The old general is Vice Minister Liu mentioned by Cheng Kailong.

Vice Minister Liu's name is Liu Zhenhua. As soon as you hear the name, you know that it is the old revolutionary.

Liu Zhenhua has been engaged in aviation equipment all his life. The most important thing is the powertrain. All aero engines require his signature before they can be officially put into service.

"Wang Buan. Cheng Kailong beckoned excitedly and shouted, "Come here." ”

"Okay. Wang Buan walked over quickly.

"Comrade Xiao Wang, hello. Liu Zhenhua enthusiastically took the initiative to reach out.

"Hello. Wang Buan stretched out his hand to shake hands with the other party.

Liu Zhenhua's hands are very strong.

Old soldiers. It is estimated that he will retire soon.

"The basic situation, Xiao Cheng has already told me. Liu Zhenhua said expectantly, "I'll ask you a question now, how about the failure rate?"

"Practice makes sense. Wang Buan said quietly, "I am confident that the failure rate is very low." ”

"Then we need ten prototypes, can you provide them?"

"No problem. ”

"Good. We buy at the market price. ”

"Yes. ”

Wang Buan nodded.

I thought I wouldn't give money, but I didn't expect that there was money.

However, what is the market price of the turbofan 6? There seems to be no reference. The same 18 tons of thrust, the 135 engine of the US imperialism is too expensive to refer to at all.

"Ten engine samples, I will collect a total of 30 million. Renminbi. Wang Buan said slowly, "What do you think?"

"Yes. Liu Zhenhua said briskly, "The key is to supply as soon as possible." ”

"Three days, huh?"

"So fast?"

"Pretty much. ”

"Good!"

Vice Minister Liu was very excited.

He went to the side of the turbofan 6 and carefully inspected every detail of the turbofan 6.

When he found that the assembly process of the turbofan 6 was so advanced, meticulous and seamless, he couldn't help but clap his hands excitedly, looking like he couldn't put it down.

Performance or anything aside, this assembly process alone compares all manufacturing plants.

It is estimated that Lockheed on the side of US imperialism is not so perfect.

This is no ordinary military-industrial product.

It's just a perfect craft.

"Comrade Xiao Wang, can I visit your factory?"

"Absolutely. ”

Wang Buan extended a warm welcome.

He didn't mean to hide it at all.

Let Liu Zhenhua see it with his own eyes, that is the best. When he sees it, it is equivalent to seeing it at the top.

The group came to the industrial park.

By this time, it was already night.

However, the entire industrial park is brightly lit.

One by one, the manipulators and the cranes are busy assembling more turbofan 6 engines in an orderly manner.

"Is this your factory?" Liu Zhenhua said in surprise.

"Yes. Wang Bu'an replied proudly.

Needless to say?

His factory, of course.

Everything in this industrial park is only under his commands.

Others want to snatch it away but can't take it.

"What is the production efficiency of the engine?" asked Liu Zhenhua.

"It's about 12 hours. Wang Buan's answer is to leave room for it.

"So fast?"

"Yes. ”

"Good!"

Liu Zhenhua was very satisfied.

It can produce 2 units a day. It is capable of producing more than 700 units a year. In the non-war years, it was definitely enough.

Now the question is, how to match the turbofan 6 with various types of aircraft.

Of course, this is not Wang Buan's scope of consideration.

When he returned, he immediately organized scientific and technological forces to solve the supporting problems. The first is to use the J-8 for testing.

"Actually," Wang Buan wanted to say and stopped.

"Straight to the point. "Vice Minister Liu is very happy and looking forward to it.

"My industrial park is mainly for the production of raw materials, the assembly of engines, and ultimately the 4704 factory. ”

"Why?"

"I think it's more important to produce raw materials. ”

"It's fine. ”

Vice Minister Liu seriously pondered for a moment.

Wang Bu'an is not wrong. The production of raw materials is indeed more important.

There must be sufficient raw materials in order to develop more and more advanced weapons and equipment. If the production of raw materials is delayed because of the production of turbofan 6 engines, the gains outweigh the losses.

You know, there are many aspects involved in the defense industry, and there is definitely more than one turbofan 6 engine.

It is necessary to separate the specific production tasks.

Moreover, Wang Buan's willingness to hand over the production of engines to the 4704 factory is also a full trust in the country.

Now there is only one problem, the assembly quality of the 4704 plant

"No!" Sun Chaosheng was the first to object, "Factory 4704 does not have such an assembly process. ”

"I don't think it's right either. Miao Yongfeng actually agreed, "The production and assembly of the 4704 factory cannot guarantee a 5,000-hour overhaul period. ”

"I don't approve of it either. Gao Qiancheng said.

"I don't approve of it either. Pu Qiancheng said.

"I don't approve of it either. Chen Daguang said.

Vice Minister Liu looked at Wang Bu'an helplessly, and then looked at everyone.

All experts and scholars are against it. He himself also felt that the 4704 factory was a little hanging. It's hard to take on heavy responsibilities.

"I'm going to find a way to help Factory 4704 improve its processes. Wang Buan said.

"That's all there is to it. Vice Minister Liu said slowly.

This time, no one objected.

After all, Wang Buan himself went out in person.

Perhaps, after his transformation and upgrading, the 4704 factory is really able to manufacture high-quality products.

After all, the foundation of the 4704 plant itself is good.

It's that Wang Buan's own manufacturing process is too advanced. makes people compare, and immediately feels that the 4704 factory is not good.

"Comrade Xiao Wang, do you have any suggestions?" asked Liu Zhenhua excitedly.

"If I was given three days to revise, I was able to increase the stable thrust to more than 25 tons. Wang Buan said.

"How much?"

"More than 25 tons. ”

"How is that possible?"

"Really. The weight and specifications of the engine are not changed. The thrust was increased to 25 tons, and the fuel consumption was reduced to about 50 liters per hour. ”

"You"

Liu Zhenhua felt very ridiculous at first.

How is it possible to produce 25 tons of thrust with a volume of 50 liters of fuel per hour?

However, he soon and keenly perceived, perhaps, this is a revolution across the ages?

"What principle?"

"Hydrogen combustion. ”

Wang Buan waved his hand and began to explain on the spot.

In the sky above the industrial park, a huge virtual screen appeared to give a tutorial demonstration of his explanation.

He wants to introduce hydrogen combustion into the turbofan 6.

In fact, it is still the basic principle of the Panshi series diesel engine. Converts nitrogen atoms in the air into hydrogen as the main fuel.

The air is endless and endless.

Aviation kerosene, which is used only as an accelerant. The consumption is certainly not large.

The reason is actually quite simple.

But it's not easy to do it.

The fuel used in the space industry is liquid hydrogen, which is not converted on site.

The key technical difficulty lies in the transformation.

If you convert nitrogen atoms into hydrogen atoms? What technology can do that?

Everyone was very much looking forward to Wang Buan's answer.

However, Wang Buan avoided talking about it.

"Comrade Xiao Wang, how is nitrogen converted into hydrogen?" Pu Qiancheng couldn't help but ask bluntly.

"I'm sorry, it's my trade secret. Wang Bu'an said slowly, "If I make it public, my industrial park will have no value for survival." ”

"Can't it be made public to the state?" Miao Yongfeng was still a little dissatisfied.

"What is the country going to do?" Wang Buan asked indifferently.

"Strengthen the country and the army, protect the family and defend the country!"

"Is it in my hands that if I can't strengthen the country and the army, and I can't defend the country?"

"You!"

Miao Yongfeng was speechless.

The others could only shake their heads secretly.

It seems that Wang Buan will never disclose this secret. It's a shame.

Vice Minister Liu doesn't care.

Does Wang Buyan need to disclose his technology?

Of course not.

Since it is a trade secret, it must be kept secret.

For the country, as long as the technology is in the hands of the Chinese people and can be used by the country, there is no problem.

A nation is made up of individuals. Of course, Wang Buan is also one of them.

In the hands of Wang Buan, it is in the hands of the state.

As the saying goes, there is a country to have a home.

However, if you don't even have a home, how can you come from a country?

"How to solve the temperature problem?" asked Sun Chaosheng.

"yes! It's too hot. Gao Qiancheng said worriedly, "The temperature of the main combustion chamber is at least 3,000 degrees Celsius!"

Everyone else nodded slowly.

Yes, this is a very critical question. It's also very deadly.

The original turbofan 6 was because the temperature problem was not solved well, and there were many problems.

When the temperature rises to 1200 degrees, most of the high-temperature materials have reached the limit. It is very difficult to raise 50 degrees.

At present, the temperature of aero engines before turbines is generally around 1500 degrees. Even 1700 degrees.

If it is afterburner, the instantaneous temperature can reach more than 2000 degrees.

This is also the temperature of jet fuel.

If hydrogen and oxygen are mixed and burned, then the temperature will definitely skyrocket!

Especially afterburner

"The raw materials I provide you with are able to withstand temperatures of 7,200 degrees. Wang Buan said in a deep voice.

"What raw material? Sun Chaosheng asked reflexively.

"High-temperature corrosion-resistant alloys, titanium alloys, high-temperature rubber, high-temperature ceramics, and liquid metals, all of them. ”

"Really?"

Sun Chaosheng was completely relieved.

It turns out that the specifications of these raw materials are so high!

No wonder the previous turbofan 6 stabilization was so stable. The resistance temperature of the raw material has exceeded the temperature of the turbofan 6 itself by several times.

"Since hydrogen is used, do you still need afterburner?" asked Pu Qiancheng.

"Absolutely. Wang Buan replied calmly, "I designed a second combustion chamber." That is, afterburner. ”

The thought flashed, and the structure of the afterburner was displayed in the void.

Ordinary afterburner, which is injected fuel.

The new afterburner is the burst of compressed hydrogen.

As we all know, hydrogen is very flammable, and the heat is also extremely violent, once it is sprayed wildly, its burning horror energy is difficult for even computers to estimate.

"Oh my God, this temperature is at least above 5,000 degrees, right?" Gao Qiancheng said in surprise.

"Maybe it's over 6,000 degrees. Miao Yongfeng said slowly.

Such terrifying temperatures are unimaginable.

With any raw material on the planet at present, it is unattainable.

How does Wang Buan control the temperature?

How can the explosion of hydrogen be easily controlled?

Once the temperature is not well controlled, it is directly the result of the destruction of the machine and the death of people.

"Comrade Xiao Wang" Vice Minister Liu is also a little worried.

This temperature is really too high.

It's unimaginably high. It's too dangerous.

"As I said, the raw materials produced in our industrial park are able to withstand high temperatures of 7,200 degrees. Wang Buan said in a deep voice, "Five or six thousand degrees is absolutely safe." ”

"That's what I said," Chen Daguang wanted to say and stopped, "But, just in case"

"Let the facts tell. ”

"It's fine. ”

"Comrade Xiao Wang, do you have any other unique secret recipes?"

"No trade secrets will be disclosed. ”

"Don't talk about technical secrets. ”

"Let's talk about the specific performance parameters of the engine. ”

Vice Minister Liu made the final decision.

He is very much looking forward to Wang Buan's transformation plan. Let the facts do the talking.

Stable thrust 25 tons!

50 litres of fuel per hour!

Then the take-off weight can be reduced by at least 5 tons!

Or, with the same take-off weight, it can increase the number of weapons and ammunition that can be carried by a full 5 tons!

Five tons of weapons and ammunition!

That's going to be a lot of lethality.

Especially for carrier-based aircraft, these five tons of weapons and ammunition are simply life-saving.

And the thrust of 25 tons is enough for a heavier fighter to soar freely into the sky. The voyage or something, and even more so is no problem at all.

According to Wang Buan, as long as there is air, the range of the fighter is unlimited.

Thrust changes, mainly changes in the supply of hydrogen.

And the consumption of aviation kerosene is basically fixed.

"You only need to carry 1 ton of fuel, and you don't need to refuel in the air 24 hours a day. ”

"It is completely possible to fly around the earth without landing. ”

Wang Buan completely broke out.

He didn't want to remain humble anymore.

There is no need.

If you need to show your muscles, you have to show your muscles.

Since he can do it. Or, if Cybertron Planet Technologies can do it, why hide it?

What does a flight around the Earth count?

Someone else's Transformers fly directly over the entire galaxy!

No need to come on!

Fly around the globe without landing!

Liu Zhenhua was very satisfied.

If well, if Wang Buan hadn't lied, he would have immediately modified all the J-8 fighters.

An engine costs only 3 million, and 1,000 units only cost 3 billion.

For Air Force equipment, it's totally worth it.

If the quality is excellent, it can even be reequipped to 10, 11, as well as 16 of the HNA and 15 carrier-based aircraft of the Navy.

As for high-performance fighters such as 20, don't think about it for the time being.

After all, the stealth performance of the turbofan 6 is not good.

Unless Wang Buan can develop a special stealth model.

Of course, this matter cannot be rushed.

For now, let's continue testing.

Ten samples were brought back and carefully tested.

"Minister, you go back first. I'll follow up on the rest of the matter. Cheng Kailong said.

"It's fine. Liu Zhenhua nodded, said goodbye and left.

As soon as he left, Cheng Kailong became active.

He was so excited that he was about to jump three feet high.

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