advanced player in arc

Chapter 248 It's Completion
When it comes to excavator technology, a magical figure will appear in people's minds, but there is no such school in the radiation world, so Dong Chen taught himself.

Fortunately, the excavator was built by Dong Chen. Dong Chen is quite familiar with the operating mechanism of the excavator, that is, the principle of leverage, and he also deliberately simplified the mechanical device and operation steps during the manufacturing process.

Dong Chen didn't need to drive the excavator for a Thomas full spin, and he didn't need to perform any tricks, as long as he could dig up the big rocks and dig out the broken bricks and cement ruins.

Therefore, it is very easy for Dong Chen to learn how to use the excavator he made. At least after a day, Dong Chen can use it very smoothly.

This big shovel digs much faster than Dong Chen and the robot, especially when encountering piles of rubble.Some large pieces of ruins, such as some floor slabs or large pieces of cement, can be moved by Dong Chen wearing power armor and ZS001 with some power consumption.

But for mounds of soil or piles of debris, Dong Chen and the robot have nothing to do, they can only do it little by little. This is why Dong Chen insists on taking up time to build an excavator. A shovel can beat Dong Chen Dig with a robot for 10 minutes with a shovel.

Not to mention, this is two people driving the excavator, so the progress of the project will be faster.

Those excavated ruins really didn't disappoint Dong Chen. According to the setting of this game, the nuclear strike came suddenly, and they didn't have time to transfer some important information and data.

And the beginning of the game also proves that the residents obviously don't know anything, the evacuation situation is very sudden and panic, and those materials will be thrown into the ruins, so Dong Chen found a lot of materials in the ruins.

Dong Chen mainly cleaned up the ruins of the Arc Jet System Research Institute and Poseidon Energy Turbine Research Institute, among which was the high-tech engine technology that Dong Chen needed most. Dong Chen found a large amount of technical information in the cleaned up ruins .

These materials include vehicle engines and aircraft engines, most of which are some energy engine technology, that is, electric propulsion system, and the engine technology that uses liquid fuel for propulsion is much less, but think about the background design of this game It must be relieved.

Although there is research on electric engines in the real world, people's demand for electric engines is not urgent, because there are still a lot of fossil energy to supply and use, and due to technical constraints, especially the problem of how to continue power supply has not been solved. , so the development of this technology is not rapid.

But it is different in the radiation world. The fossil energy here has become dangerously scarce. Therefore, while the scientists here try to improve and optimize the bio-energy engine, they are also constantly conquering the electric propulsion engine technology.

And because they have the big killer of nuclear fusion, they have developed quite rapidly in the field of electric propulsion. Various electric propulsion technologies have made good progress, and their practical applications have been very successful.

There is no way, people will not explode if they are not forced to a desperate situation.

It is said that war is the leavening agent to promote scientific and technological progress. That is because both sides in the battle do not want to die, so they desperately develop new technologies and want to create higher-tech weapons to save lives. The energy shortage set by the game is also a problem. A small leather whip, once whipped hard, there will be power.

Ion propulsion is one of them. In the real world, we have given it a definition. It is a kind of space electric propulsion technology. It is characterized by small thrust and high specific impulse, and can be widely used in space propulsion. Such as spacecraft attitude control, position keeping, orbit maneuvering and interplanetary flight, etc.

Compared with the traditional chemical propulsion method, the ion thruster requires a small mass of working fluid and very high efficiency, and is a power device suitable for long-distance navigation in the universe.

Yes, the thrust is too small, don't think about it in the atmosphere, but the information Dong Chen dug up in the ruins doesn't say that.

It's not that Dong Chen has never questioned the authenticity of the technology in these game worlds, but since the first information Dong Chen obtained and verified, Dong Chen dispelled this doubt.

The initial ion thrusters are indeed very small, so small that they can only push a piece of paper.The same is true in the radiation world. They did a lot of experiments at the beginning until they used a mature nuclear fusion device.

At present, in the real world, solar panels are used to provide energy for ion thrusters on spacecraft. Its power is very small and the power provided is limited, so ion thrusters can only get by.

But the nuclear fusion device is a violent big guy, it can provide very high power to the ion thruster, and it can also provide a steady stream of energy, so the ion thruster using nuclear fusion energy can completely ionize the air directly, and then provide a very huge thrust.

However, this powerful ionized air process has a characteristic, that is, it will make a huge sound, which is actually not a big deal. Other aircraft will also make a huge roar when flying, but the sound of this ion thrust Not the average size.

Fortunately, this is the early ion engine in the radiation world. It was only because they had nuclear fusion as the energy source that they succeeded in the early stage. After subsequent optimization and upgrades, the sound has become much quieter, at least it is quieter than air friction.

In the later stage, they have more brilliant research directions, such as making it faster and more flexible in response, so that it will not fall behind if it flies out of the solar system, but it is "world nuclear level" under research.

Although it's a pity, Dong Chen is already very satisfied. With this thing, Dong Chen can build a spaceship that takes off directly from the ground. Maybe he can try to build a smaller aerospace plane first.

Larger spaceships may have to wait, because the evil game setting is here again. Neither the game plot nor the game background settings mention large spaceships, so there are no large spaceships here at all. any information on .

In fact, even the information on aerospace planes is not complete here, because here are only two places where propulsion engines are developed, and they only have some basic data on aerospace planes here, to ensure that the ion thrusters they manufacture are suitable for aerospace planes .

So no matter what to build, Dong Chen has to study it carefully here, because there is no detailed data.

In addition to these, there is no satellite information here, because there is no aerospace research center here, so Dong Chen has to think about it carefully, and maybe collect information in the real world.

The most worrying thing for Dong Chen is the issue of submersibles. Dong Chen found relevant information in the ruins of several large shipyards. In addition to these, the information obtained from the Yangtze River No. 31 submarine also contains a large number of submersibles. data, so the construction of submersibles should not be a big problem.

In this way, for more than a year this time, Dong Chen spent cleaning up ruins, sorting out materials, selfless study, cooking and exercising.

Although these materials will be put into the No. [-] database, and there are many materials that can be directly produced after a little sorting out, Dong Chen still hopes to keep some things in his mind and understand them thoroughly.

In this way, not only can you have a bottom in your heart, but you can also pretend to use it.

(End of this chapter)