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- The "friendly businessmen" who were left behind were all confused at the time. Let's not talk about the consequences of the head of the headquarters getting angry. If we just talk about using the reference wd-63zb high-power turboshaft engine as an industry standard, they will be killed. His own life.
Is the standard of wd-63zb high-power turboshaft engine high? It's almost as high as the sky, okay?
Let alone domestic turboshaft engine manufacturers, even Russian products are difficult to meet the wd-63zb high-power turboshaft engine standard.
Not to mention other things, in terms of fuel consumption alone, the wd-63zb high-power turboshaft engine can beat the eight Russian turboshaft engines.
As for key indicators such as maintainability, overhaul intervals, full-cycle service life, and emergency power duration, they are based on the friction and friction of similar Russian turboshaft engines on the ground.
¡°If we had seen this before visiting the National Gas Power Laboratory, these ¡°friends¡± wouldn¡¯t have believed it to death, but after seeing it, even the most unbelieving people couldn¡¯t say anything.
?This is indeed the case.
The wd-63zb high-power turboshaft engine is an enlarged version developed on the basis of the wd-45z turboshaft engine. It is equipped with a two-stage axial flow air compressor and has a larger air flow than the wd-45z turboshaft engine. .
The wd-63zb high-power turboshaft engine adopts a single-rotor gas generator, a free turbine rotor and a concentric overall layout of the gas generator rotor.
The free turbine shaft is a forward-extended shaft design with fewer fulcrums, short length, compact structure, and high transmission efficiency.
In addition, the first three stages of the wd-63zb high-power turboshaft engine are designed for transonic speed.
The recirculation annular combustion chamber makes full use of the space behind the centrifugal compressor, shortens the span between the compressor and the turbine rotor, and improves the rigidity of the rotor.
Because of this, the wd-63zb high-power turboshaft engine can have such excellent performance is not just talk. It really uses many new technologies and new processes that are unprecedented in the field of turboshaft engines.
???Don¡¯t say that these ¡°friends¡± don¡¯t have these things anymore. Even if they do, not many can afford them.
Needless to say, the transonic design of the first three-stage compressors is not something that ordinary manufacturers can accomplish. In addition to requiring a huge accumulation of aerodynamic data, the process requirements are even staggeringly high.
In this regard, Ascendas Group has its own professional aviation and aerospace industry design software, coupled with powerful wind tunnel tests, it has accumulated a large amount of experimental and application data.
In terms of technology, transonic compressors usually adopt an integral blisk design. This field is no stranger to Ascendas Group. Their linear friction welding machine is the key equipment for this type of design and manufacturing.
With experience and craftsmanship, it is not difficult to do it.
The problem is that the production and manufacturing of such parts is not difficult for Ascendas Group, but it is out of reach for other "friends".
It requires accumulation but no accumulation, equipment but no equipment, and even no basic theory. What do they do?
Starting from scratch?
How tiring that is!
Do nothing and continue on the same path?
?????????????????????????????????????????????????????????????????????????????????????????????????????????? off. What if we really try to catch one or two role models and they are eliminated and closed down?
Because of this, many people were worried when they walked out of the National Gas Power Laboratory, not knowing what to do in the future.
However, there are also a few people who think it doesn't matter. They think that the head of the headquarters is not serious about beating them. After all, over the years, the heads of all levels of the headquarters have made them angry not only 100 times but also 80 times. Compared with the head of the headquarters, This time it was more serious and they had all seen it before.
What happens in the end?
?????????????????????????????????????????????Aren¡¯t they all living well? They are state-owned units or pillar state-owned enterprises. How can the country live without them?
??Besides, Ascendas Group¡¯s wd-63zb high-power turboshaft engine is excellent, but is it really impeccable?
¡°Obviously not, the certainty on his body is also very obvious.
One is that the production capacity is low; the other is that the price is really expensive.
Under such circumstances, the equipment rate of the troops must be very low. If the demand cannot be met, the troops will ultimately have to rely on these pillars to survive.
So not only do they not have to worry, they can even take over the production of wd-63zb high-power turboshaft engines and update their own equipment and factories, which turns a bad thing into a good thing.
Therefore, these "friends" can be said to continue to go their own way. If the head of the headquarters gets angry, industry standards will continue to turn a deaf ear and they will do whatever they want.
As a result, the head of the headquarters did not get used to it and directlyNot only has the funding for these "friendly businessmen" been stopped, but all the research and development models undertaken by these "friendly businessmen" have been cut off.
It was only then that these "friendly businessmen" realized that the head of the headquarters was serious. They panicked and began to seek connections and find people to try to get the head of the headquarters to take back his life.
The head of the headquarters didn't even pay attention to him, he just watched these "friends" die.
"If this were done in the past, under the sorrow of the rabbit's death and the fox's death, other "friends" would form a united front to advance and retreat together. Naturally, the headquarters' problems with the production of turbine shafts would be reduced to a major issue and a trivial matter.
But this time, there is no such "friendly businessman" who is trying to form a united front. You must know that they are useless in the united front, because Ascendas Group's turboshaft engine production plant has been expanding its production capacity.
A certain manufacturer wanted to unite the front to protect the interests of their old turboshafts. As soon as they got the news, the headquarters handed over the order for turboshaft 8e to Ascendas Group, specifically to purchase the same level of wd-43z turboshafts. engine.
This time, a certain factory was completely dumbfounded. It immediately shut up and pretended that nothing happened. Then it closed the door and quietly studied the new industry standards and began the difficult road of technological upgrading.
Other "friends and businessmen" saw that the old tradition could no longer continue, so they had better try to find a way out on their own.
So some changed production, some continued to work, some were merged, and some developed and expanded.
¡°In short, after being so disrupted by Ascendas Group and the efforts of the head of the headquarters, the turboshaft engine field, which is regarded as a hard core, has finally started on the road to self-innovation.
The head of the headquarters is happy to see this happen, and even has deep expectations. After all, in this round of reforms, market competition will become the focus. Therefore, it is not only necessary to establish a competitive market mechanism in the field of turbine engines, but also to establish a competitive market mechanism. The aviation industry is high, and the same is true for the aerospace industry.
Therefore, this reform in the field of turboshaft engines can be regarded as a pilot. Of course, for final completion, we need to wait for the integration of "friends" to be completed.
¡°But this does not delay the head of the headquarters from occasionally showing partiality. After all, Ascendas Group¡¯s dominance by one company does not meet the expectations of the reform. It must give ample time to the integration of ¡°friends¡±.
So during this period, the head of the headquarters also treated Ascendas Group with a nose that was not a nose and a face that was not a face, and always wanted to find some minor problems to suppress.
But the problem is that Ascendas Group is already considered to be world advanced in the field of turboshafts. Even if the head of the headquarters wants to look for it, he cannot find it. In the end, he has no choice but to talk about the price.
But this is the least troublesome thing for Ascendas Group. There is no way, who let Ascendas Group make high-power turboshafts a domestic business?
Jiang Liang, who followed him downstairs, was very clear about this, but there were some things that he could neither talk about nor persuade, so he simply turned a blind eye to the resentful eyes of the artillery unit leader and prepared to take a bus to the airport to see what was going on. Post-mission situation.
However, before Jiang Liang stepped onto the jeep, he heard a man shouting not far away: "I'll pay. I have plenty of money. You can help me transport my things. No matter how much you want"
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