Siheyuan: I have a mysterious factory

He is considered the oldest and is the second in command in the group.

"I just feel that the motherland needs 597 more powerful missiles, so I'm here, you won't dislike me?" Xu Dajun said with a smile, a little jokingly.

Facing these people, he feels very fond of them, and it can also be said that he has a heart-to-heart sympathy.

"How come, academician Xu, you are joking.

When everyone heard Xu Dajun's words, they couldn't help laughing.

All the people present were very enthusiastic.

Of course, everyone would welcome anyone with strength.

Seeing everyone's appearance, Xu Dajun also relaxed.

While speaking, he walked towards the huge engine.

"Is this the engine used by our rocket?" Xu Dajun asked.

"Yes, this is specially prepared for us." Academician Song said, his face was full of pride.

Look at the engine in front of you.

Full of texture of steel.

It really gives people a feeling of blood swelling.

It is much more imposing than the miniature version put in his system factory.

Xu Dajun seemed to have seen the scene of the rocket soaring into the sky.

This is the pride of the motherland.

"We're not researching missile propellers? It's so big, shouldn't it be usable?" Xu Dajun asked rhetorically.

When everyone heard this, they were stunned for a while, and then laughed.

"Our task now is to reduce the size of this engine." Zhong Caijun said.

Actually, the team that Xu Dajun is in now is not the strongest team.

The strongest group (bg bd) is now specializing in aero engines.

They belong to the second ladder.

The task is to shrink the manufactured aerospace engine.

"This is our achievement." Zhu Yuejin said beside him.

Follow the sound.

Xu Dajun saw the result of everyone's hard work.

This is a scaled down version of a liquid rocket engine.

Even if it is a reduced version, it is still more than three meters high.

Seeing this engine, Xu Dajun finally had a familiar feeling.

It is about the same size as the engine in its own system factory.

"Has this been completed?" Xu Dajun asked back.

Hearing Xu Dajun's words, Zhongren laughed a little embarrassedly.

"No, we encountered a little problem." Academician Song said a little embarrassedly.

The others also showed embarrassing expressions.

"The delivery ratio of fuel and oxygen is not done well..." Academician Song explained.

Now, our country's Y-1 series liquid rocket engines are very mature.

The technology we use is left over from Big Brother.

Big Brother is here, but the world is leading.

It's just that if it is scaled down, it will encounter a lot of trouble.

The first is the speed of fuel and oxygen transmission, which cannot be restored [-]%.

Under such circumstances, the problem of insufficient power of the reduced version of the engine has been caused.

"However, we will solve it soon." Academician Song added confidently.

The others also nodded heavily.

Xu Dajun observed carefully, the difference between the Y-1 series and the Y-20 series is not too big.

After all, the Y-20 series was modified from the Y-1 series.

"Bring me some tools. The air pipes on your side are too thin. According to the ratio, you should replace them with thicker pipes." Xu Dajun said with a serious face.

Following Xu Dajun's opening, Academician Song and the others froze for a moment.

There were incredible expressions on their faces.

However, Academician Song didn't say anything, and asked someone to bring the tools over.

Xu Dajun took the tools and started to get busy.

Zhong Caijun was a little dumbfounded, and turned to look at Academician Song.

"Old Song, is this appropriate? How did Academician Xu get started?" Zhong Caijun was bewildered.

The others also turned to look at Academician Song.

Why did Xu Dajun get started without even saying a word?

What if it breaks?

However, everyone hesitated in their hearts, whether to stop it or not.

Academician Song wanted to cry, but looked at the busy Xu Dajun, and finally made a decision.

"Take it apart, it's a failure anyway." Academician Song showed a very generous look.

Now, it was the turn of the others to cry.

What is this all about?

Look at Xu Dajun again.

They really don't know what to say anymore.

At this moment, Xu Dajun had already removed the fuel delivery pipe.

"Damn it! So fast!"

Everyone sighed in their hearts.

In just a few words, it was dismantled.

How did Academician Xu do it.

"This pump of yours doesn't work either. Bring me a thicker pipe. By the way, bring a pump with a higher horsepower." Xu Dajun threw the disassembled parts away and said to everyone.

I saw Xu Dajun throwing away the removed parts like this.

Everyone around suddenly felt their hearts "thump".

They turned to look at Academician Song again.

Academician Song didn't know what to say.

"What are you doing in a daze?" Xu Dajun added another sentence when he saw that no one moved.

Zhu Yuejin hesitated, and finally walked towards the material room.

Soon, he brought in some thicker tubing, and a new pump.

Xu Dajun took it, and then pressed the pipe on.

Then, the pump is also replaced.

It only takes a few minutes to do this.

Among them is Zhu Yuejin's 3 minutes of holding the pipe...

Everyone present was still in a state of confusion.

"It's fixed now, try it." Xu Dajun looked at the oil stains on his hands, feeling a little disgusted.

Do these people think lubricating oil is free?

As a result, after Xu Dajun finished speaking, no one responded.

Xu Dajun looked at them strangely.

They were dumbfounded one by one.

"Ahem..." Xu Dajun coughed a few times.

Academician Song came back to his senses.

"Academician Xu, what are you talking about?" Academician Song was a little embarrassed.

The others also came to their senses and looked at Xu Dajun with some embarrassment.

Xu Dajun looked at these people, a little speechless.

"I said, I have already fixed it for you, you can try it now." Xu Dajun said.

After finishing speaking, he not only shook his head.

Are people who engage in scientific research really so dull?

"Fixed?" Academician Song exclaimed when he heard this.

"Academician Xu, you are joking." Other people around did not believe it at all.

A man who has never even seen a liquid rocket engine.

Just looked at the prototype.