Chapter 839: The Children Are Learning Badly

Unlike Yang Wenzheng's gloomy cloud, in a temporarily prepared warehouse, Feng Tianyou, Wang Ziyang, and Lu Yeqian wandered around Lao Yan's "Qinshan-1" engine, and the atmosphere was extremely relaxed and happy.

Feng Tianyou and the others were full of praise for Lao Yan's engine, and they praised him again and again.

"Director Yan's engine is really amazing. Whether it is the design idea or the method of realization, there are many places worth learning." Feng Tianyou said.

"That's right, our Lanshen Technology may not be able to design this kind of engine, Uncle Yan, you are awesome!" Wang Ziyang was not stingy with his praise.

"Well, this engine is indeed capable of establishing a new school. If we dig deeper, we can develop a new type of engine that is completely our own based on this engine system, so as to make up for many shortcomings in the country." Lu Yeqian nodded again and again. , Talking like a person in the system.

Old Chu and a leader of the general assembly next to him were all blinded by hearing this.

If it weren't for the big names of Lanshen Technology to praise Lao Yan, I'm afraid they themselves wouldn't be able to see the benefits of this engine.

Feng Tianyou rolled his eyes and said: "I heard that you are going to cut off this engine? How about this? If this engine is modified, it is also very good for civilian use. Why don't you sell it to us."

"Sell it to you?" Hearing that these people from Lanshen Technology wanted to buy it, Lao Chu was stunned. Before he could speak, the leader of the assembly next to him had already said: "Sell? No, no, no, that's not okay! This is the country's Important asset!"

"Don't sell? Aren't you going to cut it off and store it? The technology of engines is improving all the time. If they are kept in storage for three to five years, they will be worthless. You also know that the technological development speed of our Lazy Technology is very fast. Hurry up, this kind of engine will be useless to us immediately. Let's do this, I will pay 200 million!"

"Dollar?"

"We are Chinese, of course it is RMB." Feng Tianyou said.

"Two hundred million, old Feng, are you crazy?" Wang Ziyang grabbed Feng Tianyou and said, "You spent two hundred million to buy this..."

"Two hundred million, it can save us a lot of time, and it's worth it." Feng Tianyou said, he glanced around, and looked at the leader of the final assembly: "How about it, will you sell it or not?"

"No, no, no!" The leader was really anxious, shaking his head again and again, "We have spent more than ten years of manpower and material resources to develop this, and we sold it for 200 million yuan. Isn't this a good fortune? This engine is to make up for the gap in the country. of!"

Old Yan smiled wryly as he listened.

In the same way, he said a lot just now, but it is still unavoidable that "Qinshan-1" will be cut down to save money and make concessions to "Changkong-1". Qinshan, which is about to be cut off, has become an important national asset, and it is necessary to make up for the gap in the country.

It seems that the idea of ​​final assembly has changed a bit, and it is no longer inclined to completely close the research group.

Old Yan saw Feng Tianyou raised his eyebrows secretly for him again, and immediately understood in his heart that it was Feng Tianyou who went down to the sea to carry the sedan chair for him.

Everyone carried the sedan chair, but this bearer was unusual.

Old Chu beside him also smiled helplessly.

Comrade Chunkui really knows people like Feng Tianyou too well. When they poke their butts, they know...that.

Why 200 million to buy technology? Lazy God Technology really does not lack 200 million yuan, but the money is not spent like this. What do they want this kind of technology for? Are you going back to pad the table?

But what they said, no matter how much this technology is originally worth, if people from Lanshen Technology can buy it for 200 million, how much is this technology worth to others?

On the contrary, the leader of the final assembly was fooled by a few young people. In fact, he was not to blame. First of all, he was not from a technical background, and he was not on the front line. Secondly, the halo on Lanshen Technology's body is so bright that it blinds people's eyes. In terms of technology, it's almost like shining golden light, 24K pure gold! Change the place, or go back and think about it, and I'm afraid he will be able to react, but at this moment, he is still dazzled and unable to extricate himself.

Declining Lanshen Technology's proposal to buy technology, the director of the final assembly said: "Qinshan-1 is indeed the engine model we focus on developing. I wonder if Lanshen Technology can provide some technical support in this regard?"

"No problem!" Feng Tianyou patted his chest, "Let's not talk about our Lanshen Technology and Lanshen Shipyard, we have been neighbors for many years with the seven of us. Just talk about our old friendship, can you say nothing ?”

"Really?" When Feng Tianyou said this, the researchers next to him became excited immediately, and hurriedly rushed forward, stood beside Feng Tianyou and started to ask questions, most of which were related to the engine.

Feng Tianyou didn't hide it either, he answered if he could, and said he couldn't answer if he didn't, and went back to check the information, the atmosphere on both sides was very enthusiastic.

While talking, the topic was brought back to the Silence, and a voice sounded from the side: "Excuse me, what principle does the Silence's thruster use?"

"Oh, this is very simple. In order to make the Silence fly, we used multiple propulsion. The space on the Silence is relatively large. We used a rocket engine combined with ion propulsion." Feng Tianyou said.

Now that there are so many people and chaos, Feng Tianyou didn't even notice that the person who asked this question was actually Yang Wenzheng who came back quietly.

Yang Wenzheng quietly hid in the periphery of a group of young researchers, lowered his head and asked questions.

Even Yang Wenzheng himself didn't expect that he could get the answer.

"Rocket engine?" The answer is beyond the expectations of many people, "is it also combined with ion propulsion?"

This set of technology is used to propel a ship... this... the cost is too high!

Not to mention, ion propulsion is usually used in outer space, not in the atmosphere, how can this work?

"That's right, in fact, we can't manufacture a complex and high-end engine like Qinshan-1. The engine structure of the Silence is actually very simple." Feng Tianyou said without any secrets, "Is there a blackboard?"

"There is no blackboard, can a whiteboard work?" A young researcher hastily pushed over a whiteboard.

Feng Tianyou casually drew a schematic diagram on it: "The engine of the Silence is actually like this, with a rocket propeller in front."

Feng Tianyou first drew a rectangle in front: "Everyone knows about rocket propulsion. The principle of this thing is very simple, just mix the fuel into the combustion chamber and ignite it. The difference is that we added a U-shaped No matter, so although the Silence has four nozzles, it actually has two nozzles."

A twin is two engines.

"In this U-shaped tube, we added a gradient electric field to accelerate the ejection of the ionized hydrogen-oxygen flame. Because of the bias of the electric field, if someone goes to test it, they will find two nozzles above and below. The content of positive and negative charges is different, and the thrust and attitude can be adjusted by adjusting the electric field. If the speed of the Silence is too fast, there will be lightning behind, everyone can take a closer look..."

Ignition and combustion, electric field control, almost completely abandon all mechanical devices, so the engine of the Silence is simple to crude, yes, this is lazy.

But if you don't point it out, who would have thought that the engine of the Silence would have such a design, which left everyone dumbfounded.

No wonder the Silence can fly!

After all, the thrust of a rocket engine is much greater than that of a gas turbine.

Yang Wenzheng's body was trembling with excitement, it's really great that he can get the technical details of Lanshen Technology so easily.

Next, he no longer needs to ask. Naturally, an excited young researcher will help him to ask. He just needs to record it desperately later.

"What about the fuel used by the Silence? How much fuel can it carry to propel the Silence?" The thrust of the rocket engine is very strong, but it is also too expensive. For example, the US space shuttle has a take-off weight of 4.5 million pounds, which is 2000 pounds. Ton! Almost exactly the same weight as the Silence! But everyone has seen that the space shuttle is carrying a huge external storage tank, which is full of fuel! It can be said that most of the weight of the space shuttle is fuel! And its launch cost... $500 million each time!

It burns money every second!

And what about the Silence? I didn’t see any external fuel packs, and I took off once if I had nothing to do, and I flew around the world once. Although I didn’t break out of the atmosphere, in terms of straight-line distance, it was much farther than the powered flight distance of the space shuttle.

What a lot of fuel is used!

"Metal hydrogen! Metal hydrogen is the best chemical energy fuel." Feng Tianyou said.

Everyone is dumbfounded, your sister, metal hydrogen!

Burning metal hydrogen as fuel... just the thing that can sell hundreds of millions of dollars on the black market for more than ten grams? Why don't you go and die?

How dare you get a rocket engine on the Silence, which is enough to make people complain, but you still burn metal hydrogen?

"The cost of metal hydrogen is very high..." someone next to him said weakly.

"It's not just the high cost of metal hydrogen...the cost of liquid hydrogen is also high..." You said humanely.

"How do you prepare metal hydrogen?" Suddenly, a smart child thought of this question.

"Electrolyzed water, the sea, you are all water!" Feng Tianyou said.

"Electrolyzed water is very expensive, so it consumes electricity..."

"Generate your own electricity." Feng Tianyou said again as a matter of course.

"How to generate electricity..."

"Burning metal hydrogen to generate electricity, let me tell you, metal hydrogen is extremely efficient in generating electricity!"

your sister!

Burn metal hydrogen to generate electricity, electrolyze water to produce metal hydrogen, and then use metal hydrogen to generate electricity...You perpetual motion machine!

Is the heat energy formula opened in your home? Without loss?

A group of extremely excited researchers suddenly discovered that this Fengtian Youfeng had explained the technology of his Silence for a long time...

In the end, it was the same as the three lines that Nan Ming wrote to Qingzhong Yang and Lao Chu back then.

How to prepare metallic hydrogen?

1. Fill the container with hydrogen.

2. Pressurize the container to 500,000 atmospheres.

3. Take the metal hydrogen out of the container, and keep the pressure in isolation from the air.

The truth is too simple and clear.

It's as simple as how to put an elephant in a freezer...

But... Nima, the concubine can't do it!

Is there no one in this world who can do it?

And Mr. Nan at least gave a correct answer, okay?

You are simply fooling around!

Old Chu stood beside him, and standing beside him was Old Yan who had been squeezed out by the young researchers.

Old Chu looked at Feng Tianyou's impeccable appearance in the crowd, and murmured, "Alas... what has become of this world... Such a good child is forced to learn badly..."

Old Yan nodded with emotion.

Yeah, the kids are learning badly. (To be continued.)