倒悬磁悬浮列车“兴国号”投入运行！各国网友发来贺电！（第二部分）
China launches world’s first maglev ‘sky train’ that floats in the air using permanent magnets
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And here in America, we’re still arguing about the use of gas and how global warming is a hoax
而在美国，我们还在争论使用天然气以及全球变暖是一场骗局
Saves energy. Great stuff.
节省能源。很棒的东西。
From design it's look like the ,,Schwebebahn" in Germany but the technology is awesome.
从外表的设计上看，它看起来像德国的Schwebebahn，但技术更棒。
Efficiency but kind of slow, still it is a fine achievement.
效率虽然有点慢，但仍然是一个很棒的成就。
Surprising to see it’s not driverless.
我很惊讶它竟然不是无人驾驶。
How is the heat during speedup and stoppage and the interference due to permanent magnets to normal devices
加速和停止过程中的热量如何解决？永磁体对正常设备的干扰如何解决？
this is mind blowing! go China!
这太令人兴奋了！加油中国！
This is impressive kudos to China
这对中国来说仅仅只是一个令人印象深刻的普通荣誉
Isn't the maglev technology made to reduce friction on high speed train?
磁悬浮技术不是用来减少高速列车上的摩擦的吗？
Meanwhile in hyperloop land...
意味着超级高铁世界即将到来……
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
People continually say: "In future..."
But they never really notice that we're currently in the future.
人们不断地说：“将来……”
但他们从未真正注意到我们已经在未来了。
Dang, very impressive.
见鬼，令人震惊。
actually japan has similar trains on the shonan monorail and chiba metro
事实上，日本在湘南单轨铁路和千叶地铁上也有类似的列车
So this version uses 70 percent of the power of its last version but it uses no power ��� So it doesn’t use zero power.
所以这个版本的电力消耗只是减少到上一个版本70%的能量？所以它并不是直接零能量。
But what is the benefits of that vs a regular train system?
但是和普通的火车系统相比，它到底有什么好处呢？
While we in the USA are watching our country crumble, it is nice to see a country that gets things done and excellent infrastructure!
当我们美国人看着我们的国家崩溃的时候，很高兴看到另一个国家有此成就，打造了优秀的基础设施！
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Ngl gotta give them credit. what an accomplishment.
我得给他们点赞。一个巨大的成就。
A major drawback to this is speed , doubt that thing could reach the speed of things like a bullet train without yeeting at the first curve
它目前一个主要缺点是速度，我很怀疑它能不能达到子弹头列车的速度
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
There is already some in Germany where trains are suspended like this.
德国已经有一些火车停运了。
Let's see how fast they can make it go - at 80 kph it's definitely not worth the cost.
让我们看看他们能让它跑多快——80公里每小时，绝对不值得花力气建造。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Brilliant innovation energy efficient and safer.
卓越创新，高效节能，安全可靠。
The Chinese never fail to amaze me when it comes to innovation. Their infrastructure development over the years has been astonishing. What an industrious nation!
当谈到技术创新时，中国人总是让我感到惊讶。这些年来，他们的基础设施发展惊人。多么勤劳的国家啊！
Chinese engineers are on whole another level congratulations to those who are involved in this project
中国工程师已经站在了另一个层面上！对参与这个项目的人表示祝贺！
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Chinese engineers? It was developed by the English inventor Eric Laithwaite, the first train ran in Birmingham, England in 1984.
中国工程师吗？它是由英国发明家埃里克·莱斯威特1984年发明的……
@Kevin Barnbrook
Dude look at it they have made the maglev technology more superior
老兄，瞪大眼睛仔细看看吧，他们把磁悬浮技术变得更先进了
@Kevin Barnbrook that’s like saying the AR-15 was developed by the Chinese since the first firearm was developed by Ming Dynasty engineers
你这就好比说AR-15是中国研发的武器，因为第一种火器是明朝工程师研发的
@Vik tech it looked like quality product but after few days it started breaking down gradually after one year it broke down
现在它看起来是高质量的产品，但几天后它就会开始逐渐坏掉，一年后它就会彻底坏了
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
@Vik tech even Japan made it first
日本才是第一个
@Kevin Barnbrook Where are the commercial long distance maglev lines in Britain? Let alone levitated lines. If Eric Laithwaite were here, he would be happy that China had perfected it and achieved the goals, and quite disappointed at Britain, since after the invention, the British government never took up the technology. Nowadays, only China and Japan are still investing on and perfect the maglev technology.
那请问现在英国的商业长途磁悬浮线路在哪里？更不用说这种倒挂悬浮线路了。如果埃里克莱克斯特在这里，他会为中国完善了这项技术并实现了目标而感到高兴，而对英国感到失望，因为在这项发明之后，英国政府从未发展过这项技术。如今，只有中国和日本还在不断投资和完善磁悬浮技术。
In fact germans invented it first and still have working trains
事实上，德国人才最先发明了这个技术，现在还有在用的火车
@·Rico CCXXVIII i like english technology better to be real am not big fan of german tech cuz most of their tech looks monotonous to me dunno why but it's true
我更喜欢真实的英语科技，我不太喜欢德国科技，因为他们的大多数技术在我看来很单调，不知道为什么我会这么感觉，但这种感觉是真的
This is great! Very innovative soon we wont be needing electricity or power to move trains! Such a big help for the environment! Great job china!!!
这是伟大！非常创新，很快我们就不需要电力或其他能量来驱动火车了！这对环境有很大的帮助！中国干得好！！
Clean .efficient smart . I love it .. i just wish country's could work together to fix the problems we have . Our potential together is unfathomable, limitless
干净，高效，聪明。我喜欢这个技术……我希望各国能够共同努力解决我们所面临的问题。我们人类共同合作的潜力深不可测，充满无限
The greenest train technology comes from China, of all countries. Well done China engineers.
在所有国家中，最环保的列车技术来自中国。中国工程师干得好。
Wow it's impressive to see a new technology that could bring a huge benefit in our future.
哇，看到一项能在未来给我们带来巨大好处的新技术真是令人震惊！
I hope whenever other countries see our fellowmen, wherever they come from, progress, they feel happy and willing to collaborate and not insecure or inferior and willing to compete.
我希望当其他国家看到我们的同胞（同为人类），无论他们来自哪个国家，当他们取得进步时，我们要为他们感到高兴，合作才更好，而不是缺乏安全感或自卑的竞争。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
This could be the future to those in developing countries like in the less urban areas in India or in Egypt where power is unstable due to weather or other events.
Please read my comment carefully and fully understand it before replying. I'm talking about power usage, not economics. I'm also regarding this as a hypothetical scenario. Arguments can't take you anywhere than a peaceful discussion.
这可能是发展中国家的未来，比如印度或埃及等城市较少的国家，这些国家由于天气或其他事件而经常电力不稳定。
请大家仔细阅读我的评论，充分理解后再回复我。我说的是用电量，不是经济。我也以为我说的只是一个假设。和平的讨论比争论更好。
This is amazing! Much safer while also saving energy.
让人震惊！更安全，同时也节省能源。
It’s nice to see this Narrative of Chinas progress. Coming from a US citizen
很高兴看到这种展示中国进步的工程。来自美国公民的评论
Always awesome when China does a ‘world’s first’ in something.
当中国在某件事上做到“世界第一”时，总是很棒的（译注：此处更可能是可怕的，awesome双意）。
Could be safer than traditional rail trains as engineers can monitor the integrity of the entire rail system 24/7.
这种磁悬浮列车技术可能比传统的铁路列车更安全，因为工程师可以全天候监控整个铁路系统的完整性。
Brilliant technology! Glimpse of the future public transport system. It's straight out of a Sci-fi movie. However, for a 21st century brain, it's hard to grasp, bottom clenching scary ride would be
May China excel, and bring peace and harmony through your brilliance in science and technology for future generations!
杰出的技术！我看见了未来公共交通系统的一角。这简直就是科幻电影里的桥段。然而，对于21世纪的人类来说，这种技术还是很难掌控的，底部悬空可能会出事。
愿中国超越世界，用你们的辉煌科技造福子孙后代，带来和平与安宁！
This is so cool!! So incredibly smart this technology is amazing and opens so many doors for other technology that uses alot of energy. This is the beginning of floating vehicles, and also more awesome technology will be coming out from this!! I'm sure there testing what else they can do with this type of magnetism! So cool!!
这太酷了！！非常聪明！这项技术无比惊人，并为其他还需要使用大量能源的技术打开了许多扇门。这是浮空交通工具的开始，而且会有更多令人敬畏的技术诞生！！我敢肯定他们绝对已经在测试，用这种磁力驱动还能做什么其他事情！太酷了！！
I'm confused how permanent magnets can be used to levitate the train without power. Is there passive or active stabilization?
我不明白永磁体是如何在没有动力的情况下让火车悬浮起来的。是被动稳定还是主动稳定？
I heard that permanent magnets lose their power time by time. I wonder if the magnets have to be changed after some time or if they basically last forever.
我听说永磁体会逐渐失去能量。我想知道磁铁是否需要在一段时间后更换，或者它们基本上可以永远使用？
Shame that it requires rare earth materials, which would probably prevent this being about to be widely used.
遗憾的是，建造需要昂贵的稀土材料，这可能会阻止这项技术被广泛使用。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Wow that’s impressive congrats to the engineers.
哇，太厉害了，祝贺工程师们。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Yes I'm sure if the magnets were to fail, the train will come to rest on metal supporting structure. So you won't need to worry so much about falling out of the sky ;)
我敢肯定，如果磁铁失效了，列车也会停在金属支撑结构上。所以大家不需要太担心列车从天上掉下来。
I hope they have enough rare earth magnets for this to be rolled out on a wide scale.
我希望他们有足够的稀土磁体用来大规模推广。
I love how the chinese are so quick to adopt new technology, I had a great time using the alipay card, paying everything from scooter rental to hotels. they are definitely destined for #1
我喜欢中国人如此快地发展新技术，我很高兴能使用支付宝，支付从滑板车租赁到酒店的所有费用。他们注定是第一名！
Incredible! Well done to the engineers!!
难以置信！工程师干得好！！
China is ahead of the world in infrastructure it’s really amazing !
中国在基础设施方面领先世界，真是太神奇了！
Looks great, but my country probably will never get this in another 50 years haha, we are still bickering on making normal trains much less these kind of futuristic trains.
看起来很棒，但我的国家可能再过50年也不会拥有，哈哈，我们还在为制造普通火车而争吵，更别说这种未来主义的火车了。
Simple yet innovative. Loved it
简单而创新。喜欢它
How happy those passengers
那些乘客得有多开心啊
how much does the maintenance would cost? seems like difficult to properly calculate ROI with the entire system being dependent on magnetic properties. Salute to the people involved on this project, though i’m not buying this impressive feat of technology return is sustainable in the long run
维护要花多少钱？似乎很难正确计算清楚，因为整个系统都依赖于磁场。向参与这个项目的所有人致敬，尽管我不认为这个令人印象深刻的技术可以持续的回报社会。
Wow, I really want to ride on this
哇，我真想乘坐这种磁悬浮列车
How can the trainset levitate without electricity?
According to Earnshaw's theorem, it is impossible to levitate a system made of permanent magnets only (unless it has something to stand on while unpowered)
没有电，列车怎么能悬浮呢？
根据恩肖定理，不可能让一个只由永磁体构成的系统悬浮起来(除非它在没有动力的情况下有可以支撑的东西)。
"The new system uses magnets with rare earth elements to create a constant repelling force".
Sounds like rows of neodymium magnets placed north-north or south-south, repelling each other. Neodymium is a rare earth. However, presumably they will still need electromagnetic forces to drive the train forward, or backward, or to stop it. It will be interesting to see how this works in practice and what the final operating cost will be.
“新系统使用带有稀土元素的磁铁，以产生持续的斥力。”
听起来像是一排排的钕磁铁排列在南北或南南之间，互相排斥。钕是一种稀土。然而，据推测，他们仍然需要电磁力来驱动火车前进、后退或停止。还需要再看看这种技术在实践中具体如何工作，以及最终的运营成本将会是多少，这将是一件有趣的等待。
brilliant but not every nations can afford to implement rare earth elements for their own railway
想法很好，但不是每个国家都有能力在自己的铁路上使用稀土元素
Wow. Very nice.
哇。非常棒。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
As an aspiring American engineer, I have to give credit where credit is due. The Chinese government may be authoritarian, but that doesn't detract from the amazing work of Chinese engineers
作为一名有抱负的美国工程师，我必须在该表扬的地方表扬别人。中国政府可能是专制的，但这并不会削弱中国工程师的惊人工作
curious though...
where did they get all those magnets if they are not using electromagnets
superconductors?
And how are they able to contain the magnetic field to not affect the surroundings and passengers?
hope there will be an explainer video next :)
我很好奇……
如果他们不使用电磁铁，他们从哪里得到这些磁力？
超导体吗？
它们是如何控制磁场而不影响周围环境和乘客的？
希望接下来会有一个解释视频。
牛B
- extremely cheap to operate
- quicker to build compared to underground train system
建造地下铁路系统的1/10的成本
操作极其便宜
比地铁系统更快建成
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
That's pretty neat, also frees up space on the ground for construction
这种磁悬浮列车线路很整洁，也能为地表的建筑腾出空间
just curious how does it work? will people be able to demagnetise it with an alternating current?
我只是比较好奇它具体怎么工作？人们能用交流电消磁吗？
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
This is the China the whole world wants to see!
这是全世界都想看到的中国！
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
I seen this on a small scale, finally someone built the real thing
我见过小规模的磁悬浮列车实验，终于有人造出了真正的东西！
Correction, even permanent magnets will lose their strength over time, so it is not forever even low it might seem it
修正，即使是永久磁铁也会随着时间的推移而失去强度，所以即使看起来成本很低，但也不是永远这么低。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
How replicable is this and how widespread can this maglev system be used if the earth elements they're using in it are RARE?
如果他们使用的是地球上的稀有元素，那么这种磁悬浮系统的可复制性和使用范围又能有多广呢？
It's based on Superconductor technology...i prepared a small pellet in the lab that floats in the air, as my uni project 30 years ago... felt like magic.
它是基于超导体技术…我曾经在实验室里做了一个漂浮在空中的小颗粒，这是我30年前的大学项目……至今依然觉得很神奇。
Sounds and looks great. Apart from the rare earth metals used
听起来和看起来都很棒。如果除去稀土金属使用的话
Genuine question. How are the magnets moved? Thru electricity? Or not?
真正的问题。磁悬浮列车具体如何移动？通电？还是不用通电？
This is impressive would someone explain the science behind this .
有人能解释一下这背后的科学原理吗？
I am very impressed, it looks soo cool and futuristic
我印象十分深刻，它看起来很酷，很有未来感
Wow! scale this up and reduce manufacturing exponentially, and you could export this technology to most cities in developing countries that have huge congestions.
哇！赶紧扩大规模，以指数级的速度加快制造业，你们就可以把这项技术，出口到大多数严重拥堵的发展中国家的城市。
Using rare earth magnets means the cost of making this train if far more expensive than traditional maglev train. At the speed it's running it's better and economical to use traditional light rail trains.
使用稀土磁体意味着这种列车的制造成本，要比传统的磁悬浮列车贵得多。以目前的磁悬浮列车速度，使用传统轻轨列车更好、更经济。
i envy public transportation in east asia
我十分羡慕东亚的公共交通
They already have maglev trains in France but this is truly the first suspended in the air type of its kind. Electro magnetic technology is far more advanced than we understand just like the Americans use the kinetic magnetic rail gun tech
法国已经有了磁悬浮列车，但这是第一个真正悬浮在空中的磁悬浮列车。电磁技术远比我们所了解的更先进，就像美国人使用动能磁轨炮技术一样
Awesome, using kinetic energy as a source of energy.
太棒了，用动能作为能量来源。
They went from Second World to First World, if they keep making cool stuff like this.
如果他们继续做这些酷东西的话，他们能从第二世界发展到第一世界。
Strong permanent magnets are made using Neodymium, which is not abundant. This system cannot be adopted everywhere.
坚固的永磁体是用钕制造的，而钕在地球上的含量并不丰富。这种磁悬浮列车系统不可能在所有地方都适用。
It seems like the title is quite misleading...
At first I thought that the train uses no power at all. However, from my understanding, it turns out that the "no power" part was how the train can float without the electricity having to generate a magnetic field, the train movement itself still needs power.
So, that means, if the power is cut out the train can't move but still floats, whereas in traditional maglev train the train won't move and float.
这个标题似乎很有误导性……
起初我以为火车完全不用电。然而，从我的理解来看，“没有动力”的部分只是火车如何在没有电力产生磁场的情况下漂浮，列车运动本身仍然需要电力驱动。
所以，这意味着，如果电力中断，列车将不能移动，但仍然漂浮，而在传统的磁悬浮列车中，列车不移动的时候，也不能漂浮。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Keep up the Great work China!
伟大的中国，继续前进！
its impressive but sadly not scalable for the rest of the planet since it uses rare earth magnets.
这项技术令人印象深刻，但遗憾的是，由于使用了稀土磁铁，它无法在地球上其他地方推广。
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
Awesome engineering...
But looking far ahead, what happen if magnet loses its properties!!
This will be super scary
了不起的工程…
但是放眼未来，如果磁铁失去了它的磁力属性会发生什么！！
下场会非常可怕
In Mexico we discovered that round wheels allow for faster movement.
在墨西哥，我们似乎才刚发现圆形的车轮可以使运动速度更快。
Maglev Technology was first developed by English inventor Eric Laithwaite with the world's first commercial maglev train opened in 1984 in Birmingham. For years the American & Japanese & South Korean trains have been using Maglev Technology.
磁悬浮技术最早由英国发明家埃里克·莱斯威特开发，世界上第一列商用磁悬浮列车于1984年在伯明翰开通。多年来，美国、日本和韩国的列车一直在使用磁悬浮技术。（又换了个撒克逊人）
China is a lot of modern technology smart people and experts in their respective fields
中国有很多现代科技人才和不同领域的专家
原创翻译：龙腾网 http://www.ltaaa.cn 转载请注明出处
How many uses can you get out of the magnets and how much do they cost? It might be cheaper to just stick to electricity
你能从这项磁悬浮技术中扩展多少其他用途？它们的成本是多少？只依靠电力可能更便宜
Is it greener, considering all the rare earths this requires. Converting all trains to this would require a lot of rare earth.
考虑到所需要使用的稀土元素，它是否更环保？把所有的火车改装成这样，需要大量的稀土。
Am I missing something? I see a bunch of articles featuring "permanent magnet" trains being used in other countries already. I see one article that dates back 2012 that shows a Korean trains using "permanent magnets" Are you saying it is China's first or world's first? I'm very confused.
我遗漏了什么吗？我看到很多文章介绍“永久磁铁”火车已经在其他国家使用了。我看到过一篇2012年的文章，显示韩国火车使用了“永磁体”，你是说这是中国首例还是世界首例？我很困惑。
thats awesome! permanent magnets were always too expensive to consider doing this. I wonder how they made it feasible.... or maybe this is just an expensive proof of concept like Elon's hyperloop track
这太棒了！不过永磁体太贵了，一直无人考虑这样做。我想知道他们是如何使之可行的……或者这只是一个昂贵的概念？就像埃隆马斯克的超级高铁轨道？
marvelous innovations from Chinese.
来自中国人的了不起的创新。
Sadly people will still say that it's stolen technology from the west. Haters will hate no matter what. Kudos to all the brilliant minds behind this technological brilliance.
可悲的是，人们仍然会说这是从西方窃取的技术。仇恨者无论如何都会仇恨。我向这个辉煌技术背后的所有杰出专家致敬。
the rail looks like when you're about to place something in a building game
铁轨看起来就像大家要在建筑游戏中放置的一样
I wonder how they fare against natural force like strong wind, heavy downpour, earthquakes, etc
我想知道他们如何抵抗大风、暴雨、地震等自然力量
YO, I LITERALLY HAD THIS IDEA-- Using magnets!! Unfortunately, I'm not an engineer or anything, so I only told my dad. ;(
唷，我以前也真的有过这种想法——用磁铁！！不幸的是，我不是工程师之类的人，所以我只告诉了我爸。
Bro. This is scary af. But it’s also so amazing.
兄弟们。这很疯狂，但也很神奇。
wow amazing. near zero frictions
哇，太神奇了。接近于零摩擦
we always see our features in china.
我们总是能在中国看到我们的未来。
Did u actually notice that city, how clean peaceful and fictional it looked
It looked like something from anime world
大家注意到那个城市了吗？它看起来是多么干净、和平和虚构
它看起来像动漫世界里的东西
this idea has been in the works for a long time, even i have toyed with the idea for many years but i'm no engineer so i don't have any real knowledge in any of it, still gives me a confidence booster for seemingly knowing about these things by "common sense" alone
一样的想法我早已经酝酿了很长一段时间，即使我已经放弃这个想法很多年了，但我不是工程师，所以我对这项技术没有任何真正的专业知识，但它仍然给了我信心，让我看起来似乎只凭“常识”就能了解这些事情