The text 948 The selfishness of the technical staff of the Ninth Academy

4818849.html

Next chapter

(The more updates,The more you subscribe.,I was going to have more seven more today.,So,Let's come to three or four more today.,The rest,Released in the early hours of tomorrow morning.,I think everyone should know what the gourd is going to do.,Maybe it's this kind of update in the future!) Update the content of a few chapters at a time, it's not that Hulu is shameless and backtracking, but Hulu is too disappointed! ）

For this alone, Liu Yijiu was already very unhappy with the commander of the Blue Army.

The position of the commander of the Blue Army is very important, because this force is related to the future development direction of the People's Liberation Army of the Republic, all the equipment will be the most advanced in the country, and it is also responsible for exploring the future war model and situation, although the current scale is not large, but it will not be long before the influence will become greater.

In the Blue Army, it is even positioned as a training system for grassroots officers and commanders in the republic.

Liu Yijiu has always emphasized this point to the military, and the military is also deeply aware of this, so they are also very cautious about the person in charge of the blue army.

The military high-level said a long time ago that the commander of the Blue Army had determined the candidate, but he did not tell Liu Yijiu, and the commander of the Blue Army had not been in contact with Liu Yijiu before this, and now he directly asked Liu Yijiu to pick him up in Rongcheng, who can bear it?

It's a big deal, just don't do it.

The development of weapons and equipment is a matter for national defense science and technology workers, and whether they can be used well or not is a matter for the military.

"Didn't you go to Rongcheng to pick up the commander of the Blue Army? Why didn't you go? Wang Shunyi obviously knew about this, and saw Liu Yijiu running to the base to inquire about the progress of the missile. I couldn't help but be a little surprised. Liu Yijiu put a lot of energy into the construction of the Blue Army, and even discussed with the management committee the allocation of various weapons. It even affected the weapons and equipment research of the Ninth Academy.

Liu Yijiu is the same sentence, how do you love it.

Wang Shunyi didn't say anything about this matter, Liu Yijiu, this kid is too young, and he wants to meddle in everything, and he seems to have endless energy.

Sometimes, people have to suffer some losses and pay some price to mature.

"Now it's mainly about radar miniaturization. The Soviets were much better in terms of missile body design and engine technology than ours, and even the materials used in their engines were much better than ours. However, the radar system in their missiles is really unbearable...... "Du Zhongkun expressed deep disdain for the electronics industry of the Soviets.

Liu Yijiu didn't have anything. If it weren't for his appearance, he would have invested a lot of time and energy in computers, materials, and small wireless devices, and would have gotten a lot of technicians from other units at the beginning. China's electronics industry is much worse than Lao Maozi's.

Even stronger than the electronics industry in the USSR. Nor can any pride arise.

"Has the heat dissipation of the radar system improved? This must be paid attention to, in the air ultra-high-speed missile, the high temperature generated by the friction between the shell and the air is not low, and after the radar is turned on, the heat generated by the electronic system is also very large...... "Liu Yijiu is not worried about the miniaturization of the radar.

Many technical experts in aerospace are helping, and if they can't get it done, it's a bit too much to say.

The only thing that worries him is the heat dissipation.

Whether it's an aeronautical vehicle or a space vehicle. The heat dissipation of electronic systems is a huge problem.

The heat generated by the active guidance radar inside the missile after it is turned on is even higher than people think, especially at this time, many materials are not advanced enough. When the manufacturing process of electronic parts is not good enough.

Liu Yijiu is now able to not interfere without meddling.

"Heat dissipation is not a big problem, but at present, the people on the aerospace side are on our side, and many things that belong to absolute confidentiality are not easy for us to use......" Du Zhongkun looked at Liu Yijiu and said a little nervously.

These words made Liu Yijiu frown deeply.

"What do you mean by absolute secrecy? The aerospace side is also the top military industrial system in our country, are you still worried that they will leak secrets? "The good things of the Ninth Academy should not be kept secret from the technicians of the Ministry of Aerospace Industry.

What aerospace needs is the most advanced electronic technology and material technology.

As long as we have these advanced basic technologies, we will be able to develop a super strategic missile like the DF-6 that can deliver express delivery to any place in the world, and the speed will be even faster.

"That's what I meant. Although it is said that Ren Xinmin and others will not leak out, we can't guarantee the others. The existence of graphene and other materials is something that only a very few people know about. Once it is used in mass production, this is not a good thing for our secrecy work. As long as we can keep it secret, we should keep it secret until long, the foreign scientific and technological foundation and technical research environment are much better than ours, as long as we get this thing, their speed will exceed our imagination, and the little advantage we have managed to maintain will be gone......" Wang Shunyi said to Liu Yijiu very strictly.

"What's more, there is no supporting research, no experience in the use of other spare parts, even if they are given the technology, they can't use these well. In a few more years, when their condition improves, it won't be a bad thing to expose them......"

Faced with such a statement, Liu Yijiu could only reluctantly agree.

Graphene is a material that is against the sky, not only has super conductivity, but also has incomparable thermal conductivity, heat dissipation is very fast, and more importantly, this material is pure carbon element, with a melting point of more than 4,000, and the high temperature resistance is also very outstanding, and even has a lighter mass.

At the beginning, because the active radar needs enough power, various electronic products will release a lot of heat when working, that is, the location of the cabin where the active radar is located, whether it is internal or external, will generate high temperatures.

If the heat dissipation problem cannot be solved, the electronic system that is not resistant to high temperatures will be damaged, which will affect the operation of the entire guidance radar.

If it weren't for Liu Yijiu's requirement that the speed of the missile must reach Mach 3 or more, this kind of problem would not be too strict.

"How to solve the heat dissipation problem? Especially when it is necessary to connect the missile with the fighter radar behind it and communicate in both directions...... "Even if there is an advanced design, there is no way to realize the chip in 20 years or even 10 years because the production process cannot meet it."

In the face of Liu Yijiu's inquiry, Wang Shunyi confidently told him, "Don't worry about these problems, these experts in our country still have solutions to solve these problems." And now Cao Zhijiang is trying to make molybdenum-based chips with better heat dissipation performance, if they succeed, even if the internal high temperature cannot dissipate heat, it is not too big a problem......"

"You can't pin your hopes on molybdenum-based chips. We have been working on molybdenum-based chips for several years! Liu Yijiu didn't expect that these technicians in the base have now begun to use better design ideas for everything.

That's what he wanted to see before.

But at this time, he felt that it was not a good thing to go on like this.

"Of course, that's just one of the backup plans, don't worry, it won't affect the entire missile process because of the radar heat dissipation problem, as long as the target aircraft is ready......" Du Zhongkun assured Liu Yijiu.

However, their assurances did not reassure Liu Yijiu.

Seeing Liu Yijiu coming, Ren Xinmin and others also raised this problem to Liu Yijiu, and they hoped that there would be a better way to solve the high temperature generated by the radar system due to the calculation of a large number of numbers.

"How do you use a 16-bit chip?" When he knew that the chip was 16-bit instead of 32-bit, Liu Yijiu asked Du Zhongkun with a frown.

Aren't these guys a little too selfish?

The 32-bit chip is not just twice as fast as the 16-bit chip, but more.

With the same amount of computation, the 32-bit chip will definitely be faster, and it will not emit more energy when the full power processing capacity is turned on like the 16-bit chip does.

"Do you have a chip with better performance?" Ren Xinmin was immediately surprised.

Then he looked at Wang Shunyi and Du Zhongkun with complicated eyes.

"The cost is too high. An air-to-air missile, which is meant to be a one-time consumable, we have to reduce costs from every single place, and according to our analysis, 16-bit processing chips are enough ......"

Du Zhongkun's explanation was interrupted by Liu Yijiu.

He really couldn't figure it out, why did he keep it secret from the top aerospace technicians?

No matter how high the cost of a chip is, how high can it be?

"Now we have to solve the problem of guidance, the problem of accuracy, and only after the success of the research can we consider the cost. We are not the kind of poor and white design at the beginning, although the cost must be considered, but we should consider the performance more often. Even if the cost is low, the accuracy problem cannot be reached, and these cannot inflict heavy damage on the enemy at a critical time, what we have researched is a pile of scrap iron, what is the use? Liu Yijiu's tone was filled with deep dissatisfaction.

These guys may not know at all that although Lao Maozi's R-77 is comparable in performance to the AIM-120 of the United States, the hit accuracy of Lao Maozi's missile cannot even reach 50%!

After the Fourth Kashmir War, that is, after the Kargil border conflict, India ordered 2,000 R-77s from Lao Maozi, which are all missiles from Lao Maozi's stock, not a reduced version, however, when India used or tested, more than half of the missiles could not hit the target, and the vast majority of them hit the target when they were tested......

You know, those are R-77 missiles after design modifications in the nineties!

The performance is unreliable, and if used in wartime, not only will it not be able to destroy the enemy, but it will even kill your own pilots.

Obviously, it can be done better, because of the selfishness of these technicians of the Ninth Academy, in order to keep the technical secrets, they even keep it secret from the whole country!

Under Liu Yijiu's interference, the most advanced chip of the Ninth Academy was used in the first air-to-air range active guided missile of the Republic