Chapter 459: Star Launch Vehicle Final Assembly Test Company

This place is not far from the Jiuquan satellite launch base. Along the highway, among the vast Gobi, there are huge white factories. They are industries of Xingchen Technology, and Xingchen Carrier Rocket Final Assembly Testing Company.
The rocket parts are produced in multiple factories of Xingchen Technology in the country, and then shipped to here not far from the launch site for the final final assembly test. If the tests pass, the rocket will stand on a platform in the deep desert. Select a sunny day and launch into the sky.
After Luo Jia got off the plane, he was directly taken to the factory by the company's car and walked into the warehouse. Then he saw a whole row of Star A1 engines. In other warehouses, there were carbon protective shells, balancers, communication terminals and the like. Components.
The person in charge of the rocket assembly plant, Wang Zhiyu, introduced to the Luo family: "These twelve engines are the first batch just shipped from the factory. With the start of full production, the production speed of the factory will also become faster and faster. In the end, we will maintain a reserve of no less than five hundred A1 engines. After all, although the A1 engine is claimed to be used indefinitely, it must be cleaned after each use. A sufficient number of engines can be used to maximize the speed of the launch vehicle. Launch efficiency. "
"Not only the A1 engine, but also other components we will optimize according to the maximum launch efficiency. Although this will cost the company a lot of money, I think it is still worth it. After all, the data that An An gave me over there was 13,000. Thousand tons of cargo are waiting to be sent to space. "
Luo Jia didn't say much. Near-Earth Space Station, Synchronous Space Station, plus the first space elevator, 13,000 tons is definitely not enough. Enron gave only conservative figures. As the space program advances rapidly, this The numbers will gradually increase.
Just wait for the first space elevator to be built. The old saying is good, everything is difficult to begin with. As long as the first elevator is available, although its power may not be so high and the carrying capacity may not be that large, it only needs to be built. When you get up, you can set aside rockets and make rapid and continuous transportation into space at a surprisingly low price.
As for the rocket thing, Lao Maozi and Beacon Country can play as much as they like. The Chinese people still like to take the elevator, so they are not accompanied.
"How's the test going?" Luo Jia asked.
"Very smooth." Wang Zhiyu excitedly said: "We have tested seven units and passed them all at once. The technology of Nantong Manufacturing is amazing! The test data of each engine is almost the same. I have engaged in aerospace for a lifetime and have never seen it. A product so consistent. "
Wang Zhiyu praised the quality of the A1 engine, Luo Jia said with a smile: "The reason is not difficult to understand, first of all because the company's machinery department has manufactured the world's highest precision five-axis and seven-axis linkage machine tools, and the machine tool industry The core strength comes from our ultrasonic motors, and the motors we manufacture now far outperform the Neon Teijin Group's harmonic geared motors. "
"Secondly, because of the high-precision robotic arm and 3D printer, the robotic arm can improve the assembly quality, and the 3D printer is even more powerful. It can handle difficult and complicated components that cannot be completed by a five-axis machining center."
Wang Zhiyu stunned suddenly, very surprised: "Why our 3D printing technology suddenly became so powerful? I have never heard of it before!"
Luo Jia said with a smile: "I must correct that our 3D printing technology is not suddenly powerful, unless you are irradiated with gamma rays and become a Hulk at once, or are bitten by an ancient spider and become a spider. Xia, otherwise no one in this world will suddenly become powerful. "
"Wen Chengling is the world's top laser expert. With his joining, we have solved the technology required for ultra-ultraviolet laser hybrid lithography machines, and the laser technology used in lithography machines continues to evolve, which is the laser engraving required for 3D printers.
"Besides that, Zhang Yuechuan's optics team solved the problem of optical measurement. Zheng Lin and Bai Xianyong's team solved the intelligent industrial software needed for 3D printers. Coupled with the high stability of the ultrasonic motor, the material science team developed it. All of the various process-resistant metals and carbons combined, so we have the world's strongest 3D printing system. "
"At present, the 3D printing department is still expanding rapidly. I believe that in a few years, we can use 3D printing technology to print the entire launch vehicle, which will be another great beginning of the industrial revolution."
Listening to Luo Jia's heated language, Wang Zhiyu's heart rose into a stormy sea, and it was difficult to calm for a long time.
As Luo Jia said, everything is difficult at the beginning. Xingchen Technology has passed the most difficult stage of survival, entered a stage of rapid development, and has come to the harvest season.
All previous research and development results are the foundation of the company. On the basis of the foundation, the company grows rapidly and grows. After a shortfall, it will come up with black technology, which will bring a little shock to the world.
After the fright, everyone carefully considered that, in fact, there may not be many really brand-new technologies. Just recombining the original technologies is enough to frighten everyone.
In the past, we always felt that the West was so unattainable and difficult to surpass.
Now looking at this world again, we find that Westerners are actually very lazy and hypocritical. They also have a smell of body odor that can smoke people, as if a group of animals that are not fully evolved, so we call Westerners white-skinned pigs. Disgusting them all.
The transformation from Uncle Yang to Baipi Pig is not because the West has changed, but because we have gradually completed the accumulation of industry and technology. Eventually, the gap will gradually disappear, and we will look at the world at the same level as the West.
Only when people are equal, what you see and what you see will become true. This is like a teacher-student relationship, or a subordinate ’s relationship with a superior. Modern psychology tells us that there is a factor of worship in rights. When you arrive in Africa, black girls will definitely die or live for what you like. This is also a phenomenon of rights worship, one of the inherent attributes of human beings.
"The engine test will be performed in the afternoon. Will Luo always take a look for himself?" Wang Zhiyu suggested to Luo Jia.
Thinking for a moment, Luo Jia nodded happily and agreed, "Okay."
...
The A1 engine is leveled on the machine, the injection port is facing the desert outside, and the mechanical structure of Europe itself is connected with dense pipelines and cables, and the pipelines and cables are connected to the central computer in the control room.
The data on the screen shows that the total weight of the A1 engine is 1.03 tons, and everything is ready for testing.
Yes, the A1 engine with a thrust of 550 tons can only weigh a little more than one ton, while the same is a liquid oxygen methane engine. At the same time the thrust of Lao Maozi's RD-171 reaches 800 tons, the weight is close to 11 Tons are ten times heavier than the A1 engine.
The slim and slender body has a dim gray and black. The reason why the A1 engine can be so lightweight is mainly the credit of the materials department. The super-strong carbon fiber and graphene are not only light in weight, strength and heat and corrosion resistance. It also far exceeds the currently available synthetic metals.
Unless the legendary alloy artifact trititanium is available, the graphene and carbon fiber of Xingchen Technology are destined to be unparalleled.
As for the slim and slender engine structure, it is mainly designed for multi-machine joint operation.
The so-called multi-machine joint operation, simple and rough explanation ~ EbookFREE.me ~ means to bundle a row of engines together.
In principle, the combination of multiple engines is not difficult. The difficult thing is the linkage system. Through complex calculations and precise control, each engine is controlled to direct the vector nozzle to the most correct direction. Even a millimeter error does not occur. The injection system These technologies are the hardest to control the release and weakening of thrust perfectly.
The first test is the vector nozzle and various static parameters. The command is issued from the control room. The nozzle is continuously rotated with the command. The angle is quickly adjusted by the micro ultrasonic motor. At the same time, the computer collects engine data and checks with the original data.
"The static test has been completed, Mr. Luo, please ignite."
Wang Zhiyu said, pointing to the largest red button on the console.
When Luo Jialue paused, he immediately stretched his right hand and gently pressed down. After a brief damping of the sensation, a popping noise came from his ear, and then he controlled the loud noise outside.
The blue beautiful infrared light in the inner red-infrared layer of the core suddenly roared out, like shooting at the arrow of fire in the desert, tearing the air, emitting a roar like a beast, burning all the materials around the flame, and making the water in the air Molecules transpiration.