There are always fewer real insights on the Internet and more messy. However, when it comes to Zhengxin’s intention to enter the aerospace industry, a person with great importance in China also made his own comments on this matter.

This person is an expert in the field of aerospace engineering. He is currently a master of engineering thermodynamics and heat transfer at Qinghai University, Mr. Mei Yishu.

When attending an academic exchange meeting held in Beijing, Mei Yishu gave a speech to the experts and scholars present, as well as some students from Qinghai University. The content of the speech was about what kind of mentality should contemporary developers engage in research in lower-level domestic achievements.

And the truth is used as an argument and is regarded as a typical example.

"Our country is developing, and more and more fields are from nothing to something. But at the same time, we still have many flaws and toddler fields on the road to development. Take the recent current affairs, the field of civilian high-thrust aircraft engines, and we are just starting out. We started too late and had a poor foundation. Although we have achieved some results, it is still far behind the developed countries in the same field in the world.

What are we facing when working in such a field? We are facing barriers to technical patents and a large number of gaps in the basic supporting fields!

I think everyone here should be clear about what these two difficulties mean for us R&D personnel. So what should we do?

At this point, I strongly agree with Mr. Wang Jian, Chairman of Wanda, the "small goal" development method. If you want to make achievements in these unprosperous fields, you must abandon those unrealistic delusions. Be down-to-earth, calm down, and conduct research and technology steadily. Make up for our shortcomings bit by bit, cultivate internal strength, and increase external strength!

Don’t be like some companies, thinking that they have achieved some achievements in other aspects, so they will be able to lift their tails to the sky. The airs of the big and the earth are the second and third, and you will want to be the top and dominate as soon as you come up! Such an inflated mentality will delay yourself and also harm the country and the people!

I believe that with our collective beliefs and efforts, we will continue to climb, and we will build up our talent training mechanism and keep up with the basic supporting industries. One day we will catch up and achieve surpassing!

And the root of all this is to be down-to-earth..."

Although Mei Yishu did not specify which company it was, in the speech, few people did not know that the old man was referring to Zhengxin Group.

Mei Yishu's speech also resonated with a considerable number of people present, and the applause in the venue lasted for a long time.

It is obvious that Zhengxin plans to use its own strength to carry out aviation development research and development, so that Shangfei’s R&D team, which represents the most cutting-edge level in the domestic aviation development field, took action to do external things, and deeply hurt some people.

For a time, driven by this group of people, Zhengxin's overestimation and Li Fanyu's inflated mentality quickly expanded inside and outside the circle.

...

Tiancheng Zhengxin Industrial Base.

Li Fanyu has already made some changes to the engine of the CET-6 car, and has successfully designed a small gas turbine engine for feasibility testing based on the CET-6 car engine and extending its ideas.

This engine, named "Tianxing I-1" by him, changed the driving method of the sixth-level car and compromised many black technology structures and components that could not be completed with Zhengxin's current processing technology.

However, in essence, it is still built on the idea of ​​a duct structure of a sixth-level car engine, a three-axis co-rotation structure and a high-combustion ratio combustion chamber.

Before the design work was completed, Li Fanyu kissed me a large group of flies and was very annoyed. The matter of jointly developing aviation and development of aviation with Zhengxin has spread within the group. However, everyone, including the three academic masters and Pan Qiang, was confused about this project.

Zhengxin... He has never had the foundation of research and development of Aerospace Engine!

Dinglinglingling,

Li Fanyu's phone rang again, it was Xu Fufang who called.

"Where are you? My Brother Fan?" As soon as he answered the phone, Li Fanyu was shocked by the loud voice over there.

"What?" He asked impatiently while using a drawing pen to continue the design that was about to be completed.

"You have been in contact with Shangfei for research on aviation engines, so why didn't you give us a letter in advance? Now that the contract has been signed, you can just play and disappear. What should you do? Have you taken out a charter and asked me to prepare? The public opinion outside is now saying that we are overestimating our abilities, don't you know?"

Xu Fufang, who has always been steady, was so crazy that Li Fanyu was amused: "Then you just make a decision. The personnel arrangements are almost the same as before. There are actually no difference between aerospace engines and car engines, but there are more parts. To be on the safe side, you can prepare more personnel."

What this said made Xu Fufang even more crazy.

Is the engine of the Aero Engine similar to the automobile factory?

It's far from it, okay?!

The blade design of an Aero Engine is enough to make 90% of the countries in the world unable to reach the threshold. In addition to this, Aero Engine also has different subsystems such as compressors, combustion chambers, exhaust systems, transmission systems, fuel system control systems, etc.

The design and manufacturing of each subsystem of Aerospace Engineering can block a strong country from the threshold. Combining it together is another big question. Do you think it is almost the same?

Xu Fufang is no longer able to complain.

Faced with Li Fanyu's indifference, Xu Fufang could only be very thoughtful: "Brother Fan, it doesn't matter if you have a hot mind, but we have to consider our current actual situation. You do OEM for Shangfei, and we have no objection. OEM, as long as we hand over the qualified parts, we don't have to worry about the design issues. Even if we can't control the passing rate last time, it doesn't matter. If we don't meet the requirements, it's not necessary to re-manufacture if we don't meet the requirements!

But if you want to design and manufacture aeroengine, I have to say a few words. If aeroengine needs to be produced, it is batch-based. If hundreds or thousands of yuan is produced, the design is not good, the pass rate is not high, and the city cost of remanufacturing is high, so this is not necessarily a stable and profitable transaction.

And this is the premise that we can get a design.

If there is a problem with the design, Brother Fan, Aero Engine is different from a car engine, and a set of Aero Engines will be a matter of life that is almost a hundred people!

I believe you should understand more than me how difficult it is to design and manufacture top industrial creatures that are both performance and reliability!"
Chapter completed!