Siheyuan: leading the elder brother to live a well-off life

After a simple cup of apprenticeship tea, Ding Qiunan and Lin Qiuchen ushered in the first overtime work in their lives on the second day after entering the rolling mill.

There is no such thing as overtime in the large group work environment of the 60s. Everyone leaves work on time. Sometimes the task indicators are not completed, and occasionally there is a delay. It is really rare to work like this until twelve o'clock in the evening.

It's a pity that they met Wang Jianhua from later generations.

After working overtime to complete the task last time and enjoying the sweetness, Wang Jianhua seems to have fallen in love with working overtime.

Here, he can burn to his heart's content and unscrupulously display his talent...

The two girls wanted to go back after eight o'clock, but Wang Jianhua seemed to be able to use the huge machine to press his own steel into paper, which is both flexible and malleable.

The welding torch seemed to have a soul in his hands. The seamless welding technology was very good, and the technique was fast, basically without mistakes.

Those never-before-seen knowledge came out of his mouth, not only Lin Qiuchen and Ding Qiunan were attracted, but even Jiang Hua, who was helping on the side, also took out a small notebook.

Yang Hao and others who were with Jiang Hua also took out their small notebooks and started to memorize the knowledge points on it.

unconsciously.

Everyone was busy until midnight.

Wang Jianhua put down the parts in his hand and yawned: "Let's get here today! Everyone go to the staff dormitory!"

Wang Jianhua put his arms around Jiang Hua's shoulders, drooping his eyelids and said: "Tomorrow, arrange a few masters to work overtime. We will try to make the engine within half a month, and then submit it for experimentation!"

Jiang Hua nodded: "No problem, leave this matter to me!"

A group of people walked side by side to the staff dormitory of the rolling mill...

The next day, according to Wang Jianhua's instructions, Jiang Hua called all the masters who performed the mission together last time, and told them the importance of this mission.

When they heard that they could make outstanding contributions to the country's aviation industry, everyone blushed and shouted that they could work overtime, and even Yi Zhonghai did not shrink back. Even after hearing that there was no bonus this time, no one to quit.

People in this era are too simple and only think about the country.

After making a report with Director Yang, the director transferred Sha Zhu over to cook meals for everyone.

Although he is only a sous chef now, if he dares not to listen to the factory director, the position of the sous chef will not be his turn. After all, the three people brought by Qin Changchuan are so strong that even the factory manager Yang wants to hire them with a high salary. They come to work in the rolling mill.

The end of the year is approaching.

The rolling mill doesn't turn off the lights at night!

Under the leadership of Wang Jianhua, working overtime day and night, the engine of the first jet fighter in China was born!

The birth of the engine of this fighter plane has epoch-making significance, because its technical requirements are far higher than this era. If mass production can be carried out in China, China's aviation field will completely surpass the West.

This is also thanks to the system, when he fell asleep, he came to the pillow, otherwise it would not be possible to complete this epoch-making feat.

At two o'clock in the afternoon on the 21st of the twelfth lunar month:
A jet fighter engine lay quietly in the small plaza of the rolling mill.

Director Yang, senior leaders and other leaders all came to visit the engine test run ceremony.

With the power connected to the engine, the engine released a powerful impact. In an instant, the small bench placed behind the turbo fan was pushed out more than 100 meters, and it hit the wall heavily, and the bench fell apart on the spot.

As the output power increases, a halo appears behind the engine.

Although everyone didn't know what it was, Wang Jianhua recognized it at a glance!

About ten seconds later, another halo appeared, overlapping with the first halo.

"Mach Ring!"

"We made it!"

Wang Jianhua hugged Jiang Hua excitedly.

Although he is now gray-faced and unshaven, he is still happy like a child.

Seeing that Wang Jianhua was so excited, the big leader on the side smiled and asked: "Little Wang, what is a Mach ring!"

Wang Jianhua explained: "Great leader, the Mach ring refers to the flames ejected from the tail of the aircraft, rocket or missile engine, which appear as a ring!"

"There are two important conditions to form a Mach ring. One is that the fluid must reach supersonic speed, and the other is that the air pressure in the supersonic fluid is not equal to the ambient pressure. When the high-temperature gas is ejected at high speed, the diamond-shaped wave forms a peak. The trough, resulting in the phenomenon of one light and one dark interval, this is the Mach ring!"

Wang Jianhua wiped the spouted saliva excitedly, and pointed to the two Mach rings: "The current flying speed is Mach 2, which means that after a fighter equipped with this engine breaks through the sound barrier, it can reach a speed of 400 to 680 meters per second." Flight speed, this speed is definitely ahead of the world!"

"Don't cut off the power, let him spray for an hour and then check the status. If this is going to work, we will immediately start developing the second one!"

this moment.

Wang Jianhua is like a real scholar.

He was talking about the power of this jet engine under the eyes of everyone. At this moment, there were no leaders or engineers here. There was only a Chinese who made contributions to the country, and a group of students who seemed to understand.

Through the sunlight, he seemed to see the red flag rising high!

The factory manager Yang on the side looked at the engine spraying the Mach ring, and looked at Wang Jianhua with the joy in his heart.This young man brought him too many surprises.

Lin Qiuchen and Ding Qiunan on the side are constantly testing the output power and stability of the engine with instruments. After all, this is the first engine, and there may be some small problems in it.

Looking at Wang Jianhua who was smirking over there, the big leader reminded: "Little Wang, isn't it 21 today!"

Wang Jianhua said with a smile: "Yeah, 21 is 21, it's not a big day!"

He was confused by the big leader's question, okay, what are you talking about?

The big leader laughed: "You boy, you are patronizing the affairs of the factory. You are getting married on the 23rd. Have the invitations been sent out? Is the restaurant ready? I'm going to be a witness for you, so don't lose your money when the time comes." chain!"

Wang Jianhua remembered: "Oh shit, I forgot about this!"

"No, no, I have to get ready!"

Wang Jianhua was about to run outside in a hurry, rushed more than ten meters and turned back: "No, I can't go, the blueprint of the engine is in a mess, and I haven't bound and typesetting it yet!"

Factory Manager Yang stopped Wang Jianhua and laughed loudly: "Chief Engineer Wang, the work is not done in a day, you should go home and prepare for your wedding, it will take a day or two!"

"Today is a great day for the country, and it is also a great day for our rolling mill!"

"Two days will be your big day. I have conscripted you for so many days, and Xiao Lou has come to me more than once to get angry!"

Wang Jianhua touched his head subconsciously: "Then I should go home first?"

Jiang Hua laughed loudly: "Go, I'll go with you!"

"Let's go too!"

Yang Hao and others also booed and ran away in a hurry, leaving only Ding Qiunan and Lin Qiuchen who measured the data and the leaders.

The key point is that they all live in the Red Star Courtyard. After being tired for so many days, they also want to eat something delicious and take a good rest!
The big leader looked at the group of people going away and said with emotion: "This is the future of our country!"

……

(To be continued)