God-level choice: choose the full score of the college entrance examination at the beginning Chapter 326 Angry questioning from the five largest technology companies in the United States
Chapter 326 Angry questioning from the five largest technology companies in the United States
The temperature at which a superconducting material changes from a normal state to a superconducting state (or vice versa) when the external magnetic field is zero, expressed in tc. The tc value varies with different materials. The lowest tc of a superconducting material that has been measured is tungsten, which is 0.012k
.
This tc value is basically equivalent to the performance of superconducting materials.
The highest tc value of the superconducting materials currently discovered by humans is only 164k. This is a performance that can only be achieved in the laboratory and needs to be achieved in an extremely low temperature or high pressure environment.
There are only a few materials that can maintain superconducting properties under normal temperature and pressure conditions, and not many of them can achieve performance above 10k.
The new material in the document Cheng Hao gave them in front of them can actually achieve superconducting properties of 180k under normal temperature and pressure.
What does this mean??
This means that if this material is used to make cables, there will even be no current consumption at all.
Completely zero resistance!
And it’s extremely anti-magnetic!
In many fields of engineering, this material is simply invincible!
At this time, Professor Hua and Professor Lin next to him also looked at Cheng Hao in front of them with disbelief in their eyes.
Cheng Hao smiled, looked at the three professors in front of him and said: "Everyone, this is just the performance I achieved in the laboratory, but I don't know how difficult it is to produce this material in terms of engineering?"
Can’t we build a machine to produce this material?”
"We need to discuss this!"
Professor Lu pondered for a moment, looked at Cheng Hao in front of him and said.
"good!"
Cheng Hao nodded.
Next, the three professors around began to argue, discussing how to start producing this new material and what method could save costs.
What kind of machinery should be used?
Cheng Hao listened to the arguments of several professors with great interest. Although he had nothing to do with engineering, it did not prevent him from understanding some of the engineering things of the professors in front of him.
After all, you know, his IQ reached 265!
Don't say you don't understand.
Soon, the professors in front of them basically argued and came up with a result, but this result shocked them all.
"It can be produced..."
Professor Lu looked at Cheng Hao in front of him with a trace of hesitation in his eyes and said.
“And the cost isn’t high, right!”
Cheng Hao smiled slightly, looked at Professor Lu in front of him and said.
"Do you understand??"
Professor Lu looked at Cheng Hao in front of him with a hint of surprise in his eyes and said.
"Yeah! It's not that difficult to understand, your words!"
"It is indeed not difficult to make, and the engineering difficulty is not high. We can even quickly draw a machine for making the material!"
Professor Hua looked at Cheng Hao in front of him with a smile on his face and admiration in his eyes.
"Professor Cheng, this material of yours is about to change the world!"
Professor Hua looked at Cheng Hao in front of him with a hint of emotion in his eyes and said.
Cheng Hao smiled slightly and said nothing more.
There was also a strong look of surprise in his heart.
I really didn’t expect that the cost of making this iron-based graphene superconducting material is so cheap!
Judging from the price of making wires, the price per meter actually does not exceed 30 yuan!
Even the price of ordinary infrared optical fiber can exceed fifty or sixty yuan!
But the cost of this superconducting material is only thirty yuan...
This price is really too cheap!
Incredibly cheap...
Cheng Hao was also surprised.
"Okay! Then I'll trouble you, professors, to design the process flow and material production machinery for this superconducting material!"
Cheng Hao smiled slightly and said to the three professors in front of him.
All three professors nodded.
When several professors began to design machinery during discussions.
Cheng Hao had already walked out of the office.
He came to the chairman's office of Galaxy Technology, which he had almost never been to.
Walking into the office, Cheng Hao dialed Boss Wang Tian's number without any hesitation.
"Hello?"
Boss Wang Tian's voice came from the other end of the phone.
"Boss Wang Tian, that's it."
Cheng Hao basically talked about how he developed superconducting materials and then asked several professors to develop the process.
There was silence on the other end of the phone for a while.
"I understand what you mean. Don't worry, this superconducting material will never leak out!"
After hearing what Boss Wang Tian said, Cheng Hao breathed a sigh of relief.
With the words of Mr. Wang Tian, we can truly guarantee the safety of this material!
"Thank you!"
Cheng Hao was about to say thank you to Mr. Wang Tian. At this time, Mr. Wang Tian had already thanked Cheng Hao in advance, which made Cheng Hao slightly stunned.
"You're welcome!"
Cheng Hao showed a smile on his face and listened to Boss Wang Tian's words.
After sitting in the office for a while, Cheng Hao returned to the office nearby.
The three professors basically discussed the process flow and mechanical design.
Galaxy Technology has its own factory.
With the full cooperation of the technical staff, we quickly completed the preliminary mechanical drawings and then began to try to manufacture the machinery. We needed to build a smaller production line first to see what the success rate and yield rate were.
After all, on the production side, the yield rate represents the level of cost. If the yield rate is too low, it basically means that there is a problem with the process and needs to be improved.
The production line for superconducting materials here is still being debugged.
On the other hand, the deal with the Planck Nuclear Physics Laboratory is in progress.
Cheng Hao should have done this transaction in person.
But now Cheng Hao's identity is somewhat sensitive, so Cheng Hao specially asked an employee of Galaxy Technology and an official from the government to go.
The deal was completed.
Naturally, such a transaction cannot be carried out silently, before Weag, the retired stellarator, has arrived in China.
The five major technology companies in the United States have already exploded.
Didn’t my company say before that this technology can no longer be traded to other entities???
Well, just after finishing the first step, Galaxy Technology has reached a deal with the Planck Physics Laboratory in Germany!
This instantly ignited the anger of these technology companies.
Representatives of these technology companies gathered in the guest room.
"We need an explanation!"
“Money back!!”
Several representatives were obviously very angry.
The reception staff of Galaxy Technology on the side continued to calm the emotions of several people.
Just then Cheng Hao walked into the reception room.
"Refund?"
When Cheng Hao heard this, a smile appeared on his face.
“It is impossible to refund money!”
"you!"
Several representatives of the five major technology companies around them had angry looks on their faces, staring at Cheng Hao in front of them.
"What do you mean???"
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