"Very good, you have a great idea. As long as there is no problem with the quality of the building, we can buy it.

I initially planned to build a five-star hotel in Beijing, Shanghai, Guangzhou, and Shenzhen. There is a shortage of high-end luxury hotels in China, and we must seize this opportunity, otherwise we will miss the opportunity when foreign hotel management groups come in.

This task is left to you, and you send people from Dingtian Law Firm to those cities to investigate! You tell them that there must be no financial disputes, and it is better to have government and bank guarantees. Shen Danqing also applauded Peng Bin's idea. Then he told him what he had thought and asked him to take charge of carrying it out. ”

Changsheng Investment Group is a freak, it is an empty shelf, and in addition to him and Secretary Liu, the entire company only has the secretary's office managed by Li Xiang. Its day-to-day management and investment matters are all handled by Changsheng Investment Consulting Management Co., Ltd. So this time is no exception.

"Okay, boss. I believe that there will be a result soon, and the government of any city does not want to have a difficult end building. Peng Bin easily accepted the task and did not object. It is because Shen Danqing has already had several precedents, and every time Dingtian Law Firm completes a task, he has different rewards, so the people of Dingtian Law Firm very much hope that the boss will have a task for them. Therefore, Peng Bin is no longer afraid that his subordinates will be dissatisfied when he takes over the task.

Shen Danqing finally began to lay out in the business field, because the service industry is the industry that requires the most labor, and he happens to have a dream to create 10 million wealthy middle class, so the service industry is the industry he must get involved in. Of course, he must not operate like an ordinary service industry, otherwise he will not be able to give employees high salaries and adequate benefits, which is contrary to his ideals. Of course, he has already made a plan for how to operate it, so let me talk about it later.

Shan said that after the first technical discussion of the gas turbine research and development team led by Guo Dong began, it conducted many technical discussions and distributed the technical tasks involved to all units one by one.

The heaviest tasks in this are the Institute of Mechanical Technology and the Institute of Metal Research. Although the Institute of Metals previously told the boss that they already have a variety of high-temperature alloys and other properties of various materials. However, gas turbines are large packages of equipment, and raw materials cannot be provided just like that. In the past, it was all small equipment, and the raw materials only needed to go through multiple processes such as continuous hot and cold rolling, and at most one later quenching and tempering was added. That's because the mechanical parts are not stressed much, so the mechanical requirements for the material are not high, and their own equipment can do it. However, now it is a large-scale complete set of equipment, and the mechanical requirements for materials are quite high, at least 10,000 tons of hydraulic press or 10,000 tons of oil mold hydraulic equipment for material extrusion and die casting. And these heavy equipment, the metal research institute does not have. This made them miserable, they couldn't think about it, so they had to report this problem to Shen Danqing.

Shen Danqing is a complete layman, but after he received the report from the Metal Research Institute, he immediately gave instructions. This was because he remembered that the Guangzhou shipyard had these heavy equipment, so he instructed the Metal Research Institute to go to the Guangzhou shipyard to make contact. It is very profitable to process large parts and components, and I believe they will not refuse this business. This incident once again reminded Shen Danqing that he must have his own heavy machinery and equipment. He doesn't want to beg someone every time, that's not his style.

The Institute of Mechanical Technology has the most tasks, but also the most difficult. They designed the entire gas turbine, including the power generation equipment, as well as material mechanics, aerodynamics, and real aviation standard balancing technology that they had never set foot in.

In fact, the principle and basic structure of the gas turbine is the simplest of all engines, but it is also the most difficult. If you look at the profile of the gas turbine, you can see that it is just a spindle and turbine blades, and of course an empty combustion chamber. But it is these blades and spindles that are the most difficult, and the technology content here is very high. The requirements for the machining process are also very high. And that combustion chamber is also the most difficult, especially the combustion chamber of an aero engine. It can be said that the gas turbine engine is the highest point of the world's industrial science and technology, and few companies in the world can do it, even the world's famous aircraft manufacturing companies, no matter how big or small, all have to buy other people's aero engines, which can be imagined how difficult the technology is. Of course, the gas turbine engine they had to design was much less technically difficult than the aero engine, so they could try to design it. Because it is on the ground, if there is any mistake, it will not cause too much safety accident. The reason why Shen Danqing wanted to design it himself was to ask them to practice their hands in advance and start from the simplest. In order to lay a solid technical foundation for the manufacture of marine engines and aero engines in the future.

Guo Dong is a very flexible person, he has been the technical minister of Changsheng Seiko for so many years, he has been influenced by Shen Danqing, and is no longer bound by the experience and technology of his predecessors. After a number of technical seminars, he had a rough step in his head about the development process, and he decided to start with the design of the turbofan blades.

He does not have the slightest theoretical basis in aerodynamics, and from now on he will not be able to catch up. Therefore, he simply adopted the most stupid method, designing, experimenting, and modifying.

The specific method is to start with the design of the first stage of high-pressure compressed gas turbine blades. As soon as the design is made, a scaled-down model is made. In making a particular coat, the turbofan presses air in the front and there is an air flow meter behind it to measure the air flow. Then there is a constant process of experimenting to modify the design, and then experimenting to modify the design...... until they reach the maximum air flow that satisfies them. Then we started to design the blades of the second-stage high-pressure compressed air turbine fan, and then made a fan model and added it to the back of the first-stage fan model to test the air flow.

At this point, the difficulty increases. It is the problem that there is a conflict between the first stage and the second stage, and sometimes, the second stage blade has a blocking effect on the air pressed by the first stage blade. And what is the most appropriate distance between the two blades? Of course, there is also the most important balance problem, which is to always keep the spindle rotating in a straight line, and not to swing. Not even a slight tremor.

In this way, they experimented with difficulty, step by step, solved one problem, and encountered more problems. They do this, which is unimaginable and impossible in other companies, but they can.

This is thanks to Changsheng Seiko's unique system distribution production technology, which is the primary Industry 4.0 technology. From drawing to product, they react very quickly and do not affect their daily production tasks. They can do it with just a small adjustment in the rate. Because in ordinary production, they cannot be the fastest production, so it is completely possible to mix some zero-hour tasks without affecting normal production.

There is also the accuracy of their machining process, which is also impossible for other companies to do. What kind of arc surface needs to be processed, they can easily do it, and it is the accuracy of what you want. These processes and techniques are incomparable to others.

But that's just the exterior design, and the turbofan blades aren't that simple. There are also two most important indicators, high temperature resistance and tossing resistance. We know very well that high temperature resistance is to have strong mechanical indicators. In particular, the low-pressure turbine fan blades in the back drive the huge engine and the generator connected to it. The fan blades are also required to be thin and light, and the inside is still hollow, because air self-cooling technology is used. You can imagine how technically difficult it is. Therefore, the fan blades of the aero engine, each piece is worth $100,000. In terms of this technical requirement, the fan blades they had to design were not much less difficult than the fan blades of aero engines. Because they designed their engines to be larger. And there's a huge generator attached to it.

In short, they have hit a hard bone. And there was no help from the outside world, because China's aero engine technology was still very backward at that time, and almost all of it had to be imported. Marine engines are not available at all, even in the 21st century, and they are all imported.

Although China now also has gas turbine generator sets, the technology is very backward. What's more important is that it is easy to be bad, and it is not at all Guo Dong's example for them to learn.

Guo Dong: They didn't move for a short time, just like the new term on the Internet said, they fell into the pit.

All scientific research units have temporarily reached a bottleneck period, and there will be no results for a while, but there is no such phenomenon among enterprise groups. They don't have any difficulty that is difficult to solve, they just have to implement it carefully.

Let's just say that Changsheng Construction Engineering got his approval after Wang Quanfu showed Shen Danqing the design drawings of the first phase of the factory in Changsha Industrial Park. Wang Quanfu sent his right-hand man and construction team to Changsha for formal construction.

The corporate rank composition of Changsheng Investment Group is completely different from that of other enterprises, and it implements a manager responsibility system. In other words, the general manager is a monopoly on power, can make decisions in one word, and there are no deputy checks and balances. However, the financial supervision system has been strengthened, and there is a unique employee dividend system. Whether you, the general manager, are up to the mark, can you create more bonuses and dividends for your subordinates, everyone is clear, and Shen Danqing can quickly know from the financial statements. Therefore, although the general manager can monopolize power, he is also supervised by his subordinates. It's impossible to do something out of the ordinary, because you're affecting his income, and a very rare tenure job.

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