After dinner the next day, I bought a box of dim sum and went to the hospital to visit Sister Wang, and there were only Sister Wang and Aunt Liu in the ward.

"I'm coming to see you Sister Wang again", Aunt Liu teased, and Sister Wang also showed a meaningful smile.

"Sister Wang, I see that you look very good, I'll check the pulse", he said, and sat cheekily in front of the hospital bed and began to check the pulse.

"It's recovering well...

After chatting awkwardly for a while, Li Guocheng offered to say goodbye, and Aunt Liu sent him out of the door.

"Xiaoting is on a mission, and she shouldn't come to the hospital again in the short term. If there is no accident, I will live in Jing'er Hutong in the future, and Xiaoting will go after the mission", Aunt Liu said with deep meaning.

Li Guocheng smiled knowingly, "Thank you, Aunt Liu", and waved goodbye.

In the days that followed, Li Guocheng practiced every day, maintained machine tools, finished parts, and went to Zhang's hometown to improve food on weekends, or went to Tongrentang to find a senior brother to learn acupuncture and Chinese medicine practice. Every Saturday after work, I will go to Jing'er Hutong to see if Zhao Ting has come back, but unfortunately the task has not ended.

The dull days came until the beginning of November '65, when the finishing of the parts used for the machine modification had been completed and quietly placed on the shelves, waiting for the stress to be released. During this period, Wu Liankui slowly put down his posture, and even called Li Guocheng a brother and brother, learning from Li Guocheng to call Wang Gong and an uncle as masters, the master and apprentice were unanimous, although they accepted each other's joining, but they have not been too close.

In the middle of the year, the drawings are completely modified and optimized, and the stress release can be assembled after waiting for 3 months, at this time Li Guocheng is eyeing the motor, and now the matching motor is a brushed DC motor, which requires an AC and DC conversion box, and the brush wear leads to frequent replacement of brushes and phase transformers, there are too many shortcomings, the motor is large in size, low in reliability, easy to produce sparks, noisy, and large maintenance workload. Therefore, Li Guocheng wanted to replace an AC motor, which is characterized by low noise, three-phase industrial electric direct drive, and high reliability.

After communicating with Master Wang, he took Li Guocheng to the motor unit and introduced him to Ma Tou, the leader of the motor group, whose motor maintenance skills are second to none. Of course, the maintenance at this time is mainly to replace the stator coil, and the problem of the rotor is mainly the bearing, which is also directly replaced, and the bearing can be produced in the third workshop.

Through a week of observation, Li Guocheng quickly mastered the winding principle and method of 12 groups of stator coils, and through the coordination of Master Wang, he received all the motor materials and parts, and the bearings were ready to be manufactured and assembled by himself.

The coil winding of the stator is completed first, and each set of coils pursues uniformity and perfection, and the enameled wire is of equal length, so as to ensure that the magnetic field at each position is consistent and there will be no obvious mutation.

Received the semi-finished product of the bearing, Li Guocheng took out all his strength, the inner tile of the bearing presents a complete circle, this only Li Guocheng himself can be perceived through the mental power modeling test and scanning, there is no tool to measure at present, the ball is also a standard circle, through Li Guocheng's master-level assembly techniques, it can be said that the two bearings in his hand are the most perfect in the world.

After the bearing and stator are installed, the skeleton is installed, the stator is rotated by hand, and the dynamic balance is carefully adjusted with a small file according to the feeling. Because it was meticulous work, Li Guocheng's ability was also used for a week.

When Li Guocheng machined all the parts to the most perfect condition, he carefully began the assembly of the entire motor. Since the parts and components of the machine tool transformation are naturally relieved of stress on the shelves, the trio's current work is mainly machine tool maintenance, and Wu Liankui stayed in the technical department after the drawings were completed, and did not come to the laboratory again. Therefore, the assembly of the entire motor is basically only known by Li Guocheng himself, and others have not paid serious attention to it.

When Li Guocheng fixed the motor, turned on the power supply, powered on, only heard the motor make a faint humming sound, put a long processed round metal sheet standing on the motor shell, the metal disc has been standing steadily, quietly put away the metal sheet, and then observe the output shaft, close to the ear, the output shaft rotates smoothly, under Li Guocheng's sensitive ear force, the shaft drives the sound of the air smoothly and silky, indicating that the rotor dynamic balance adjustment is very in place. After feeling it for a while, Li Guocheng knew that this was his most perfect work so far.

With a good idea, Li Guocheng quietly put away the motor, waited for the installation of the machine tool to be completed, and then debugged together, and then the noise of the gear box would cover up the excellence of the motor. Until now, Li Guocheng feels that he has played big, and he wants to deliberately make some flaws in the motor, but he is very unbearable. Make up your mind that you will never try the motor until the machine is installed.

The entire motor manufacturing, from planning to testing, took three weeks, and the time is about to enter December.

Now that a light wind was blowing outside, everything was the same on the surface of the rolling mill, but Li Guocheng knew that an undercurrent had begun to surge underwater.

I walked out of the workshop with excitement and a sense of accomplishment, and found that it was snowing heavily, and everyone in the factory had already gone home from work except for a few people. Because of his cultivation, Li Guocheng has not invaded the cold and heat, in order not to be maverick, he deliberately wears cotton clothes and cotton pants, but it is relatively thin, and others think that he has no money or time to buy thicker clothes after seeing it. This is exactly what Li Guocheng hoped for.

Stepping on the heavy snow, crunching, with a relaxed attitude back to the courtyard, just after eating gruel and Erhe noodles steamed buns, I was notified to participate in the whole courtyard meeting, I am not afraid of the cold, I can't stop the point.

History once again proved his strong inertia, the plot of stealing chickens still happened, and whether the time of the original plot has been consistent, Li Guocheng can't remember, the later generations were fast-forwarded on the computer, and they didn't pay much attention to the details.

The people in these compounds are not afraid of freezing, and they are surrounded in the middle courtyard one by one, and if they don't stomp their feet left and right, they will soon become snowmen. Li Guocheng pretended to be cold, shrunk his neck, hugged his arms, stood on the periphery, watching the development of the plot, the only difference was the performance of the first uncle, which was not as aggressive as in the plot, and the performance was relatively fair, but the stupid pillar actually self-awakened and pulled the skills of the master when he was in an abnormal state, and once again carried everything.

Looking at Qin Huairu, he only stared pitifully at Silly Zhu from beginning to end, and did not pay attention to the other men in the compound, including Li Guocheng, who had been tempted many times, Li Guocheng knew that Widow Qin had recognized the reality, and Silly Zhu was the most reliable big cow of the Jia family.

Is the stupid pillar stupid? is not stupid at all, knowing that his reputation is his own, of course, he has to add Widow Qin and Xu Damao, and work together to make it stink, as he grows older, the hope of finding a yellow flower girl is getting slimmer and slimmer, so he simply looks at Widow Qin who thinks he is talking about first. Others are afraid of the Jia family sucking blood, but the stupid pillar is not afraid, isn't it just a little bit of food, you have seen when the cook starved to death. Coupled with the strong genes of the old He family who like pretty widows, Silly Zhu is now happy to do it.

Some people like to be fat, some people like to be thin, people who use them like beautiful women, and some people like the same sex... As the saying goes, when the forest is big, there are all kinds of birds.

In this era, if a man over the age of 22 does not get married, he will be suspected of having a problem with the man, not to mention the stupid pillar in his 30s, and if he wants to find the city, he can only find a widow now. The eldest daughter of Huanghua has already married, and no one in her mother's family is afraid of smashing her hands. Looking for the countryside, he was hurt by Qin Jingru again. The widow is as beautiful as Sister Qin, and the one in the countryside is as beautiful as Qin Jingru, and now the stupid pillar is beautiful in his mind, and of course, there is a graceful figure that makes the stupid pillar unable to sleep. Do you believe it or not, when did the stupid pillar get up before 10 o'clock? This is the state that a dragon spirit and a fierce old man should have?

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