是會開花， 但有一個夢，不會死，記著吧！ 來自你我的心，記著吧 몽 밧 리우 덱 린 윗 야 밧 우이 참 쎅 쌈 중 쌈 취 지 중 야 게이 옉 라 린 라 젝 창 겡 퉁 쎅 린 윗 러위 쥔 파 와이 렉 얏 뎀 잔 레이 얏 고 레이 쑁 윙 윈 데이 참 멕 야우 야우 쵱 쵱 가이 죽 친 홍 밧 둥 허위 겡 파 겡 겡 겍 겍 퉁 퉁 잠 허위 밧 벳 도 혼 타 파우 파우 참 참 족 얏 얀 콴 써이 밧 쓋 얏 와 밧 쑁 쳉 초 판 쎅 타이 도 잔 쌈 옉 이 가 단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바 모우 런 위 잠 모 다 지 야우 옝 씨 우이 호이 파 단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바 로이 지 레이 응오 덱 쌈 게이 쥐 바 몽 밧 리우 덱 라우 하 리우 밧 쎄이 이 쎅 쌈 쌈 쑁 썬 치 중 우이 빈 잔 마우 린 마우 젝 위 치 썬 쎅 옝 라이 네이 간 응오 췬 렉 가 얏 바 겡 죙 제 레이 쑁 가이 죽 조이 참 멕 야우 야우 쵱 쵱 가이 죽 친 홍 밧 둥 허위 겡 파 겡 겡 겍 겍 퉁 퉁 잠 허위 밧 벳 도 혼 타 파우 파우 참 참 족 얏 얀 콴 써이 밧 쓋 얏 와 밧 쐥 쳉 초 판 쎅 타이 도 잔 쌈 옉 이 가 단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바 모우 런 위 잠 모 다 지 야우 옝 씨 우이 호이 파 단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바 로이 지 레이 응오 덱 쌈 게이 쥐 바 잊을 수 없는 세월은 침식되지 않고, 내 마음 깊은 곳에서 나는 항상 그 해의 그 밤을 기억하네; 한 번 지나간 세월 뒤엔 힘이 되지만, 작은 진실, 이상은 항상 추구된다네. 긴 항해를 이어나가니 무서움을 모르며, 가시란 가시는 잘려나갔으니 신경 쓸 필요가 없고, 어제 휩쓸려 간 사람들은 아무 말이 없지만[3], 너무 많이 알려고 하지 않으니 진실은 바로 거짓이라네. 하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라! 비가 아무리 내리더라도 자유는 여전히 꽃을 피울 것이니, 하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라! 당신의 마음, 나의 마음에서 우러나오는 것을 기억하라! 잊지 못할 불사의 의식을 가지고, 언제나 진실로 변하리라 굳게 믿었던 어느 해 어느 날 저녁; 이런 말은 여전히 너와 나에게 달려 있으니, 힘을 내어 이 이상을 계속 찾으려 하네. 긴 항해를 이어나가니 무서움을 모르며, 가시란 가시는 잘려나갔으니 신경 쓸 필요가 없고, 어제 휩쓸려 간 사람들은 아무 말이 없지만, 너무 많이 알려고 하지 않으니 진실은 바로 거짓이라네. 하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라! 비가 아무리 내리더라도 자유는 여전히 꽃을 피울 것이니, 하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라! 당신의 마음, 나의 마음에서 우러나오는 것을 기억하라!
Seems weird to have LEDs on a bandolier and then cut them off so that they are a l random again for another pick and place machine. Why not deliver with some form of easy paper break-away that pick and place can use. This is the form I have seen them in on factory production lines.
Through how LEDs are delivered on a paper tape where the lead are stuck together by it only for insertion machines for throughout LEDs and surface mount ones are delivered by reels
If you want some you will have to set up your own factory ,there must be plenty of other people who want them ! As long as you have a few million $ to spare 😁
You can file the sides off of a 5mm round led... it's all epoxy anyways, as long as you don't expose metal, you're fine. Did this actually once for a replacement I couldn't obtain.
They exist but you just need to purchase them straight from the factory in a large pack and you can get them generally you have to buy a couple of million but he isn’t that expensive
@@FrozenHaxor it does not have a higher failure rate if you read the specification of the LED is when you place it into a situation that the cold one can stand that you have issues
@UKsystems My years of experience servicing TVs beg to differ, when they first introduced LED backlights they used LED that still had gold bond wires and they carried on for upwards of 15 years, nowadays they use the cheap Alu bonded chips and you get breaks after 3 years of service. They just don't last in hotter environment. Manufacturers know this very well.
I was surprised at how unclean the LED manufacturing process is. In the semiconductor manufacturing process, the process of attaching a case to the chip is called the post-process, but it needs to be done more cleanly. Products made in unclean factories like the one in this video often break down after a relatively short time.
The LED is a fairly large and robust device, unlike a semiconductor chip which is super tiny and extremely delicate. These LEDs will last a long time if is used properly.
@@PropellerSteve Fake ws2812 leds tell otherwise. IIrc there was moisture/delamination which caused the whole LED to fail over a short time. The entire batch to be specific.
@@_DSch Moisture can be absorbed into the epoxy, and during soldering, it can expand, cracking the epoxy and the wires along with it. I know this because I bought a spool of 1000 and lost nearly 50 to that... the solution is to first dry them slowly. This is actually true for most semiconductors.
They have an internal controller IC which drives the three different colours separately in various sequences. Commonly available in fast and slow sequences. I sell many of these each year, they are pretty popular.
Жаль что вы не выпускайте светодиоды aл102 в металлическом корпусе 4 мм СССР, было бы прикольно такие светодиоды увидеть в продаже думаю на них был бы большой спрос особенно если совет какой-нибудь RGB то цены бы таким не было какие-нибудь часы с такими светодиодами но нет остались только в СССР ал 102
Fantastic! LED's are one of the most amazing, inspirational technologies developed, but even more amazing how long they last and how inexpensive they are. Thank you for this video and to the people who work making LED's.
极好的！ LED 是最令人惊叹、最鼓舞人心的技术之一，但更令人惊奇的是它们的使用寿命如此之长，而且价格如此低廉。感谢您观看这段视频，也感谢致力于制造 LED 的人们。
Solid state lighting is awesome. The invention of the blue led changed everything.
@@DoctorlockpickStąd też nagroda Nobla. Ciekawe, że dopiero po 10 latach zauważyli, że to był ogromny przełom. Niebieska dioda była niezbędna do białego światła.
Such a fascinating process! It certainly makes me appreciate the thousands of LEDs I have purchased and assembled into various devices over the years.
这是一个多么令人着迷的过程啊！这无疑让我对多年来购买并组装到各种设备中的数千个 LED 感到感激
Do you have a tutorial on how to make DIY LED-Matrixes ?
I remember back in the early 2000's, a single 5mm blue LED cost over US$1.50 if bought in packs of 50 from electronics retailers, over US$2 each if bought individually. A 5mm or 3mm 7-color changing LED was about US$2.50 a pop, while 5mm white LEDs were US$2 each in packs of 50. UV LEDs were about the same price as the blue ones. Today, you can get any color LED you want for just a few cents a piece, and you don't even have to get them in bulk anymore.
It's super cheap nowadays, it's literally 0.01~0.03 RMB(0.0015 ~ 0.004 USD) each in China.
Is worth knowing the electronics retailers charge a lot more for instance now I can get 10,000 LEDs from a retailer for about £100 but I can get 1 million for that straight from China if you bought straight from the factory the cost would have been greatly reduced
@UKsystems Yes, that's a given if you are able to meet the manufacturer's or supplier's MOQ. As an ordinary hobbyist who goes through maybe 500 LEDs or less in a year, nobody would bother with me, except retailers, especially way back 20 years ago when blue & white LEDs were considered new technology.
Amazing video, this is why nobody can compete with the Chinese in manufacturing, everything is so efficient and quick, I loved seeing the led chiplets being spread apart on the blue tape when it was stretched so the machine can pick them individually, so simple yet very effective, more of these videos please.
中国有一个词，叫做”人口红利”，就是把人当作产业利益的一部份，底层人加班加点工作是普遍现象，不然就会面临失业的风险，这才是中国各行各业生产成本很低的原因，如果让欧美国家的人这样做，也许罢工抗议是必不可少的，然而中国人抗议的渠道都不被允许
@@BianChengKaiFa Unfortunately, that's the price you pay for living in a Communist run country
@@BianChengKaiFa China's demographic dividend is no longer significant, and labor costs in Asia are relatively high. The advantage lies in China's strong education system and the complete ecosystem of the industrial chain, which contrasts with India. Despite having a larger population than China, India has not been able to develop these industries as effectively.
You mean "They use cheap labour, that's why no one can compete"
@@hassai100India is an ultra backward country with its Hinduism.
Imagine you own a factory in India, your goods are in the container, but a cow is blocking the road, and no one can move the cow.
Since I was a child, I always wanted to see the manufacturing of LEDs, as an adult I can see it and it is incredible and comforting.
Same for me !
As a semiconductor production worker, i understand many process in this video. Thanks for sharing.
thank you for a very informative video
Thanks for sharing knowledge! The process to manufacture our much-loved LEDs, which we use so much in our electronics projects, is truly incredible. Some of the process is manual, but a large percentage of the action is purely robotic.
able to to this full automated, this is cheaper
The first LEDs produced over 50 years ago are going dim. They are getting to the point where you can't tell they are lit. Red is the worst but green are going dim as well. I remember when LEDs first came out. They boasted about having infinite life because it was a semiconductor. Make you appreciate how far they've come
Thanks for sharing! As an Electronics Engineer who worked in industrial automation several years ago, I wonder how long took the design, the building and the programming of those machines.
Greetings from Argentina!
Pode crer hermano. Não é fácil não.
Fantastic video, great to see the entire process! Still quite a few skilled hands needed during production.
Not skilled at all. Those last few manual operations are so brainless it’s depressing. To think that the humans are there just because investing in a machine for this last gesture is even more costly than the labor…
@@ArnaudMEURET therefore?
joep
able to to this full automated, this is cheaper. keep them on wafer ?
why not ?????
Ya, and none of them are chine3se
When Arthur C. Clarke said, “Any sufficiently advanced technology is indistinguishable from magic", this is likely the kind of thing he was talking about. Absolutely incredible.
Astounding to think that only a generation or two ago China was still mostly poor and agricultural. Look at them now! 👍
Who designs and builds those incredible machines? I've never come across a video on them.....
There are about many manufacturers that make these in China they are very very standard machines
mis respetos y admiración al pueblo Chino.
我对中国人民表示尊敬和钦佩。
Que fantástico e impresionante, el conocer todo el proceso tan complejo que hay detrás de la producción de cada diodo LED, siempre quise saber cómo era el procedimiento. Excelente video. 👍😊
I love that it ends off with a few bigclive style supercomputers
3.7V is driving them a bit hard! Most provide more than enough output on 3v, and I definitely appreciate these companies for producing such an excellent, useful product at (what is for us hobbyists) a very affordable price point! Amazing longevity too!
And they should be able to operate to the maximum capability during a test
cool video
could you do a video about the process of making these elaborate assembly robots?
who designs them, is it always a one take? is there much trial and error ?
What would Thomas Edison think. Incredible the speed at witch many of these machines are working. Not to mention the precision at those speeds.. Incredible.
He'll try and patent it.
Thank you China for delivering good and chip leds. I still remember when i was student i couldnt offord to buy white led because it was very expensive.
I'm Dennis and I approve of this factory.
Crazy 🤯 amounts of Electrical, Mechanical, Software and Chemical Engineering disciplines are required to build those manufacturing lines, Kudus to the makers ❤️
是的，一整套的系统无时不刻都在体现一个国家工业的统筹制造能力，是一个国家综合实力的最佳体现，因为当中涉及到的物理 化学 机械学 软件工程 光电学，一般的国家是根本不具备全部工业门类的，而我们国家只花了短短40年就做到了，这实在是一件令人兴奋的事情
@@jangmingjonas1611 Your country didn't do shit, you steal everything, even the chicken ball. Go phuckyourself goof!
建造这些生产线需要大量的电气、机械、软件和化学工程学科，向制造商致敬❤
河南竟然有这样现代化的工厂
这样的工厂不算很先进吧，我去参观过国轩高科的电池工厂，全自动化设备，这样的工厂现在中国很多的。
Well I’m gonna tell you the truth China did not invent that machinery that machinery comes from the United States of America and the company name is Alan Bradley they are the leaders in manufacturing processes. If you look at the machinery carefully it’s all written in English and then translate it into Mandarin I guess it’s the Chinese language so to be quite honest this would not be possible if it wasn’t for an American company making these machines so other countries can do it for a very very very very cheap labor that’s why it’s being made in China but it originally came from the United States of America and that’s the truth. To all my brothers and sisters to our Lord and Savior I ask you Jesus Christ of Nazareth is coming back and he’s going to be passing judgment we are living in the end times of the world so repent and ask forgiveness for your sins because our Lord and Savior Jesus Christ of Nazareth is coming back soon amen.✝️✝️✝️🙏🏻🇺🇸
@@yangyuqi like I just told the other gentleman all these missionaries that you see performing this task all come from the United States of America because if you look at them carefully you will see the emblem of manufactured in the USA by Alan Bradley which is the leader in manufacturing process of machinery and then they ship them over to China so they can do products that the whole world can buy at a very very cheap labor rate. My brothers and sisters repent Jesus Christ of Nazareth is coming back to pass judgment on this world so ask forgiveness for your sins and repent and ask Jesus Christ of Nazareth into your heart so you can be in heaven with the rest of us because we are living in the end times of the world amen.✝️✝️✝️🙏🏻🇺🇸
@@loveofchrist5808IBM i inne Amerykańskie firmy również wspierały Niemców w czasie 2WW. Stworzyliście też Związek Radziecki. Tam było mnóstwo waszych technologii oddanych w prezencie.
二十年前街上开始出现led的各种炫彩灯画，没想到量产的自动化设备这么多，精采
Do you make red led lights in your factory?
Sensacional! Parabéns! Processo de fabricação super automatizado. Realmente fenomenal.
This was incredible. Thank you so very much.
How do those machines move so fast??
I am wondering that you aren't located in Shenzhen
Very Amazing, and Satisfying L.E.D production video, 👍🙂.
Enjoy your videos! One suggestion: It would be very helpful to include, all in the same caption box on the screen, the complete text for the explanation of each step in the process. It is difficult to follow when part of the previous explanation carries over later into the explanation caption of the next step. And also, to leave the caption on the screen long enough for it to be read by us slower readers.
What you describing as a Wikipedia article
Impresionante!! 👍👍👍
US: Overproduction!!!😂
FYI, native English speakers never, _ever_ call them “beads” - that is strictly something Chinese translations use. We simply call them “LEDs”.
Your English vocabulary lesson in this video which focuses on the process and technology in manufacturing the "round shaped LED beads" (as opposed to the SMT type flat LEDs tabs/pieces?) is very impressive and much appreciated. Chinese translations should follow the US (western) rule-based nomenclature, despite the manufacturing process is the key of this video.
And BTW, though not quite related to your lesson, if these LEDs are also to be sold outside of China, then by US nomenclature rule it is not "capacity to export" but "overcapacity".
@@ytfanlingeric I understand the rationale, but in English, round-vs-flat isn’t the first level of the hierarchy by which LEDs are classified. First is THT/SMT. After that, THT gets classified by overall shape as it is viewed (round, square, etc). Then by the profile as seen from the side (dome (standard), flat, etc).
Of course, anyone could figure this out by looking at how native English datasheets and catalogs describe them.
Note that I did not say “US”, I said “native English speakers”, because this is not specific to USA, it’s how it’s used in ALL English speaking countries.
@@ytfanlingeric As for overcapacity: ummm… no?
Overcapacity means simply “when you can’t sell as much as you can make”. It says NOTHING about where you sell your product.
Not that it made any sense for you to bring up this unrelated topic.
@@tookitogo Your understanding of "overcapacity" is what I understand, but the US Secretary of Treasury says otherwise and is accusing China of that for exporting EV cars, and Europe follows suit to hinder the otherwise good selling due to the great demand. That is, the US (western) has their rules of nomenclature for "overcapacity" among some other terms, and they are asking others to follow.
I did specifically note that it was not related to your lesson. What came to mind was that some westerners think it is wrong for China to not follow their rules/terminology.
@@tookitogo
As for round and flat shaped LEDs, the point I wanted to make was LEDs have different shapes, and did not intend to touch on LED technology.
This is simply a video about the process of making LEDs, not one about language. Of course, you have your right and freedom to comment on others' English in non-language related videos. The point is whether it is necessary, and whether different expressions are tolerated. Having said that, this will depend on people so I am not going to debate on that.
There were also Chinese viewers who picked on westerners' inaccurate pronunciation of "Chang'e" which is a Chinese lunar lander. I also pointed out to them that the video was about the "lunar landing", and not about pronunciation of the lander, so it is unnecessary to pick on westerners' pronunciation of a Chinese word, as so doing in that context was unnecessary.
very nice factory!
So much technology in this world.
Ein tolles Video !!
Ich habe einige mal das Video gestoppt, um es mit Microschritten anzuschauen. So konnte ich einige meiner Kenntnisse verifizieren. Ich bin begeistert über die schnellen, feinmechanischen Abläufe, die wohlkoordiniert den nächsten Produktionsschritt mit einbeziehen. Verwundert beobachtete ich die drei Farben der LEDs, welche aber nur zwei Anschlüsse haben. Wie geht das ?
Ich kenne durchaus RGB- LED, die hatten aber bisher vier Anschlüsse, für die drei Farben und Masse.
这个是两脚的，一个V+，一个V-，三种颜色是交替闪烁的，只是快慢不同，用途不一样，用来做警示或者装饰灯光用的。
@@longlong686 Vielen Dank für die Antwort. Diese LED kann die Farbe nicht frei anzeigen. Eine Elektronik bestimmt die Farbe. Im Test bei der Produktion, haben alle 30 LED in die gleiche Farbe gewechselt, weil die Elektronikschalter ebenso gleich sind. Für eine Dekoration ist das bestimmt ein schöner Effekt. Ich verstehe, vielen Dank.
Sehr interessant
Как там с чистотой воздуха в производственных помещениях? И смутило несколько моментов, в частности, ручное смешивание химических компонентов и, вообще, доля ручного труда значительна. А от человеческого фактора многое зависит.
Привет The mixing of the chemicals was for the phosphor that is coated on the LED chip for white LEDs. The LED chip emits blue light which excites the phosphor to emit broad spectrum light. A little blue light sometimes passes through to help balance the spectrum.
The video showed a mix of different processes for coloured and for white LEDs.
nice the factory more make led 3v suppIy 🙂👍
Espetacular ! Abraço de Brazil 🇧🇷
히야..98년도에 다이오드 만들때랑 많이 변했네..
Gracias tecnología pura hermoso video 😊
河南工业与沿海省份有很大差距，希望越来越好吧提高产品附加值🎉
i was always , how they put the class on it , is not due to heat inside items melts or what or the thing i am seeing is glass or kind of glue plastik
中國製造，不錯，我常用
in indonesia the price is $0.0098 per piece
😱
Amazing! but how do they make the Led matrix's for OLED screens?
the Leds are so tiny and packed so tightly together....
我们国家目前oled制造是使用蒸镀法，先在一个柔性透明的塑胶基板上制作微小像素点，再通过蒸镀机蒸镀化学物质使其能通电发光
@@jangmingjonas1611 thank you ! :)
@@GothGuy885 😁😁
灌胶的时候没有消泡吗？
What would, we do without Led's?
Very interesting video.
I'm surprised by how much manual handling there is.
Keep in mind that 5mm LEDs are old tech. They have to be inserted manually into holes on the PCB, which is great for hobby projects but not so for industrial products. For those, you need surface-mounted (SMD) LEDs, which can be handled robotically at the circuit board factory.
Through all components can be inserted by machines and it is done quite often through all LEDs are good for certain types of enclosure where a surface mount one would result in the need of a light pipe which has to be manually inserted and has an injection moulding cost also if there is another through whole part sometimes it could be cheaper than a surface mount one if it is already going through soldering
LED's are teh coolest thing - I have TONS of them - where can we find the ones at 0:27? Anyone know? Thanks!
You buy them from the manufacturer in large quantities and get them imported. It’s not that hard.
It's so amazing! I love this video so much
Nice! That's why the leads have exactly this odd shape.
LED factory uses fluorescent lighting over head
Because electricity is so cheap for replacing the bulbs cost more than the electricity bill they also could be retrofit bulbs
Maravilha 🇧🇷 😊
Muito satisfatório. Obrigado por postar isso.
忘不了的，年月也不會蠶蝕，
心中深處始終也記憶那年那夕；
曾經痛惜，年月裏轉化為力，
一點真理，一個理想永遠地尋覓。
悠悠長長繼續前航不懂去驚怕，
荊荊棘棘通通斬去不必多看它，
浮浮沉沉昨日人群雖不說一話，
不想清楚分析太多真心抑意假。
但有一個夢，不會死，記著吧！
無論雨怎麼打，自由仍是會開花，
但有一個夢，不會死，記著吧！
來自你我的心，記著吧！
忘不了的，留下了不死意識，
深深相信始終會變真某年某夕；
如此訊息，仍賴你跟我全力，
加一把勁，將這理想繼續在尋覓。
悠悠長長繼續前航不懂去驚怕，
荊荊棘棘通通斬去不必多看它，
浮浮沉沉昨日人群雖不說一話，
不想清楚分析太多真心抑意假。
但有一個夢，不會死，記著吧！
無論雨怎麼打，自由仍是會開花，
但有一個夢，不會死，記著吧！
來自你我的心，記著吧
몽 밧 리우 덱 린 윗 야 밧 우이 참 쎅
쌈 중 쌈 취 지 중 야 게이 옉 라 린 라 젝
창 겡 퉁 쎅 린 윗 러위 쥔 파 와이 렉
얏 뎀 잔 레이 얏 고 레이 쑁 윙 윈 데이 참 멕
야우 야우 쵱 쵱 가이 죽 친 홍 밧 둥 허위 겡 파
겡 겡 겍 겍 퉁 퉁 잠 허위 밧 벳 도 혼 타
파우 파우 참 참 족 얏 얀 콴 써이 밧 쓋 얏 와
밧 쑁 쳉 초 판 쎅 타이 도 잔 쌈 옉 이 가
단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바
모우 런 위 잠 모 다 지 야우 옝 씨 우이 호이 파
단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바
로이 지 레이 응오 덱 쌈 게이 쥐 바
몽 밧 리우 덱 라우 하 리우 밧 쎄이 이 쎅
쌈 쌈 쑁 썬 치 중 우이 빈 잔 마우 린 마우 젝
위 치 썬 쎅 옝 라이 네이 간 응오 췬 렉
가 얏 바 겡 죙 제 레이 쑁 가이 죽 조이 참 멕
야우 야우 쵱 쵱 가이 죽 친 홍 밧 둥 허위 겡 파
겡 겡 겍 겍 퉁 퉁 잠 허위 밧 벳 도 혼 타
파우 파우 참 참 족 얏 얀 콴 써이 밧 쓋 얏 와
밧 쐥 쳉 초 판 쎅 타이 도 잔 쌈 옉 이 가
단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바
모우 런 위 잠 모 다 지 야우 옝 씨 우이 호이 파
단 야우 얏 고 뭉 밧 우이 쎄이 게이 쥐 바
로이 지 레이 응오 덱 쌈 게이 쥐 바
잊을 수 없는 세월은 침식되지 않고,
내 마음 깊은 곳에서 나는 항상 그 해의 그 밤을 기억하네;
한 번 지나간 세월 뒤엔 힘이 되지만,
작은 진실, 이상은 항상 추구된다네.
긴 항해를 이어나가니 무서움을 모르며,
가시란 가시는 잘려나갔으니 신경 쓸 필요가 없고,
어제 휩쓸려 간 사람들은 아무 말이 없지만[3],
너무 많이 알려고 하지 않으니 진실은 바로 거짓이라네.
하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라!
비가 아무리 내리더라도 자유는 여전히 꽃을 피울 것이니,
하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라!
당신의 마음, 나의 마음에서 우러나오는 것을 기억하라!
잊지 못할 불사의 의식을 가지고,
언제나 진실로 변하리라 굳게 믿었던 어느 해 어느 날 저녁;
이런 말은 여전히 너와 나에게 달려 있으니,
힘을 내어 이 이상을 계속 찾으려 하네.
긴 항해를 이어나가니 무서움을 모르며,
가시란 가시는 잘려나갔으니 신경 쓸 필요가 없고,
어제 휩쓸려 간 사람들은 아무 말이 없지만,
너무 많이 알려고 하지 않으니 진실은 바로 거짓이라네.
하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라!
비가 아무리 내리더라도 자유는 여전히 꽃을 피울 것이니,
하지만 한 가지, 죽지 않는 꿈이 있으니, 기억하라!
당신의 마음, 나의 마음에서 우러나오는 것을 기억하라!
Amazing China 🇨🇳 ❤❤
Por isso o inventor criador do Led ganhou um prêmio Nobel
I love LEDs. Wish I could get a bag of those for projects. This was amazing to watch.
Very nice tnku
Some are used for wearing rings. Hand gear head gear.. what not under the shoes.
Great process .....
Heroes of the industrial age
Super video...
I like it But price
That intro is great
Ok, but who makes the chips themselves? Taiwan, maybe?
There are several Chinese suppliers of LED chips, like Silan or Sanan, most of them based in Shenzhen.
But there are also suppliers in Taiwan, Japan…
China.
Thank You
Thanks👍
Больше поражает не сам процесс изготовления, а то оборудование изобретенное умными людьми для процессов производства
Q coisa linda o processo de fabricação e fascinante valeu.
China leading us to Kardashev type I civilization.
Inpresionante sistema de fabricación de LED y que velocidad
I watched this RUclips video on LED production, on a Chinese Tablet screen, backlit by LED's!
❤ like share subscribe ❤
Are these a better/ higher quality? Thank you
You should watch other videos for what you are asking. The title says "How...produce" and not "How...better/higher quality".
Not really, factory is very dirty. Quality won't be very high, and they just package it, the chip itself is from China, which is bottom of the barrel.
Can be better quality because he’s both used to compare things you can’t compare this to nothing
@UKsystems What do you mean "you can't compare this to nothing", that doesn't make a bit of sense.
@@FrozenHaxor a lot of electronics, including LED lights, can be of varying quality. Are these a better quality?
Seems weird to have LEDs on a bandolier and then cut them off so that they are a
l random again for another pick and place machine. Why not deliver with some form of easy paper break-away that pick and place can use. This is the form I have seen them in on factory production lines.
Through how LEDs are delivered on a paper tape where the lead are stuck together by it only for insertion machines for throughout LEDs and surface mount ones are delivered by reels
Woooow very very good
It’s a pity 5mm square bright white LEDs are not made. I need some.
If you want some you will have to set up your own factory ,there must be plenty of other people who want them ! As long as you have a few million $ to spare 😁
You can file the sides off of a 5mm round led... it's all epoxy anyways, as long as you don't expose metal, you're fine. Did this actually once for a replacement I couldn't obtain.
They exist but you just need to purchase them straight from the factory in a large pack and you can get them generally you have to buy a couple of million but he isn’t that expensive
They are available, Optosupply make them, available from their global distributor TME, only the water clear version is in stock though.
who uses that much leds?
In remotes
Шикарно! Very Nice!
Это будущее и оно наступило!
So cool!
is that gold wire??
没错是比头发丝还要细20多倍的金线
Nah, too expensive. They use alu wire, higher failure rate but much cheaper.
@@FrozenHaxor it does not have a higher failure rate if you read the specification of the LED is when you place it into a situation that the cold one can stand that you have issues
@UKsystems My years of experience servicing TVs beg to differ, when they first introduced LED backlights they used LED that still had gold bond wires and they carried on for upwards of 15 years, nowadays they use the cheap Alu bonded chips and you get breaks after 3 years of service. They just don't last in hotter environment. Manufacturers know this very well.
@ it’s potentially the operating temperature being out of spec due to the manufacturer of the TV not choosing the proper type
Cool.😎
MGRS NRF
Ótimo vídeo.
Aaay yo quiero miles leds no manches!!!!! 🤭😂👍👀
I was surprised at how unclean the LED manufacturing process is.
In the semiconductor manufacturing process, the process of attaching a case to the chip is called the post-process, but it needs to be done more cleanly.
Products made in unclean factories like the one in this video often break down after a relatively short time.
The LED is a fairly large and robust device, unlike a semiconductor chip which is super tiny and extremely delicate. These LEDs will last a long time if is used properly.
@@PropellerSteve Fake ws2812 leds tell otherwise. IIrc there was moisture/delamination which caused the whole LED to fail over a short time. The entire batch to be specific.
@@_DSch Moisture can be absorbed into the epoxy, and during soldering, it can expand, cracking the epoxy and the wires along with it. I know this because I bought a spool of 1000 and lost nearly 50 to that... the solution is to first dry them slowly. This is actually true for most semiconductors.
@@gabotron94 yes i know, the issue was that they were failing like that after soldering them properly.
Magnificent 🇨🇳
How can those LEDs be multicolored when they have only two leads? This seems like hocus pocus to me 🤔
They have an internal controller IC which drives the three different colours separately in various sequences. Commonly available in fast and slow sequences. I sell many of these each year, they are pretty popular.
Жаль что вы не выпускайте светодиоды aл102 в металлическом корпусе 4 мм СССР, было бы прикольно такие светодиоды увидеть в продаже думаю на них был бы большой спрос особенно если совет какой-нибудь RGB то цены бы таким не было какие-нибудь часы с такими светодиодами но нет остались только в СССР ал 102
No wonder.... MAKE IN INDIA went for a toss😂😂😂😂😂
中国的发展具有先发优势，印度想要达到中国的成就还有很长的路要走
Impresionante y perturbador al mismo tiempo
Mind blowing
❤0:01/0:44/13:57（14:02）❤
Chinese technology reaches leading countries, worthy of the title "big factory"
Wow! This video is on HDR and my phone display is capable to have HDR ^^
What camera did you use?