Chapter 384 Complete the turbine rotor design
It was Smith's assistant Joseph who knocked in. Seeing Joseph, Smith said happily: "Joseph, come, come, take a look at the test flight report of the turbofan 17 engine sent by the technical department. The turbofan 17 engine is even better than we imagined and expected."
Seeing that his boss was completely praising the turbofan 17 engine, Joseph, who was originally coming in to report, couldn't help swallowing the words he said.
Smith, who was happy and happy, did not notice Joseph's expression for the time being, and continued to say happily: "Joseph, what do you think would be if our plane was equipped with a turbofan 17 engine?"
Joseph said: "The turbofan 17 engine is naturally a very good engine. If our plane is equipped with a turbofan 17 engine, I think it will be more fuel-efficient, more comfortable and more competitive."
After thinking about it, Joseph hesitated and said, "But..."
At this moment, Smith finally noticed the abnormality and couldn't help asking, "Joseph, is there anything?"
Joseph said truthfully: "Boss, last month, Embraer ordered a large number of engines from Tianfeng Technology, including many turbofan 17 engines."
"Is there any incident?"
"The ss, it's true. Although we don't know the order price and quantity of the engine, it's iron-like to order a large number of engines."
After hearing Joseph say this, Smith immediately began to ponder, frowned, and walked back and forth in his office, with a serious expression gradually.
Tianfeng Technology Company and Embraer signed large orders. It is no secret in the Songzhou area and even in the domestic aviation industry, and many people know about this.
Foreign and long ago, Bombardier, which is far from Canada, will have to delay learning this news. So, Joseph reported to Smith.
After thinking for a long time, Smith said: "Joseph, I must immediately report this to the board of directors. If possible, I will go to Tianfeng Technology in person."
Joseph hurriedly said, "Boss. Then I will go through the relevant procedures immediately, and we will go to Tianfeng Technology Company as soon as possible."
Smith nodded and said, "Okay, go and go through the procedures immediately. I want to go to Tianfeng Technology Company as soon as possible."
After saying that, Smith quickly walked out of his office. Obviously, he was going to find his boss to report on this new situation.
If it were the past, Smith would definitely not be so rushed when he heard such news, but as the turbofan 17 engine completed a series of test flights and gradually gained deeper understanding of this engine, Smith couldn't help but feel anxious.
………
Tianfeng Technology Company.
Li Tianfeng was looking at the turbo rotor design drawing of the turbofan 17 engine. This design drawing was a design drawing after another improvement and improvement. Li Tianfeng looked at it very carefully.
Even Li Tianfeng will calculate some sizes and technical conditions again to ensure that there are no accidents.
Just the day before yesterday, Sun Xiaoping organized a design review meeting for the turbine rotor. Li Tianfeng personally participated, and everyone completed the design review of the turbine rotor together.
This review has much fewer questions than the last time. There are only a few minor problems because of the design of the turbine rotor. Li Tianfeng had read it carefully before and made design improvements and improvements on Li Tianfeng's requirements.
In addition, after completing the improvement and improvement, the Aero Engine R&D Center organized an internal design review itself. The re-examination two days ago was the second review, so there were naturally very few problems.
With just a few small problems, the design of the turbine rotor has been slightly improved and improved again. After completion, the design drawings were sent to Li Tianfeng.
In his computer, Li Tianfeng looked at it carefully again. After calculating, Li Tianfeng picked up the phone and called directly to Sun Xiaoping's office.
Li Tianfeng said: "Mr. Sun, there should be no problem with the turbine rotor. You can produce formal design drawings, and then the turbine receiver and other components of the turbine part can be designed based on this turbine rotor."
Upon hearing this, Sun Xiaoping was relieved. Since Li Tianfeng said there was no problem, there must be no problem.
Sun Xiaoping said: "Boss, we will issue the formal design drawings immediately and send the formal design drawings of the turbine rotor to Mr. Zeng and others. I think they are already a little anxious."
Zeng Qinghai's process technology team has been waiting for the formal design drawings of the turbofan 20 engine. As soon as the drawings arrive, the process regulations will be prepared immediately according to the design drawings.
The tradition of Tianfeng Technology Company does not necessarily have to fully complete the design of a certain engine. The manufacturing of process regulations will be carried out after all the design drawings are released.
As long as there are formal design drawings, even if there are some design drawings, the process regulations will be prepared according to the design drawings, and the drawings will be first-hand, which can greatly shorten the engine development cycle.
In China, other aviation industry companies may not be able to do this because the risk of doing so is too great. If the design is to be pushed back or face major changes, the parts processed and trial-made according to the original design drawings may be scrapped. This will result in a waste of effort in the previous series of processing and trial-made production.
This situation basically does not exist in Tianfeng Technology Company. Li Tianfeng has a clear idea. Generally, the design drawings that have been checked and reviewed by Li Tianfeng will not make any major changes. At most, it will only be a few minor changes. Even such minor changes are generally very few.
Because of this, as soon as some design drawings are released, process regulations are prepared for trial production of parts, and the development cycle of the aircraft engine is greatly shortened.
The turbofan 20 engine and the turbofan 19 engine compete. Li Tianfeng naturally grasped it very tightly in terms of development process. In Li Tianfeng's opinion, the sooner the development is completed, the better.
So, Li Tianfeng said: "Mr. Sun, as soon as the design drawings are released, they will be sent to Mr. Zeng's process and technology department as soon as possible, and immediately enter the trial production stage of parts."
Sun Xiaoping said: "Boss, there is no problem. We will send the design drawings of the turbofan 20 engine to the process technology department as soon as possible for every official drawing."
Li Tianfeng said: "Although we operate like this, there are certain risks, it can greatly shorten the development cycle, which is completely worth it."
Sun Xiaoping said: "Boss, the turbofan 20 engine is designed based on the core engine of the turbofan 16 engine. This risk is very small. We are confident that once the design drawing is issued, it will generally not be changed."
Li Tianfeng pointed a little, this is the best.
Process Technology Department.
The first formal design drawings Zeng Qinghai received were the turbine rotor design drawings for the turbofan 20 engine. They not only have the overall design drawings of the turbine rotor, but also have a complete set of design drawings such as turbine blades, turbine discs, turbine shafts, etc.
Wu Shungao was a senior engineer at the e Factory. At the beginning, he was in the national aviation industry system technical skills competition, and Wu Shungao also won the ranking of the craft team. At that time, Li Tianfeng was the first place, Zeng Qinghai was the second place, and Wu Shungao was the fifth place.
At the same time, Wu Shungao was one of the first technicians to join Tianfeng Technology Company. Today, Wu Shungao is already Zeng Qinghai's right-hand assistant and the deputy director of the Technology Department of Tianfeng Technology Company. His annual salary is hundreds of thousands of yuan, which is considered a successful career. It is completely on the same ground and in the sky as in the e-factory.
Zeng Qinghai took this large stack of design drawings and placed them on the drawing reading table, happily saying: "Shungao, the R&D center is so fast. The design drawings for the first batch of turbofan 20 engines have been released, so you can take a look."
Upon hearing this, Wu Shungao also became interested. He picked up one of the design drawings, which were the design drawings of the turbine shaft. After careful look, he said: "Mr. Zeng, the overall change of the turbine shaft is not much. We can completely learn from the processing technology of the turbine shaft of the turbofan 16 engine."
Zeng Qinghai also said: "I think we can completely learn from the processing technology of the turbine shaft of the turbofan 16 engine. However, the process parameters need to be slightly changed, and the process routes can basically be consistent."
Wu Shungao picked up another design drawing for the low-pressure turbine disc, looked carefully, and said in surprise: "Mr. Zeng, the amount of changes in the low-pressure turbine disc is not large, and its structure is basically similar to the low-pressure turbine disc of the turbofan 16 engine."
Zeng Qinghaidao: "I have basically read these drawings once. Each part has not changed much. We can completely learn from the processing technology of the turbofan 16 engine."
Wu Shungao said: "Mr. Zeng, in this way, whether it is the preparation of process regulations, the trial production of parts, and the verification of process will save a lot of trouble and will definitely be much smoother."
Zeng Qinghai said: "Shungao, Mr. Li, the turbofan 20 engine, has high expectations. We must not fall behind the R&D center. They completed the first batch of design drawings so quickly, so we must complete the preparation of the first batch of process regulations as soon as possible."
Wu Shun nodded and said confidently: "Mr. Zeng, I will personally arrange this matter, the backbone of safety technology technology, and complete the preparation of our first batch of processing technology regulations as soon as possible."
Zeng Qinghai was very happy, "Shungao, then this matter will be left to you. After the process regulations are prepared, we will review them personally to strictly ensure the quality of the process regulations."
The two talked about the preparation of the first batch of process regulations for the turbofan 20 engine, while Li Tianfeng was answering a call from Beijing.
Li Tianfeng looked anxious and said loudly: "Okay, I'll come to Beijing soon and arrive in Beijing this afternoon."
Upon receiving this call, Li Tianfeng had to put down everything in his hand and immediately rushed to the capital.
…………
Chapter completed!