Chapter 18: The Origin of Such NB

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Liang Yuan put down the phone, and wanted to echo Ning Wanjia's crisp and sweet coquettish voice in his ears: "You pig's head sneaked away again, I haven't seen you for more than a week." Liang Yuan's intestines are now green with regret, and he didn't look at the two eye-catching Lori, so he went to Shengjing to throw himself into the net, and reviewed the high school mathematics, physics and chemistry that he had learned once in his previous life every day. After Liao Min found that Liang Yuan's foundation was good, he greatly accelerated the teaching progress, and praised Li Yuanling, thinking that Li Yuanling's foundation for Liang Yuan was too solid, and it was a waste of time to be in elementary school now, and he should have come over to apply for the juvenile class a long time ago.

Li Yuanling was already numb to this question, and said to Liao Min with a wry smile: "Aunt Liao, I want to say that Xiaoyuan has always been free-range, believe it or not" Liao Min shook his head and said: "Xiaoling, education pays the most attention to teaching by words and deeds, you must know that the role of teaching by example is far greater than words." It seems that you haven't left your studies behind on weekdays, no wonder Lao Wu is happy these days, how is your progress there?"

"I have studied all the new papers of the teacher over the years, if I want to become my own things and apply what I have learned, it will take a few months, I plan to go to the 909 Institute with the teacher tomorrow to see the real gas turbine developed by the teacher, I have not seen the prototype for so many days."

Liang Yuan became interested in seeing gas turbines as soon as he heard it, and in his previous life, as an ordinary person, where did he have the opportunity to see such a legendary thing. Liang Yuan's eyes ran to Li Yuanling's side, Li Yuanling knew her son's thoughts as soon as she saw Liang Yuan's expression, and said with a smile: "Xiaoyuan has been suffocated for more than ten days in a row, you can go with your mother tomorrow." ”

The next day, Liang Yuanxing followed Li Yuanling to the famous Shengjing 909 Institute, which is located in the northern suburbs of Shengjing, which is the domestic large and medium-sized aero engine design and research center and the cradle of China's production of large and medium-sized aero engines. It is also a place where all ** fans love and hate. Entering the main gate of the factory, Liang Yuan looked left and right curiously, and kept pointing to the surrounding buildings to ask Li Yuanling about the purpose.

The institute covers a large area, and the density of buildings is not high, and many buildings are hidden in thick greenery. Liang Yuan followed Li Yuanling along the boulevard of the factory and turned seven or eight corners to a tall Soviet-style factory building, and did not enter the workshop, Li Yuanling pointed to a 3-story cement building on the right side of the workshop and said: "First go to Grandpa Wu with my mother, and then take you to see the prototype." ”

Climbing up to the second floor and coming to Wu Zhonghua's office at the innermost part of the corridor, Li Yuanling knocked on the door and Liang Yuan pushed the door in. After entering the room, Liang Yuan saw a middle-aged man sitting on the guest sofa, Li Yuanling smiled at Wu Zhonghua and said, "There are guests here from the teacher." ”

Wu Zhonghua stood up and said to Li Yuanling: "Xiaoling, you came just in time, let me introduce you, this is Hong Dagang, the director of the 909 Institute, and is currently responsible for communicating with the project team on behalf of the 909 Institute." In the future, the Spey project will depend on your joint coordination. Then he pointed at Li Yuanling and said to Hong Dagang: "This is my student Li Yuanling, and she will lead the gas turbine project here in the future." ”

Liang Yuan stood aside and listened to the greetings between the two sides, and thought hard for a long time, but he didn't think about what kind of big bull this Director Hong was in his previous life.

The three adults said a few more words that were not nutritious, Director Hong got up to say goodbye, Li Yuanling stood in front of the window and watched Hong Da just get out of the small building, turned his head to Wu Zhonghua and said, "Teacher, who is he?" Wu Zhonghua said: "The deputy director of the 909 Institute in charge of logistics and tertiary production. Looking at Li Yuanling's puzzled gaze, Wu Zhonghua sighed and said: "The project team is located on the 909 side, one is because Qingyuan Special Steel, which produces heat-resistant materials, is not far from here, and the technical strength of domestic research on aero engines is basically here." ”

"The teacher of this Spey reform project also told you that it is mainly a practical project made by the Chinese Academy of Sciences in order to test the road of integration of production, education and research. I happened to have nothing to do today, I will take you to see the prototype, I will tell you the ins and outs of the project in detail, and you will know it when you take it over in the future. ”

The three of them walked out of the office and entered the workshop along the cement road, Wu Zhonghua pointed to a huge equipment seven or eight meters long in the middle of the workshop and said, "This is the prototype." It's now finished. Liang Yuan looked at the huge equipment in front of him, and his heart was a little excited, no one on the whole planet could understand the significance of this machine to China better than Liang Yuan.

Seven or eight meters long, more than two meters wide gas turbine unit lying quietly in the center of the workshop, a lot of different types of pipelines stretched out from the workshop around, connected to different positions of the unit, Liang Yuan approached the unit and stretched out his hand to touch the cold metal glowing with dark light, raised his head to look at the top of the unit close to 4 meters high, thinking that this big guy can have 30 tons, when this huge thing roars, can push thousands or even tens of thousands of tons of ships to run on the ocean at a speed of 32 knots.

Wu Zhonghua took Li Yuanling and walked to a nearby high platform and said: "This project started in 80, when the Navy planned to modernize the 051-class missile destroyer modeled on the British Type 42 destroyer. At that time, it was envisaged to adopt a high-freeboard deck ship type, so that the ship's displacement could reach 4,100 tons, and it would be equipped with heavy "Sea Javelin" regional air defense missiles, so that the Type 051S ship would have a certain maritime formation area and a strong single-ship air defense combat capability. Spey's gas turbine is a supporting project to power the Navy's 051S-class missile destroyers. ”

"In order to compete with General Electric for the ship power market of our Navy, Rolls-Royce introduced the Spey **1A gas turbine that it had just developed. Considering the benefits of this project to improve the research and development mechanism of China's aero engine, the teacher promoted the introduction of this project that year. ”

Wu Zhonghua raised his finger and pointed to the behemoth in the middle of the workshop and said: "This machine is made by imitating the Spey **1A gas turbine of Rolls-Royce's company. ”

Liang Yuan suddenly felt that something was wrong when he heard this, in his previous life, Liang Yuan only knew that his mother had changed the gas turbine to Taisbei, and he didn't know anything about the specific model number, and at that time he thought that it was the turtle himself who used the soil method to get it, how could he have thought that the origin of the machine in front of him was so NB.

As a BKC who often mixes in the forum, I am too familiar with the gas turbine of the Spey **1A type, until the 21st century, the Spey **1A and subsequent models are the power of our old enemy Japan Maritime Self-Defense Force Navy ships, when the model is developed to the Spey **1C type, the power of the single unit has reached 17750 kilowatts, after the United States embargoed the LM2500 gas turbine unit, there have been countless military fans looking at the Spey ** 1C drooled and said, if our Spey project persists, now the 3 units are parallel and the 2 LM2500 units are not much different. Thinking of this, Liang Yuan felt that the muscles in his arms were uncontrollable, and trembled lightly.

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