Rebirth of science and technology academic master

Chapter 185 mate1 (910)

Chapter 186 mate1 (9/10)

The Kunlun engine is also a turbofan engine. A very important reason why it is much worse than the world's advanced turbofan engines is in the combustion chamber.

Kunlun's combustion chamber design is to allow the airflow to enter in parallel and give a certain pressure, which increases the space of the combustion chamber and uses special materials to reduce the weight. At the same time, it improves performance through divided and differential fuel supply.

An excellent aeroengine must have a stable, carefully controlled combustion chamber that can provide large energy.

It can be said that the combustion chamber is the core of the engine, and an excellent combustion chamber can achieve higher and more stable efficiency.

The combustion chamber of the F119 aero engine is a short annular shape, the flame tube is a double-layer floating wall type, and the outer layer is an integral annular shell. A thin plate is riveted and welded on the wall where the shell is in contact with the gas, and a certain gap is left between the thin plate and the shell. The gap allows the air that cools the two to flow through the gap. In order to allow the thin plate to expand freely in circumference and length during operation, the thin plate is cut into sections on both circumference and length to form multiple tile-shaped thin plates. Therefore, this flame tube can also be called a tile-type flame. simple.

The use of floating wall flame tubes can improve the working conditions of the flame tube. Not only can it extend the life of the flame tube, the tiles in contact with the gas can be replaced after they are burned out, but it can also reduce exhaust pollutants.

The nozzle adopts a pneumatic nozzle, which can improve the quality of fuel atomization, increase the completeness of combustion, reduce pollutant emissions, and at the same time eliminate the problem of carbon deposits that are easy to occur with general centrifugal nozzles.

It can be said that the F119 aero engine is so powerful that the F22 can be known as the Raptor and become the fighter with the best comprehensive performance in the world today because of the excellence of this combustion chamber.

Qin Yuanqing felt very happy at this time. The technology in the military field was good, and there was no need to consider patent protection like in the civilian field. Even if the technology was exchanged from the system, it still had to be optimized and transformed. All technologies in the military field can be adopted directly, and nothing needs to be changed.

Even if the Americans find out that this is plagiarism, they will have no choice but to stare in anger.

The technical conferences are assigned one by one. The next step is to wait for the R\u0026D personnel to thoroughly understand the relevant technologies, and finally build an aero-engine prototype.

This is also Qin Yuanqing's positioning for the Aero Engine Research Institute. Since the technology is not up to standard, he should learn it first and understand the technology thoroughly. Once he understands it thoroughly, he will become stronger.

Qin Yuanqing has no doubts about the learning ability of Chinese people. Just kidding, from the wave of layoffs in the 1990s, modern industrialization was completed in less than 20 years, including high-end manufacturing, mid-range manufacturing, and low-end manufacturing. , the industrial chain is complete, this is all learned by the Chinese.

The reason why Mao Xiong doesn't like selling Chinese military technology is because China doesn't respect martial ethics. If the Su-27 is sold to China, China will be able to produce it on its own within a few years without any maintenance services from Mao Xiong. No matter how good the third brother is, he only makes a small profit from selling the equipment, and the repair and maintenance services are the big part. And there is no need to worry that the third brother has learned it and will not continue to buy it.

In the midst of busy work, the time came unknowingly to December 21st. Qin Yuanqing also had to come out of his workaholic and accompany Jingtian to attend the celebration banquet of "33 Days of Love". After more than a month of release, on this day "Love Is Not Blind" was officially released in major theaters across the country, with a box office of 1.057 billion yuan, setting a box office record for Chinese movies.

You must know that the investment in "33 Days of Love" was only 14 million yuan, and it not only recovered the cost but also made a profit before filming started. Now the box office has reached 1.057 billion, which is close to 100 times the profit.

The hit of "33 Days After Love" brought huge gains to the crew. The director and the leading actor became famous. Of course, Jingtian benefited the most. It can be said that this movie became her masterpiece, and the profits were huge.

According to this box office, Jingtian can get more than 200 million, and this does not include peripheral income. It can be said that just such a movie has made Jingtian earn much more than before combined.

People feel refreshed when happy events happen!

At the celebration banquet, Jingtian shone brightly and became the focus of the entertainment media. It also made Qingtian Entertainment famous. The momentum no longer belongs to some film and television production companies that have been established for several years.

It was also at this celebration banquet that Qin Yuanqing saw the artists under Jingtian and also saw Yang Yue. Yang Yue also appeared in a dress. He was nearly 170cm tall and wore high heels, which made him look even taller. But he didn't know what was going on. Qin Yuanqing looked at her as if he was seeing Jiang Yuyan.

In "Little Fish and Flowers", Qin Yuanqing felt that Jiang Yuyan was very brilliant. The femme fatale in ancient costume was really stunning, infatuated and cruel. She was simply the nightmare of countless people in childhood and youth.

It makes people shudder just thinking about it!

Of course, there was also a girl with very white skin, very exotic appearance, and taller than Yang Jie. Qin Yuanqing thought thoughtfully and remembered that this girl was Naza.

He did not expect that Jingtian would be able to sign Nazha. He seemed to remember that Nazha entered the Tang Dynasty after being admitted to Nortel in the previous life.

During the celebration banquet, Jingtian spent a lot of money and gave each person a Warwick Mate1 smartphone. The Huawei mate1 smartphone was released just a few days ago, causing a great sensation in China and even the world.

Because the performance of Huawei Mate 1 smartphone is not inferior to the iPhone 4S released by Apple in October, and it is not an Android system, but a brand-new Hongmeng system. Yu Chengdong, the head of Warwick Mobile, announced at the press conference that China Mobile Officially entering the Warwick era, Warwick phones will become the same smartphones as Apple phones.

Although iPhone 4 was released in October and is extremely popular in the world, China is not the same as other places. You cannot buy iPhone 4S in China because China cannot even compare with Singapore in Apple's layout.

The popularity of smartphones brought about by the iPhone 4S completely defeated Nokia and Motorola overseas, completely establishing itself as a new mobile phone empire.

If China wants to buy an iPhone 4S, they have to go to Japan or Singapore, and they may not be able to buy it. Even if they buy it from scalpers, the price can easily reach tens of thousands.

The launch of the Huawei mate1 smartphone has directly reaped the popularity of smartphones in China. There are long lines in front of the newly opened Huawei stores, and users who bought the mate1 are extremely excited, even though it has only been on the market for a few days. , but so far it is basically a good review.

Jingtian also became the image spokesperson of Warwick mobile phones. At this time, he took out a hundred mate1 mobile phones and gave them to the guests who came to the celebration party. Some media reporters even got Warwick mate1 smartphones in the lottery.

With the current retail price of Warwick Mate 1 being 4,000 yuan, the one Jingtian gave to guests alone was worth 400,000 yuan.

Of course, Jingtian didn’t spend a penny because these Mate1 phones were sponsored by Warwick.

As a newcomer in the field of mobile phones, if Warwick wants to open up, it must continue to expand the influence of Warwick mobile phones, and letting celebrities use mate1 mobile phones is undoubtedly a way to quickly expand its influence.

Although Warwick is a tech geek, its marketing methods are not weak at all. During the press conference, Yu Chengdong not only promoted the Mate1 smartphone, but also belittled the Xiaomi mobile phone that had just been put into beta. He directly said that the Xiaomi mobile phone is a Diaosi phone and a low-end phone. Terminal computers do not have their own technology. The Huawei mate1 smartphone has core technologies such as display, battery, charger, operating system, and chip.

Qin Yuanqing's current mobile phone has also been replaced by a mate1 smartphone, which is a customized version with much higher performance than what is available on the market. It is a laboratory work and will basically not be launched until the next generation.

Now that the Huawei mate1 smartphone is on the market, it is bound to change the pattern of China's mobile phone market. It is no longer possible for Apple and Samsung mobile phones to easily dominate the Chinese mobile phone market in the previous generation. The current market focus of Apple's mobile phones is still in Europe and the United States, and its production capacity has not been able to keep up. In addition, the destruction of the former mobile phone kingdom will inevitably arouse resistance, and it has no intention to consider the Chinese market.

If Huawei mobile phones occupy the Chinese market, they will be invincible based on the Chinese market. They can advance, attack or retreat. It will be difficult for Apple and Samsung mobile phones to enter and occupy it.

It can be said that Qin Yuanqing is very happy that the mobile phone field has changed because of him. Not only Qin Yuanqing, but Shuimu University was also very happy at this time, because according to the original agreement, the technology developed can be shared by both parties. For every mobile phone sold by Warwick, Shuimu University can receive a portion of the patent fees.

Equally happy is BOE. With its LCD screen technology, Huawei’s smartphones all purchase LCD screens from BOE. Although it is only a 3.5-inch LCD screen, the purchase price reaches 90 yuan per piece, and the profit margin is not small.

Wang Chuanfu, who was very unhappy with traditional mobile phone OEMs, was overjoyed after winning the Huawei mobile phone OEM order. Although the profit from each mobile phone OEM was not much, he could not withstand the large volume. The total profit is considerable.

It's not like Warwick didn't think that he had eaten all the meat and even drank the soup. Unfortunately, even with the scale of Warwick, it would take at least a year to prepare for this project, and it would also require a heavy investment. This is simply unacceptable to Warwick.

So the result is to give up part of the benefits, so that the mate1 smartphone can be launched as soon as possible and seize the market.

As for OEM companies, they have always been in a weak position vis-à-vis mobile phone manufacturers and do not dare to offend them. What's more, the core technologies are all in the hands of Warwick, so the majority of the profits are still taken away by Warwick.

Mobile phone manufacturers that master core technologies take the lion's share of profits. This was true in the 2G mobile phone era, and it is also true in the current 3G mobile phone era. In the past, it was Motorola and Nokia, and now it is Apple mobile phone.

It is precisely because of its huge profits that Apple's stock price has been able to continue to rise. Even the economic crisis caused by the subprime mortgage crisis did not make Apple's stock price fall. And Apple has completely established a new mobile phone empire in just two or three years.

The ninth update is here!

Next, I have to keep getting excited and work hard to write!