reborn industrial empire

"For example, the world's top engines use many high-precision blade-sized turbine blades internally, and there are many precise small holes on these blades. How should these blades be placed? How should the small holes be laid out? The air path

How does it go? How should those screws be tightened? How big is the budget gap that will flow out after being tightened? These are all skills that only an excellent assembler can master. In this regard, our talents are indeed

It’s very lacking.”

Professor Wang continued to fool Jin Xiaoqiang, but what he said was only part of the truth. Jin Xiaoqiang had roughly stabilized his mind at this time, and soon he discovered the loopholes in what Professor Wang said.

"Come on! Professor Wang, please stop fooling me. There are so many talents in our country, including excellent manual assemblers, but most of them are monopolized by our military. Please stop fooling me."

I was fooled in this regard, because in our company, on the assembly production line, the best assembler at present is still eliminated from the assemblers of our domestic military?"

Jin Xiaoqiang said with a smile, it is true that many of the outstanding technicians in their company came from the original military industrial enterprises. Some were dismissed because they were older and did not meet the strict requirements of the military, and some were dismissed simply because

Those whose skills did not meet the requirements of the military were dismissed, but once these people arrive at the local level, they are all treasures.

Although their level is looked down upon by the military, for civilian industrial entities, their assembly skills are still very good.

When Professor Wang saw Jin Xiaoqiang, he actually woke up from his daze so quickly and pointed directly at the core of the problem. He couldn't help but look at each other with Qian Longjiang, and then he could only shake his head and smile.

Qian Longjiang quickly said to Jin Xiaoqiang.

"You boy, you are indeed a monkey. No wonder you can make such a big business at such a young age."

Qian Longjiang was obviously trying to change the topic to resolve the embarrassment, but Jin Xiaoqiang didn't follow his example, he said directly to Qian Longjiang.

"Okay. Old Qian, we are old acquaintances. Stop fooling me. Just tell me directly. What do you mean by calling Professor Wang, Professor Li, and me together today?

?”

Hearing Jin Xiaoqiang's question, Qian Longjiang's expression became serious, and then he sighed and said to Jin Xiaoqiang.

"Forget it, I don't think I can fool you, but there are some words that I can't understand. I think it's better for Mr. Wang to explain it to you for me."

Jin Xiaoqiang turned his attention to Mr. Wang again. Mr. Wang stopped fooling around at this time. He picked up the small wine cup in front of him and took a sip. Then he squinted his eyes, as if he was savoring the softness of the wine.

After a long, long time, he finally opened his eyes, and at this time his whole expression changed, as if he suddenly became energetic, completely unlike an old man who was seventy or eighty years old, and began to explain to Jin Xiaoqiang

Got up.

"Okay, Xiaojin, let me tell you the truth. You are also engaged in industry, and you are also engaged in physical industry. I think you have heard of the term 'Industrial Crown', right?"

Mr. Wang asked Jin Xiaoqiang first. Jin Xiaoqiang certainly knew what the so-called "Industrial Crown" was, and he nodded.

In the current industrial field of the world, there are only two items that can be called the "Crown of Industry", one is the aeroengine of jet aircraft, and the other is microelectronic chips in the electronic field.

"Well, let me tell you about the jet aircraft engine that we have been studying. In a real industrial empire, the aircraft engine can be called the king of this empire.

It is pure as a scepter. Only if you master this technology can you be called a real industrial power, but we do not have such production capabilities."

Professor Wang sighed again when he said this, and Professor Li Gang also had a sad and angry expression. Obviously, over the years, the two of them have not been able to make much progress in the field of aero-engine research, which made both of them...

Feeling a little disappointed and defeated.

"Aren't we already imitating the Russian al31fn engine?"

Jin Xiaoqiang was also a semi-military fan in his previous life, so he still has some understanding of the country's actions in the field of aerospace engines. During this period, although our country has not officially announced it to the outside world, many people know that we are preventing Russia's AL31FN engine.

, that is, Taihang has been boasted for a long time in later generations, but in the end it has never been able to produce.

Later, for the J10, we still had to import a large number of such engines from Russia.

When Professor Wang heard what Jin Xiaoqiang said, he raised his head and looked at him with a very strange look, then turned his head again and said as if talking to himself.

"It's true to imitate Russian engines, but is the Russian technology so easy to imitate? Furthermore, the Russians themselves are not bad and well-intentioned. The engine they sold to us is a reduced version. It's a pity.

There are still some people who are messing around, aren't they afraid that they will be useless after they do it?"

The old man seemed very angry, obviously he didn't think much of Russian technology and the al31fn engine, but indeed what he said was true.

In his previous life, Jin Xiaoqiang had seen reports on this engine many times on TV, but they were usually presented to the people of the country and to x on some National Day or Spring Festival, or x's birthday.

It is used as a gift. As for the real practicality, hey, I can only use three words you know instead.

If not for anything else, just for the future, a series of imports of such aerospace engines from Russia.

"Hmph! Those people only do face-saving projects. Wouldn't it be better to use all this money to develop our basic materials and build some practical laboratories?"

Mr. Wang seemed very angry when he mentioned the Russian engine, and Jin Xiaoqiang didn't know why. However, Qian Longjiang coughed twice, and Li Gang also tugged on the teacher's clothes under the table, indicating that he was digressing.

"Uh, I'm a little off topic."

Professor Wang woke up from his angry mood. At this time, he also realized that family scandals should not be made public, and he quickly apologized to Jin Xiaoqiang.

But despite Jin Xiaoqiang's young age, he knew that Professor Wang was right. It seems that this situation of laymen leading experts is really serious in China. It is not only prevalent within state-owned enterprises. Even

The same is true within military industrial enterprises. It is really worrying that this has been going on for a long time.

"Okay, let me talk about the current status of our country's aero-engine development. Our current engine research and development is mainly imitating Russian aero-engines, and the al31fn you mentioned is what we are currently mainly imitating. But

There is a big gap between our aero engines and Russian aero engines. The first step is in design, there is a gap in experience between us and others. The second is in processing and manufacturing. The third is in testing. In terms of design and processing and manufacturing,

Let’s not talk about it for now, let’s talk about the experimental aspect. For example, after you make this blade, you have to go to a special test bench to test its total life and unit time life. And our testing capabilities are not as good as

Hey, you don't know what's going on in your mind. If I know the characteristics of each component, then I know the total characteristics of each part. Then I know what its total life is and what its thrust-to-weight ratio is.

Wait. But what should you do if your testing ability is not good? You can only assemble the complete engine and burn it on the test bench. This will increase the development cycle and cost. You can only draw a conclusion after burning out several engines.

.If I have a tester for the compressor, a tester for the turbine shaft, a tester for the combustion chamber, a tester for the blades, a tester for the nozzle, a tester for afterburner, etc., then the designer will have a thorough understanding of the performance and life of each part.

Now that I have a few, I will naturally have a clear understanding of the complete engine. Otherwise, I can only make a few complete engines and burn one to pieces. One is for power shock, one for bad weather, and one for moisture corrosion. It will take thousands of hours to burn and drink oil.

Thousands of tons are all added to the cost. As for the previous sub-item test, there is no need to run the whole machine. For example, if this is a temperature problem, I will heat it for you, and heating does not necessarily require burning oil.

It's electric heating. If it's a fatigue problem, I'll just do the fatigue test on this component alone. So the engine can't keep up with what others designed, and this is one reason. This is just a gap in our experiments, because we don't have specialized

The laboratories and test benches are poorly managed and there is no detailed test plan, which often results in a lot of waste..."

The old man became more and more angry as he talked, and in the end he began to change his mind to certain aspects, which made Qian Longjiang look very embarrassed and had to cough frequently to remind the old man in front of him.

And Jin Xiaoqiang finally figured it out at this time. It turned out that this old man was an old angry young man, and he was also a straight-tempered person. He would definitely speak out if he saw anything he was dissatisfied with. No wonder he is so old and has such strength, but

Now his military rank is not as high as Qian Longjiang's.

It seems that it must be the usual way of doing things, which has offended many people. In a society like China that favors favoritism but not meritocracy, it would be weird if such a person could be popular.

Qian Longjiang was almost hoarse from the coughing, so Professor Wang turned around, put on an apologetic smile and said to Jin Xiaoqiang.

"Haha, I'm sorry, I went off topic again, I went off topic, Xiao Jin, don't mind."

"No, of course I don't mind. Of course we have to be vigilant against such unfair behavior."

At this time, Jin Xiaoqiang started to like this straight-tempered old man. If you are engaged in scientific research, you must have such a stubborn and stubborn spirit that is not afraid of power. Otherwise, you will only be able to flatter others, and you will only be able to do face-saving projects.

What kind of scientific research can be done?

"Okay, let me continue. Our country's aviation power unit is currently focused on researching and imitating Russian aero engines, but in my opinion this is not advisable. With such money, it is better to invest heavily in our

After the research on basic projects, we will vigorously lay the foundation for our R&D talents, especially in the field of materials science. Of course, there are certain reasons why we are now vigorously copying Russian aero engines. After all, internationally

The political situation is there, the external situation we are facing is very severe, and Western countries are trying their best to block our research in the field of aero-engines, so we have to embark on the road of imitating Russian aero-engines.

, but in the long run, I am not optimistic about this path, after all, Russia’s aviation engines are not taking the kingly path.”

The old man is an old expert who has been immersed in this field for many years, so what he said must have some truth, but the truths he said are very new to Jin Xiaoqiang, a semi-military novice.

In the past, he always thought that Russia's fast engines were very advanced. After all, they were a major military power that often challenged the Americans. But now, in Mr. Wang's eyes, their aero engines were not top-notch, which made Jin Xiaoqiang feel very uncomfortable.

Strange.

"Oh? Why, Mr. Wang?"

Jin Xiaoqiang asked, Mr. Wang glanced at him, and then explained to Jin Xiaoqiang very arrogantly.

"This needs to be explained from the purpose of combat. The combat emphasis of the Russian Air Force is that in the first five minutes of the fight, if I am stronger than you in these five minutes, I will win the battle. Of course, I will use two thousand and ten thousand people in these five minutes.

It is guaranteed every hour. Your five minutes are guaranteed by three people in one hour. The cost is just different. When you do not have scientific management methods, what you pursue is not cost performance, but victory. The Russian side also knows that it lacks finishing capabilities, so they

The performance of processed aero engines cannot be compared with those of Europe and the United States. As a result, their air forces are very different from those of Europe and the United States in terms of combat theory and thinking. Their strategic thinking is to use your high technology to defeat them.

I put my investment high. European and American aero engines rely on precision to produce high thrust-to-weight ratios, while Russian engines rely on thermal energy and cooling technology to adjust the gas temperature to the highest level without burning out the engine. If you want to increase the thrust-to-weight ratio of today's aero engines,

There are only a few ways to compare. One is to increase the temperature and increase thrust. The other is to reduce friction and reduce losses. Russian aero engines rely on being able to withstand extremely high temperatures, so that they can operate in a short time.

Within a short period of time, it can achieve the goal of competing with European and American aero engines with advanced precision manufacturing."

Wang Lao explained to Jin Xiaoqiang the general difference between Russian aero engines and European and American aero engines, and Jin Xiaoqiang suddenly realized it after listening to it! (To be continued. If you like this work, you are welcome to recommend it to (.)

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