I shocked the whole world!

Outside the small valley in the back hill, the convoy arrived.

"Just put all the materials in it, and you don't have to worry about the rest." Ye Nan said casually.

Jiang Zhenbei nodded, and immediately instructed his subordinates to start moving, and even brought a small forklift to be responsible for transporting and moving.

Some of the materials are high-density alloys, which people cannot move.

In addition, there are many materials that are very precious on weekdays, worth more than gold I don't know how many times, and now they have all been moved.

Piled casually on the meadows of the valley not far away.

"Mr. Ye, what do you want these things for?" Jiang Zhenbei couldn't help but be curious and asked.

"Didn't I tell you before, be a mecha." Ye Nan replied casually.

The corners of Jiang Zhenbei's mouth twitched slightly, of course he didn't believe this!

Build mecha?

Really think mechs are so easy to make?

Moreover, without professional equipment, instruments, what to build?

These alloys are placed here, you don't even have a machine for smelting and casting, and you can't start.

Although he was puzzled in his heart, Jiang Zhenbei didn't say anything.

Behind the bushes in the distance, Li Jing was also quietly observing all this, but she still didn't understand.

Why did the military suddenly send so many strange materials to Ye Nan?

Because the distance was too far, she couldn't hear their conversation clearly, and she was anxious.

And right now.

In the carriage, an old man in a white coat walked out with a long face.

He had fallen asleep just now, and only then woke up and heard Ye Nan's words.

"Make mecha? Are you afraid that you are not thinking about farting and eating, I will say, how can I suddenly need such a large amount of precious materials, it turns out that there are little fart children making trouble. "

The old man shouted unceremoniously.

Jiang Zhenbei's face suddenly became a little embarrassed.

"That, Ye Nan, this person is Professor Liu Weifu of the National Institute of Science and Technology, and his achievements in science and technology are very powerful." Jiang Zhenbei introduced.

Because Ye Nan needs some rare materials, which can only be produced in laboratories.

So.

I can only go to this Liu Weifu.

Moreover, almost all of Liu Weifu's years of continuation were emptied at one time!

Although in essence, those are all national and can be called at will, he was still distressed and followed to see who needed it.

And the result.

But is an eight-year-old little fart boy, clamoring to build mecha?

", it's just!" Liu Weifu was so angry that he almost jumped up.

"I don't think it's messing around." Ye Nan said lightly.

"Do you know what process and expertise are needed to build mecha? And what parts are needed? You don't have any shit here, how do you build it? "

"If you don't have something, you have to make it, and as for how to make it, that's my business, confidential."

Ye Nan said expressionlessly.

Apparently there was no interest in explaining to this old man.

"Hmph, little brat, what do you understand? Since you don't understand, I'll teach you, do you know why our country hasn't built mecha now? "

Ye Nan raised his head and glanced at him faintly.

Liu Weifu's next words were almost held in his throat and were about to come out.

Only waiting for Ye Nan to respond that he didn't know, Liu Weifu immediately began to teach, of course, theoretical knowledge.

I didn't expect that.

After Ye Nan was silent for a few seconds, he said, "Isn't it the power system?" "

Yes?

Liu Weifu almost flashed his tongue.

He looked at Ye Nan incredulously: "You... How do you know? "

"You know, why can't I know?"

"Hmph, I see most of it from the book, then I ask you, the power system, why can't it be solved?" Liu Weifu asked with a determined expression.

How can the professor of his institute of science and technology be comparable to an eight-year-old boy?

Of course, this is Liu Weifu's own idea.

Unexpectedly, Ye Nan immediately said:

"First of all, most of the materials of the mecha are ductile metals and high-strength composite materials, although the quality can be pressed down, but if you want to be flexible, the drive in all aspects must be in place."

"A mecha, if you want to be as flexible as a human, is very energy-consuming, so if you want to drive a mecha, the first problem to solve is the source of energy required for robot movement, that is, the power core required by a mecha, according to my calculations, at least need to provide a unit of cubic meter million watts or even hundreds of millions of watts of driving power."

"At present, the ability of human beings to generate power per unit volume is an aircraft engine, which requires a lot of aviation fuel, and it is impossible to install such a large engine and so much oil on the mecha, right?"

A few words to say.

The audience was silent.

Jiang Zhenbei swallowed his spit and turned his head to look at Liu Weifu.

"Professor, he... What he said..."

"He's right!"

Liu Weifu also said with a shocked face.

Ye Nan added: "Therefore, the energy core with a larger unit volume of power is the most important." "

Liu Weifu's eyes widened sharply: "Since you know, but you still let people prepare materials, so to speak, the problem of energy core, you..."

"That's right, I solved it!"