With this aviation master system, Li Shuguang was determined and had a sweet dream.

In his dream, he became the chief designer of China's fourth-generation stealth heavy fighter and China's carrier-based fighter. He witnessed the transformation of the aviation industry from weak to strong, and eventually he became an aviation master.

Only when he woke up in the morning did Li Shuguang realize that it was just a dream.

With a little excitement, Li Shuguang and his colleagues came to the Shenfei factory workshop.

The production of J-8I fighter jets is currently in progress, but there are some process problems that indeed need to be further improved and resolved.

Li Shuguang remembers that there are some process problems that have not yet been solved in the production of the horizontal tail hinge of the J-8I aircraft. This is considered the first problem.

So Li Shuguang is going to solve this problem today, and then one-fifth of the task will be completed.

Everything is difficult at the beginning. Now Li Shuguang can only solve these technical problems by relying on the professional knowledge he learned in school and some aviation knowledge he read from magazines and the Internet in his previous life.

Walking into the Shenfei factory workshop, Li Shuguang couldn't help but feel a strong smell of the Soviet factory in the 1950s.

Whether it is processing equipment or technological level, Shenfei is now very backward. Most of the equipment was imported from the Soviet Union, and there is also a small amount of older equipment that was left behind by the little devils back then.

I have to say that you can see from the production workshop, from the J-5 to the J-6, to the J-7 and J-8 aircraft, how good their workmanship is.

Although there is no way around it, Li Shuguang really wants to change it. Otherwise, how can Shenfei be able to independently design, develop and produce third-generation heavy-duty fighter jets in the future?

You must know that the manufacturing processes of third-generation machines and second-generation machines are different. There are many advanced process technologies that must be broken through before a qualified third-generation machine can be manufactured.

But now, Shenfei still has many second-generation aircraft with process technology problems.

Don't underestimate the J-8 fighter. Although it is still a second-generation aircraft, its technology is much more complex than that of the J-7.

In order to develop and produce the J-8 fighter, hundreds of units across the country collaborated, and the number of parts and components reached more than 10,000.

Therefore, there are many parts and components that are not processed and manufactured in Shenfei, but a considerable number of parts need to be reprocessed in Shenfei.

The final assembly work is even more critical. In the assembly workshop at this time, workers are still assembling completely by hand. And in the summer, you can see that many workers are doing it shirtless and there is absolutely nothing wrong with it. Management methods such as 7S process.

So everything is very primitive and backward.

But it is in such factories that aviation people use their hard work to create their own fighter jets. Although they are a little behind, they still shoulder the important task of defending the airspace of the motherland.

The manufacturing process of a J-8I fighter jet is very complicated. Without advanced management methods, the defective rate will naturally be very high. Just like the Hongqi sedan back then, some parts had to be processed a hundred times before one could be produced.

Qualified.

Therefore, the cost will naturally remain high. Now the J-8I fighter jet also has this problem.

Today, Li Shuguang is solving some of the most difficult problems with goals.

The qualification rate of the horizontal tail hinge of the J-8I aircraft is relatively low. Even though designers, engineers, and technicians worked together to solve the problem, they could not solve it well. Usually, out of ten pieces processed, only two are qualified, which is obviously not ideal.<

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The flight control surface of an aircraft is a movable wing surface hinged on the aircraft wing, horizontal tail and vertical tail. The aircraft wing hinges are connected to multiple aircraft wings, and the elevator is also a movable wing hinged on the trailing edge of the horizontal tail.

Moving parts are used to control the pitching operation of the aircraft. The aircraft wing hinges require good wear resistance, high precision and strength, and high fatigue life requirements.

But now it is limited by the technical level of China's aviation industry, which is relatively backward in terms of materials and processing. You must know that the J-7 aircraft also has such a hinge, but the J-8 aircraft is twice as big as the J-7 aircraft, so its

The torque of the horizontal tail hinge is also much larger, so the manufacturing difficulty is much higher.

When Li Shuguang came to the processing workshop, he saw several people squatting around the processed hinges and discussing.

Technician Huang Zeming said: "I think the main problem with our hinges is the material. If we can have a material with good stiffness, strength and sufficient toughness, I think this problem can be solved."

However, his opinion was obviously not recognized by others. A young female technician questioned: "But during the processing, I feel that it is not a problem with the materials. I still think it is a problem with the processing equipment or the process."

In terms of problems, because the material is not good, it will only lead to insufficient strength during testing, or it will break during use, but the problem now is not that the strength is not good."

This young female technician is probably only in her early twenties, but she is youthful and beautiful. Although she is dressed in work clothes, she cannot hide her natural beauty.

Li Shuguang knew that she was Huang Yao, the beauty of the first branch factory. There were many male compatriots who had a crush on her in the entire Shenyang Fei Factory, but until now, no male compatriot could catch Huang Yao's fancy.

Seeing them arguing, Li Shuguang walked closer and said, "What are you discussing? Can you tell me?"

Although Li Shuguang is not very familiar with them, he has naturally met them in the same factory.

Huang Zeming looked at Li Shuguang and said, "You are a comrade from the design institute. What's going on? Can you solve this problem?"

Obviously, everyone present did not believe that Li Shuguang could solve this problem. After all, Li Shuguang was so young and had only learned some theoretical knowledge and had no experience in process technology, so it was impossible to solve this problem.

Huang Yao, on the other hand, felt inexplicably moved when she saw Li Shuguang's eyes that were as deep as the stars.

I feel like I have never seen this young designer before. He seems to be different from other young designers. He seems to be full of confidence and wisdom. Is he really here to help us solve technical problems?

Seeing everyone's reaction, Li Shuguang was actually mentally prepared, so he just smiled slightly and said: "As the saying goes, three stooges are just like Zhuge Liang. Maybe by chance, they can solve it?"

Huang Zeming laughed and said: "If you can really help us solve this problem, how about I, Huang Zeming, become your teacher?"
Chapter completed!