Without hesitation, since it was decided, Su Cheng did not hesitate, and directly crossed out 250 task points and 5 million technology points, and purchased the [production line of metallic hydrogen] in the temptation section of Moridor.

A large amount of quest and technology points were used, and in an instant, the quest points became 140 points, and the remaining technology points were 8.26 million points.

Go to the inventory and Su Cheng will see the introduction of the production line of metallic hydrogen.

[Metallic hydrogen production line]: This equipment can mass-produce metallic hydrogen, and the output of metallic hydrogen is of high quality, huge energy storage, superconductivity and electrical superiority......

Browsing the introduction, Su Cheng learned that the production line is taken out in the construction mode, which can produce one ton of metallic hydrogen a day, but correspondingly, a huge energy source is needed to supply.

After all, the process of producing metallic hydrogen is a process of energy compression, in short, high-pressure energy storage.

When the energy storage reaches a certain limit, the metallic hydrogen will reach a metastable state, although it contains strong energy, once uncovered, it will explode violently, but it requires special means to unravel.

For a relatively simple example, like a piece of iron, it also contains a huge amount of energy relative to hydrogen, but it is relatively stable and will not change in matter at all, no matter what method is used by current technology, it is impossible to turn iron into hydrogen and release huge energy, because it is too stable and has no fuse.

But metallic hydrogen is different, although it is also relatively stable, there is a fuse, as long as the fuse is touched, and then ignited by a special method, its energy can be released, resulting in a violent energy release reaction.

Of course, ordinary people can't solve it.

"I made the production line for you, where do you think it is more appropriate?" Su Cheng looked at Dian Er and said, "By the way, it says that the production of metallic hydrogen consumes a huge amount of energy, and the research institute has so much energy supply?"

Dian Er said: "Boss, the problem of energy is simple, on the volcanic island in the east, the volcano is connected to the earth's leylines, and there is abundant heat energy in it, which can completely solve the energy problem." ”

"Are you sure?" Su Cheng was suspicious.

"Of course sure, you can rest assured. ”

"You mean, put the production line in the crater?"

"That's right, or rather, you got the fusion device back. Denji nodded in reply.

The fusion device is now in the United States, and Wu San has already begun to work on the energy guidance device, so it is not appropriate to get the fusion device back at this time.

Since Denji said that it could be built on the other side of the crater, it would actually work.

"There is no supersonic train yet, can you go to the volcano from the tunnel?" Su Cheng looked at the second electric road.

"No problem, the tunnel is divided into two levels, one back and forth, in addition to the tracks of two supersonic trains, each level also has a road that can accommodate cars, as long as you pour air into it, you can release the vacuum and pass through. “

"Then what are you waiting for, hurry up. ”

So, Su Cheng stood up and quickly came to the entrance of the tunnel with Dianer, and descended to the ground more than a thousand meters through a simple elevator.

The air pressure below was low and there was very little air, so Su Cheng put on the oxygen device prepared by the second electric machine, and then entered the tunnel.

Soon, the two of them got on the Aston Martin, which had been dragged to the institute for repairs, and were guided and intelligently controlled by Denichi, and went straight to the crater to the east.

There is artificial intelligence control, so Aston Martin's movement speed is very high.

In less than an hour, the two arrived at the location of the volcanic island.

When he came here, Su Cheng found that there were already six or seven heavy trucks here, which was located underground, with several searchlights on the surrounding cave walls, and more than a dozen small workers and robots were working on the surrounding landforms.

The tunnel construction center is only responsible for building tunnels, not for building buildings such as houses.

After getting out of the car, Su Cheng asked, "Is it under the volcanic island now?"

Dian Erdao: "That's right, boss, but the tunnel began to be built diagonally upwards from fifty kilometers after leaving the sea, because the distance is too long, so when you come, you can't see the slope, to be precise, our current location is two hundred meters deep under the volcano." ”

Su Cheng nodded slightly.

Looking around, the small workers and robots are not knowing the tired construction, it is like a small natural cave, surrounded by gray rocks, although it is by the sea, but the rocks are not wet.

With a flash in his eyes, Su Cheng said worriedly: "It stands to reason that this place should be at sea level, if it collapses somewhere, will the sea water rush in and flood the tunnel together?"

But as soon as the words came out, Su Cheng thought of something, and felt that he was Shi Lezhi.

Dian Er shook his head and said: "Boss, don't worry, I have already solved this kind of small problem, no, besides, there are water avoidance materials of the Science and Technology City at both ends of the tunnel, once it is opened, no matter how much water pressure it is, it will not be able to gush in." ”

After inquiring about some key matters, Su Cheng took out the production line of metal hydrogen with perfect construction and placed it here.

No, it's a huge building, two or three times bigger than a forging press.

After the construction was completed, Su Cheng asked when Dianji would be able to produce metallic hydrogen, and Dianer told him that as long as the small worker robot used a ground drilling rig to open up the magma layer, and then put in a heat conductor, and then convert the heat energy into a huge amount of electrical energy through the equipment and supply it to the production line, it could start mass production.

The specific time will take more than ten days to make metallic hydrogen, and the first supersonic train will be built within half a month.

Simply, it wasn't a long time, anyway, there wasn't anything important to do at this time, even if he spent three or five months researching, it wouldn't hurt.

However, what is more embarrassing is that Dian Er complained to Su Cheng that there were not enough robots, and strongly asked him to exchange some robots for him to deploy.

According to Denji's idea, he said, above this crater is a dead island with an area of five or six hundred square kilometers, and due to volcanic activity, there are no animals and plants.

In addition, the sea area within a radius of 20 miles of the volcanic island is full of reefs, and according to the satellite monitoring from the previous telegram, no warship or aircraft carrier has ever approached here.

Therefore, Denji felt that it was a better choice to make this place an underground base outside the research institute.

Of course, considering the extent of the sea area of China, it is almost impossible to develop maritime power here in the future.

Therefore, it is not used as a core base, but only an ordinary base to hide various experimental research, compared to the first research institute, or the second research institute, I don't know how many times it is hidden.

What Dianer meant, Su Cheng understood in his heart, he was referring to the slow transfer of high-end technology to this kind of hidden base, such as three-dimensional printers.

When the time comes, the prepared upstream equipment will be transferred out by supersonic trains.

It's a bit of a hassle, but it's better to be safe.

After all, with the development of superdimensional technology, there will be more interviews for scientific and technological products in the future, and who knows that the country will not raid the inspection institute?

With the existence of the base, the research institute has been downgraded from the core to the high-level, even if it is checked by them, it doesn't matter.

Anyway, it's better to have an eye on it than to be on guard.