Take Off My Aviation Era

, The fastest update to take off the latest chapter of my aviation era!

It’s no wonder that Zhuang Jianye is so happy. Unlike the punching technology of electron beam, laser and electric spark, electrochemical punching has a unique processing mode, which makes the film cooling holes, especially the quality of the film cooling holes on the turbine blades. Times of improvement.

Based on this, the cooling technology of turbine blades has moved from the traditional single cooling to the more technologically advanced composite cooling. Coupled with more advanced heat-resistant materials, the power of the aero engine has qualitatively improved.

Let alone those military engines equipped on the third and a half generations, or even the fourth generation combat aircraft (using the fourth generation division method), it is the large bypass ratio turbofan engine in civil aviation that uses the aviation engine to fly over in the manufacturing field. Also bought a big step forward.

Take the Boeing 787 as an example. In the past, it was necessary to promote this large-scale aircraft for long-distance intercontinental flight. To say less, three aero engines were required. To achieve a more stable and safe flight performance, it would not be necessary to make four aircraft. impossible.

However, due to the technical overflight of aero-engines, the gas temperature has increased by one-third compared with the past, making the power of the new aero-engine twice that of the old-fashioned aero-engine.

In this way, a large wide-body passenger aircraft of the size of the Boeing 787 requires only two aero engines to achieve the effect of the previous four engines.

Do not underestimate the reduction in the number of engines. There is a deep cost logic in it, because the principle of ground maintenance will not change whether it is old or new. Therefore, the number of aero engines directly affects the maintenance of the aircraft. cost.

You have to know that airplanes are not cars. Just enter a 4S shop and spend a few dollars to get it. If you want to maintain an airplane, changing a rivet may be worth a high-end car. The cost is simply staggering.

The fundamental driving force for airlines to purchase passenger aircraft is also to make money. Naturally, they try to reduce the maintenance cost of the aircraft.

The Boeing 787 took advantage of the bonus of aero engine technology to make two traditional four engines, and under the condition of unchanged flight quality and range, the maintenance cost of the engine was reduced by half. Major airlines Naturally, it is eagerly rushed, and it is hard not to become a hit. (Just take 787 as an example, as for quality issues, I won’t comment here)

In recent years, people always said that they must seize the opportunity, stand in the air, and grasp that even pigs can fly. If this theory is put on an aero engine, a new generation of aeroengines represented by electrochemical punching machines The gradual maturity and wide application of manufacturing equipment is the biggest outlet.

As long as you can grasp it, let’s not talk about overtaking in corners, Ascendas Plant can at least produce a usable gas turbine power unit. At the worst, it will deepen the key processing technology in aviation development parts and provide supporting facilities for other aviation development giants. , It can also live very well.

So not only must this matter be done, but it must be done as soon as possible.

As for the Ascendas plant here to use other Japanese technology to light up its own technology tree, after the results are released, Zhuang Jianye is not at all worried about whether the Japanese will come to find the back account.

Not to mention anything else, just look at the babbled and unrefined attitude in these materials of Japan's Mitsubishi Group, and you know that H Company has gotten a bunch of things that are cheap.

It is full of expectations, blueprints and even fantasies. It is obviously the result of Japan’s Mitsubishi company’s wide-ranging net and fishing. Anyway, no one knows where the future technology path is, and so many technicians can’t let it. They eat plain rice and let them do it according to their own ideas, and Mitsubishi will be able to improve its technology and make a lot of money.

If it can't be done, it's okay. Change direction to continue.

All in all, Japan's Mitsubishi is like an antique dealer in the Pan's homeland. Spreading money and collecting everywhere, as long as there is one Mitsubishi, it will make a profit.

Obviously, this pile of company H is a hodgepodge that Mitsubishi Japan has collected everywhere. Even people with rich experience will be confused after reading it, and they are not sure which is the key technology for the future.

To be sure, the best way is to get a bunch of technical experts like Mitsubishi in Japan and spend a lot of money to try them one by one.

The problem is that, let alone take off the factory, the whole country can't afford it.

Fortunately, Zhuang Jianye is a man who has lived for two lifetimes. His eyes are like the big shopkeeper who is used to touching antiques. You can tell at a glance whether your thing is old or modern.

But even so, Zhuang Jianye only picked out three useful ones out of more than forty technologies. It can be seen that the technology tree is not that easy to climb, and it may run to other branches of the tree.

Of course, H Company didn't have any good intentions. It gave you so many so-called "frontier" technologies for aero-engines. I wish you would jump in one by one, let alone drown, you can also be exhausted.

In this regard, Zhuang Jianye feels that H Company is very good. If there is a chance to make H Company more pits, Zhuang Jianye is absolutely willing, and he has no hesitation.

I happily sorted out the three useful materials, threw the rest aside, and then rubbed the swollen temples. Then he picked up the phone and waited for the connection and smiled and said, "Director Guo, I am a young man. Zhuang, can you contact me for what you told me the other day?"

...

At the same time, in the Zero Degree factory not far from the Flight Machinery Research Institute, the director Wei Guangping looked at the backlog of electric fans, pressure cookers, electric frying spoons, washing machines and other products, and scratched his hair anxiously.

As a mechanical equipment and instrument factory established by ministries and commissions, the zero degree factory can be described as the peak of its debut. It was built in the 1970s and then undertook the production of electric spark drilling equipment. After several years of hard work, the completed electric spark drilling equipment After being checked and accepted by the ministries and the state and put into use, the zero degree plant has received numerous praises.

I thought that by taking this opportunity, the Zero Degree Factory could become a supporting supplier of precision processing equipment for various aero engine manufacturers.

With the suspension of the "Speey" engine, the turbofan 6 is struggling, and the turbojet 14 is facing foreign countries. The zero degree factory, a supporting factory specializing in the professional production of aero engine equipment, suddenly found that he had no work to do.

This made the Zero Degree Factory very embarrassed. There was no way that the director Wei Guangping had to go to the ministries and commissions, hoping to give the Zero Degree factory some production tasks. The ministries and commissions did not want to put a lot of waste in the factory built by themselves. Children’s production task ~www.readwn.com~ Let the zero degree factory maintain production.

But the problem is that the great efforts of the ministries and commissions can't give too many production tasks. After all, the troops that make up the bulk of them have been tightening their belts, and the life of the ministries is not easy.

As a result, the Zero Degree Factory inevitably fell into a predicament, and even the entire factory fell to the bottom, especially those technical teams that were transferred back in that year, and they were even more worried.

For a while, it is better to make missiles than to sell tea and eggs, and to take a scalpel than to take a pig-killing knife and whisper in the zero degree factory.

Some well-known technicians have moved away from the zero degree factory, while others boldly resigned from public positions and went to coastal areas to give it a go.

But more is to stay in the zero degree factory to suffer silently.

It’s not that Wei Guangping has never thought of a way to get out of trouble and change production to engage in civilian products. Other factories under the ministries and commissions are fine. Their zero degree plant is not bad in technology and equipment. It really doesn't work.

Basically, what you are doing is losing, and in the end it looks like this, with a large backlog of things that can’t be sold!