Super Military Scientist

"Ha ha, I knew that you two old guys would think our new product is not so good! You think so because of your ignorance Jones, after listening to Chen Cheng and Sun Ming's words, people are not angry at all, on the contrary, they are laughing at Chen Cheng and Sun Ming's ignorance!

"Old Joe! What do you say? We are ignorant. Then you should start this broken thing and let us all have a look. What's so clever about this thing? It won't even start

Chen Cheng listened to jonis's words, he was naturally not satisfied.

"Old Chen! You don't have to worry. I'll show you in a minute

Jones said, and he told Wesley around him a few words.

At this time, I saw Wesley go up to the gas turbine and turn on a switch. The gas turbine suddenly rotates and makes a "boom" sound.

When the onlookers saw it, they all gathered around and wanted to have a look. Wesley saw the gas turbine spinning. After a while, he turned off the motor again. The gas turbine began to work on its own.

Chen Cheng and Sun Ming came to the engine strangely. They couldn't understand how the engine started. It was so simple that when a switch was pressed, it would rotate.

"Lao Chen, Lao sun, don't you think it's strange! How can this gas turbine start up so easily

Jones came to Chen and sun and looked at them with a sneer.

"Yes! Old Joe, how did you start this thing! What is its working principle? "

Chen Cheng and Sun Ming look at the engine in front of them. They both want to know what the working principle of this device is.

"Ha ha, OK, I know that you can't understand it. OK, I'll explain it to you two."

"It's called a starter. It's a motor," he said, pointing to a metal box on the far left. The gas turbine can't start by itself. It needs an auxiliary device, which is the motor. Of course, this is a sample machine. I use a motor. If you go to the car, you can use a small piston engine instead. In short, this is the first step in the work of a gas turbine.

Since the motor starts, it will drive the next device to rotate, which is the circular device, which is called the compressor, also known as the aspirator. After it works, it will continuously suck air into the body, and then produce high-pressure compressed air.

The air is transported to the next device through a pipeline, which is the circular metal box. This is the key part of the gas turbine, called the combustion chamber. There is a hollow ball in it, and combustible gas will be continuously imported from one pipe. When the compressed air enters the hollow sphere, it will mix with the combustible gas in the hollow ball, resulting in combustion. So there is high temperature and high pressure air.

This air, in turn, passes through a pipe to the last power plant of the gas turbine, a power turbine.

Because of the expansion of high temperature and high pressure air, the power turbine has to start to rotate and do work. In this way, the chemical energy is transferred. It turns into kinetic energy, and the gas turbine starts to work.

Well, this is the working principle of gas turbine. Isn't it very simple and wonderful? "

After jonis finished, he looked at Chen Cheng and Sun Ming excitedly. I want to hear from both of them.

"It's a good thing! It seems that the science and technology level of your country m is advanced! We in developing countries can't really study this stuff! "

Chen Cheng and Sun Ming haven't spoken yet. A young Chinese student next to him spoke first.

"Of course, the science and technology level of our country m is absolutely world-class. The science and technology level of your country in China is several decades different from ours."

After listening to the Chinese student's words, Jones boasted with pride.

"Yes! It is very difficult for China to surpass your country m! Originally, the gap between the engine industry and you is not big, but now that you have developed a gas turbine, the gap has been widened again! "

When the young Chinese student looked at the advanced gas turbine, he had no choice but to shake his head and smile bitterly.

"Ha ha, of course, Lao Chen, Lao sun, did you all hear that! Even your next generation think it is impossible to surpass our country m! You two, this time, and my gap widened! Sooner or later, your piston engine will be eliminated from my gas turbine! "

After listening to the Chinese student's words, Jones was excited to show off in front of Chen Cheng and Sun Ming.

Chen Cheng and Sun Ming are blushing with shame after hearing this. Think about it. They studied the engine together with jonys. Now they have developed gas turbine, but they are still studying the traditional piston engine! Of course, I feel inferior to Jones.

"Ah, old Chen! This year, we are both disgraced here! Old Joe, the old fox, is really fierce! The gas turbine has been developed! It seems that we are really going to let the era go out of the world! "Sun Ming listened to jonis's words, he was very suffocating, but he could not say anything against it.

"Old sun! We can't go back home in such a gloomy way! We have to get some face back Lao Chen seems to have noticed.

"Lao Chen, what do you want to say?" Sun Ming looks at Chen Cheng in a puzzled way.

"Just listen to what you want to say."

Chen Cheng finished and came to Jones. He patted Jones on the shoulder and said, "old Joe! In fact, we also have new things, but we are still in the process of development and have not yet completed the development, so we still use traditional engines to participate in the exhibition. "

"Oh! What a new thing! Let's hear it! " After listening to Laocheng's words, jonnis was very curious and wanted to hear what Chen Cheng said about the new things!

"Well, we have engines that are more advanced than your gas turbines." Chen looked at jonnis with great confidence.

"What, you have more advanced engines than our gas turbines. You're not kidding! How could that be possible! Our engine is the most advanced in the world, and has just been developed a prototype, has not been put into use! Well, you're starting to develop engines that are even more advanced than our gas turbines. I don't believe that. "

After listening to Chen Cheng's words, jonis shook his head like a rattle drum. He clearly did not believe what Chen Cheng said.