After resting for one day, Li Guocheng spent another three days reassembling an engine, and the Seiko workshop also assembled one.

Half a month later, the results of the test came out.

The maximum sustained output of the engine assembled by Li Guocheng is 1,521 horsepower, which can output 3.2 minutes with 1,800 horsepower and 2.5 minutes with 1,859 power in an emergency.

The engine assembled in the Seiko workshop did not meet the key indicators, and the power output of 1800 horsepower only lasted for 25 seconds.

The two super 9 fitters in the Seiko workshop were very depressed, they have always been proud of their methods are not as good as a young one, and they are also an entrepreneur who does not do business.

He could not comfort them in terms of technology, and it was impossible for him to assemble it in the future. The main purpose of the prototype is to verify the design and materials.

Since there is no problem with the design and materials, the only thing left is the assembly process.

In the next two months, Li Guocheng and the fitters in the Seiko workshop studied the process together.

They installed it first, and Li Guocheng watched from the side, and immediately corrected the problem when he found it. For the installation of workpieces that require strength, Li Guocheng and his colleagues worked with them to study special support tooling.

When encountering closely matched parts, everyone began to use the fire method, but the effect was not ideal, and finally we had to choose the small expensive liquid nitrogen cooling method, which perfectly solved this kind of problem.

Bearing installation, designed a special sleeve, divided into inner and outer ring sleeve. Individual fittings are heated by the heating method.

After the installation of the entire engine, nearly 100 special tooling designs, more than 500 process flows, and more than 300 video files were designed.

Through this installation, a complete set of process specification documents has been formed, which has accumulated valuable experience for Huaxia equipment assembly and has been rapidly promoted nationwide.

When Li Guocheng's work in Building 3 came to an end, he returned to Building 1 and received good news that the laser cutter and hole punch were all designed.

Li Guocheng was pestered by Yan Jiefang again and began the design of the mask engraving machine.

"Boss, the three-axis CNC machine tool is designed, although the accuracy has improved significantly, but it is still a little insufficient, isn't this a laser knife, do you see if you can help add a laser knife."

"Hah, you're smart, how did you think about replacing a carving knife with a laser?"

Yan Jiefang looked at the foolish expression, "Boss, everyone knows the processing accuracy of the laser, Professor Yuan has talked about this technology many times, and now the person who wants to use the laser knife on the lithography machine the most is not me, but Professor Yuan."

While the two of them were chatting, Professor Yuan and his students hurriedly walked over, "Boss Yan... Uh, great, Dong Li is also there."

Yan Jiefang gave Li Guocheng an expression, "Look, say Cao Cao, Cao Cao will arrive."

"Look, this is our latest modified laser knife, which can be cut and drilled."

The double-headed laser generator is more than 1 meter long, and the three students are trying to hold it, and it seems that the weight is not light.

"Great, the fixture of the machine tool has been modified, let's just try it", Yan Jiefang stepped forward and greeted Professor Yuan warmly.

When he arrived at the laboratory, Li Guocheng found that Zhang Zhijing and Master Yi were there, and some young people were busy around.

"The boss is here, just right," Zhang Zhijing shouted happily.

"Xiao Li, you're done", Master Yi turned around and greeted with a smile.

"Well, it's over for now, what's going on now?"

"There are still problems with the coordination of laser ranging, pneumatic devices, and lead screws, and the accuracy cannot be reached, coupled with the laser platform, it has not been able to solve the impact of environmental vibration on the processing platform.

Nowadays, passive damping and damping solutions are commonly used, but they have an amplifying effect on low-frequency vibrations, and the role of high-frequency vibrations is also weakened."

Li Guocheng didn't say anything, and asked them to install the laser platform on the hinge first and start the equipment.

He put his hand on the platform and felt it slowly, sometimes deliberately pushing a handful, sometimes stomping his feet. After tossing for more than half an hour, he finally understood the various situations.

Then the technical research began.

In order to train the team, Li Guocheng tried his best to stimulate everyone's thinking in the form of questions.

Another half a month has passed, and the new platform transformation has finally come to an end.

Li Guocheng put his hand on the platform again, feeling the shock-absorbing effect of the platform. The people around him were making all kinds of vibrations, and there was no need for anyone to command, everyone knew what he should do and when.

There is no way, for half a month, they have to repeat it many times a day, and it has become muscle memory. At this point, the brain is no longer needed.

I don't know how long it has passed, and I suddenly heard Li Guocheng say: "Okay, the residual value of the vibration is up to standard, stop it."

Everyone didn't react at first, but when Li Guocheng repeated it, everyone suddenly burst into huge cheers. I don't know if I'm celebrating success, or if I'm celebrating getting out of the sea of suffering?!

The new shock absorption scheme is the active damping and damping method, the principle is now very simple, that is, the integral structure of the combination of spring and flexible hinge, and the use of multi-layer piezoelectric ceramics as the driving element to achieve negative feedback control.

At its core, the piezoelectric drive eliminates or suppresses vibrations in both the horizontal and vertical directions through active control technology, and compensates for vibrations through negative feedback.

It is characterized by compact structure, small size, no mechanical friction, no backlash, high displacement dissociation, simple control, and easy to achieve nano-level accuracy.

At the same time, it does not produce noise or heat, and is suitable for various working environments.

Li Guocheng looked at everyone's numb expressions after hearing these characteristics, and could only applaud mechanically, and also smiled, "Okay, everyone has a 3-day holiday, and then continue after work."

When they reacted, they immediately let out enthusiastic cheers. Then those who should go home go home, and those who should go back to the dormitory go back to the dormitory.

Looking at the empty laboratory, Li Guocheng couldn't cry or laugh. He knew that everyone who was being oppressed this time was too ruthless, and he was secretly vigilant to pay attention in the future, after all, no one had a strong physique like him.

He rearranged the data in the laboratory and finished sorting out the final experimental data.

was about to leave, and turned around to see Zhao Ting who was smiling.

"You haven't been with Xiaoyu for a long time, you should rest for a few days."

Although the husband and wife have been in the same park, Zhao Ting rarely disturbs him, but prefers to stay on the first floor.

Li Guocheng took a few steps forward, hugged Zhao Ting into his arms, sniffed her hair vigorously, and a unique fragrance rushed into his mind, and he was suddenly shocked, "Wife, I miss you."

"Then go home", Zhao Ting's gentle side can only be experienced by her family, and her image has always been a cold beauty in her post.

"Go home, daughter-in-law!" After speaking, he hugged Zhao Ting tightly, as if he was going to rub his body.

Thank you all for your support!! Ask for recommendations! Ask for a commuter pass! Ask for a review!

(End of chapter)