sbdcsierra Chapter 946 High Magnetic Levitation Technology, Beyond The Times
Chapter 946 High Magnetic Levitation Technology, Beyond The Times
Although the previous theories are very systematic, they are too far away from real life after all, and belong to the category of pure theory.
Even a dean level like Dan Xiangfei, who has profound knowledge and attainments, may not be able to understand it thoroughly.
In this case, there is no need to argue.
However, as early as the 1920s, the discussion on maglev flying objects had a ~ embryonic form.
After more than a century of development and research, this formerly purely conceptual concept has long been moved to reality.
Currently the world's fastest maglev train can reach 603 km/h!
That's 167.5 meters per second!
That's about 1/3 the speed of sound!
This is unique among civilian vehicles.
However, due to technical difficulties, there has been no breakthrough in practical application for many years.
Because of materials and power, there is no way to meet the requirements.
If the speed continues to increase, either the kinetic energy is insufficient, or the material safety cannot be guaranteed.
Causing the train to derail!
When Dan Xiangfei was young, he had been exposed to similar research, and had worked with many professionals in the industry.
Leaders in related fields have had work contacts and long-term close exchanges.
Its internal ecology is very clear.
It should be said that contemporary maglev trains have reached a technical bottleneck.
Unless it is to transform and add other kinetic energy, but in this way, it will break away from the concept of magnetic levitation, and it does not belong to the scope of professional discussion.
But the proposal proposed by Jiang Ge can use technology to increase the speed to 1800 kilometers per hour, and its technical requirement is 339 meters per second!
This is the speed close to the sound barrier!
It should be said that among modern means of transportation, except for aircraft, it is difficult for land vehicles to do this!
Dan Xiangfei has studied for most of his life, and has had close communication with the most cutting-edge R&D team.
None of them have been able to achieve a technological breakthrough, and such a breakthrough can be said to be far away.
Dan Xiangfei is full of doubts about many concepts listed in this document!
This doubt made him launch a series of questions.
"Comrade Xiao Jiang, you know that the effectiveness of electromagnets is limited, which is limited by resistance, storage capacity, and carrier performance.
"When the power generation reaches a certain level and is concentrated, it is difficult to carry it."
"This is extremely demanding on the material!"
"Besides, how to achieve short-term centralized power generation requires maintaining the weight of a train for long-distance transportation, and its total power generation and immediate power consumption will reach terrifying figures.
"I'm ignorant, and I can't figure it out on these issues!"
Jiang Ge admired the old man's knowledge very much, and he was able to bring up the core issues within just a few pages after reading the materials.
"With the current material field, it is really difficult to bear the instantaneous and continuous power consumption required by large land vehicles under high-speed motion."
"The material itself can't hold up, and it's also a test for the supply of the power source."
"It's impossible to build a nuclear power plant just for the maglev train, right? Besides, one may not be enough!"
"Many of the core technologies that need to be involved are indeed difficult to break through."
Dan Xiangfei nodded frequently, these are the core problems we are currently facing!
Jiang Ge is quite relaxed about this:
"However, in terms of materials, I have recently been studying related projects at the Naval Arsenal, and have made new breakthroughs."
"These new breakthroughs, with a little improvement, can be transformed into usable materials suitable for carriers."
"But it is still impossible to achieve a speed of 339 meters per second.
Dan Xiangfei was stunned!
Even the high-speed rail, the current king of transportation, has a speed of 700 kilometers per hour, which is known as super fast.
The core components such as rails, bearings, and engines used by it already belong to the category of high-precision industries.
According to the technical standard proposed by Jiang Ge now, it is equivalent to increasing the current level by 1.5 times!
We must know that the improvement of technology is by no means a uniform development.
Its difficulty can even be described as an exponential rise!
Just like a long-distance marathon, you can't evenly divide the entire race and then take the average.
Because for the contestants, the challenge difficulty of the first 50% of the journey and the last 50% of the journey is completely different!
As an experienced professional, deeply aware of the peak speed in today's era.
If you want to improve a little bit, the technical difficulty required is exaggerated!
Such a direct increase of 1.5 times, I really didn't even dare to think about it before!
The material that can bear the high-speed movement of this land vehicle can be regarded as a miracle in the field of materials!
0...seeking flowers‥
Dan Xiangfei's eyes are wide open!
Jiang Ge didn't play charades:
"Although the current material technology is certainly no problem, the local and continuous electric energy, including the total electric energy, is the cause.
"How to achieve continuous supply is definitely more complicated."
"Of course, that's the case in extreme cases."
"But according to my drawing design, no matter whether it is materials or electrical energy, it does not need to be completed with the highest standard.
"Even just two or three percent is enough to use."
"The rest of them can be used as a kind of safety insurance.
"It can guarantee the safe operation of the train in the most extreme situation."
Dan Xiangfei was shocked again!
"Only, with only two or three percent of the above data, can the task be completed?"
0
"Also, in other words, it means that it can reach a speed of up to 1,800 kilometers per hour?"
Jiang Ge's answer is straightforward:
"good!"
Dan Xiangfei was completely shocked!
Even though he hasn't had a detailed conversation yet, he has grasped the logic and principle of it.
But once this achievement is taken out and used as an example to verify the unified theory of gravitation and electromagnetic force, I believe it can win an award!
After all, this kind of technical quality will leave human beings' current research in related fields far behind by a few blocks!
Its substantive application can not only change the current operating conditions of human land vehicles.
It will greatly shorten the travel time of people, and it will be widely used in more multi-level and complex fields!
Maybe this will change the ecology of human society!
Such an important and great achievement, if there is no way to win the Nobel Prize, it can only be said that this so-called award has made the most outstanding contribution to mankind in the previous year, and the award set up is unnecessary to exist!
Dan Xiangfei was so excited that he couldn't believe that all this was true.
I had no choice but to reconfirm tremblingly:
"Is what Bureau Jiang said true?"
"What is the inevitable connection between this and the unified theory of gravity and electromagnetic force? What basic principles are used to derive the technology."
"Created this incredible achievement?"
Facing the old man's question, Jiang Ge was still very calm:
"Micro antigravity effect and high power electromagnetic effect B!".