Military Industry of Great Powers: Build the Strongest Flanker

In the 1980s, hotels were still a novelty and were more of a guest house for various units.

The conditions are hard to say good, with two beds, a table, and two chairs in one room.

There is a hot water kettle and two enamel teapots on the table, but nothing else.

There is also a washbasin shelf next to the window. There is an enamel washbasin on it. There are no towels. Plus a wardrobe, that's all the furnishings.

The toilet is universal and has hot water. If you want to take a shower, you need to fetch water yourself and go to the toilet to mix it with cold water and rinse yourself.

The weather was relatively hot now, so the man just took a shower with tap water. Zhao Guoqing took a cold shower himself and regained his spirits.

After putting on clean clothes, I went to Director Wang's room and saw Director Wang standing in front of the table adjusting the radio.

The old-fashioned radio was about the size of a printer and very bulky.

Zhao Guoqing's eyes lit up, and a small semiconductor radio appeared in front of him.

Semiconductor radios have no technical content. A semiconductor transistor used to amplify signals, coupled with detection and filtering circuits, can form a semiconductor radio. The 14th Institute studies electromagnetic waves, so there is no difficulty at all.

But thinking about it again, Zhao Guoqing still shook his head.

How could a semiconductor radio support such a large industrial chain? Besides, as far as he knew, Xiaoli's semiconductor radios were now booming at low prices. If he wanted to use semiconductor radios to compete with Xiaoli internationally, it would be very difficult. Disaster.

And if we can't open the international market, we can't earn foreign exchange. If we can't earn foreign exchange, wouldn't it be a pity that we would be close to Yingjiang in the next few years.

Hey, it's National Day, why don't you go rest!

Director Wang has adjusted the channel, and Peking Opera is playing on the radio. Looking at him following the rhythm, it seems that Director Wang is still a fan of Peking Opera.

Zhao Guoqing walked over with a smile and saw that Director Wang's hot water bottle was still empty. He picked it up and said with a smile: Director Wang, I just went to fetch water, and I will fetch you too!

How can I trouble you?

Zhao Guoqing smiled, and he still knew how to be a good person. Xiao Liu just packed his luggage and came over.

Xiao Liu, go and help National Day!

OK!

On the corridor, Zhao Guoqing said to Xiao Liu: You can sleep in my room later!

Xiao Liu agreed quickly and said with a smile: Okay!

Xiao Liu himself felt uncomfortable sharing a room with Director Wang, but he was not so rigid about sharing a room with Zhao Guoqing.

After washing up, we went to have a meal together. Director Wang suggested going out for a walk, but saw Zhao Guoqing looking distracted, so he stopped.

With something on his mind, Zhao Guoqing returned to his room, lay down and put on his clothes, but couldn't fall asleep.

Xiao Liu went to the toilet and said, On National Day, I turned off the lights!

As soon as the lights went out, they were suddenly plunged into darkness.

Yes! The moment the incandescent light went out, Zhao Guoqing's mind suddenly brightened.

What's the matter, National Day?

Ha ha!

Zhao Guoqing got out of bed, turned on the light, and took out banknotes from the cupboard.

Deng, Deng, thank you, Xiao Liu, you have helped me a lot!

...

It is really a word that wakes up people in dreams. Lamps, living lamps, semiconductors are difficult, but LED semiconductors are much less difficult.

Edison invented the incandescent lamp that illuminated the 19th and 20th centuries, and the 21st century will be illuminated by LED lights.

You must know that the manufacturing process of LED light semiconductors is between 25 microns and 1 mm. In 2023, mainstream LED light brands will be between 350 microns and 440 microns, which is simply no difficulty.

There are many industries derived from LED light-emitting semiconductors, such as LED displays and photovoltaic cells that can be used for military purposes.

The materials required for LED light-emitting semiconductors are rare earth elements, such as gallium nitride and gallium aluminum nitride.

The indium telluride crystal involved is also a key component of the infrared guidance head.

call!

Zhao Guoqing's heart was pounding with excitement.

Extend it to basic materials and the refining of rare earths, and create Rabbit's own rare earth refining industry.

As for the refining methods, Zhao Guoqing was surprised to find that he had a clear memory of the refining methods of gallium, indium, tellurium... these rare earth elements, and there was more than one refining method for each element.

We have the raw materials and the technology. As for the equipment, if we have foreign exchange, we can introduce the most advanced equipment from the West next year.

One ton of rare earths costs tens of dollars, and one ton of gallium nitride costs millions of dollars. The value has suddenly increased tens of thousands of times.

This is all brought about by LED light-emitting semiconductors. The core material is gallium nitride. Zhao Guoqing is too familiar with this material.

LED blue light-emitting semiconductor, the patent can be worth tens of millions, and it can also be made into finished products for export!

As for why Zhao Guoqing has this confidence, the key is that LED lights have obvious advantages over traditional incandescent lights.

The principle of incandescent lamps is that electric current passes through tungsten filaments and generates heat to produce light. Most of the electrical energy is turned into heat energy. The light efficiency can only reach 15 lumens/watt, while LED lights can achieve 250 lumens/watt.

The luminous efficiency is 16 times that of incandescent lamps. Even halogen lamps are only 40 lumens/watt, and energy-saving fluorescent lamps cannot reach 250 lumens/watt.

In terms of energy saving, LED light-emitting semiconductors can be said to be the best among them.

Another great advantage is that the lifespan of LED light-emitting semiconductors can reach 500,000 hours. If used normally, it can be said that it will never break. Of course, if it is not used normally, it will be another matter.

Xiao Liu looked at Zhao Guoqing in confusion. At this time, Zhao Guoqing was completely immersed in his own world, dancing and talking to himself.

The ratio in my hand never stopped.

At this time, Zhao Guoqing was immersed in concentration. This excellent quality has always existed. In his forty years of memory, concentration has been the key to his success again and again.

Xiao Liu called Zhao Guoqing several times, but he didn't answer him. He was a little scared and ran to Director Wang's room.

Director Wang, National Day, he, he...

What's up with him?

he……

Director Wang's face darkened, something must have happened. He hurried out the door and came to Zhao Guoqing's room without even wearing shoes.

The two rooms were close to each other. Director Wang opened the door and saw Zhao Guoqing writing something in front of the table with concentration.

He came forward to take a look, what a weird formula, and professional terminology that he didn't know, which made his mind buzz. Is there any way to refine it?

He was in the logistics field, and he looked superior to things he didn't understand. However, Zhao Guoqing's state was too similar to that of the old researchers in the mountains.

Another one who doesn't care about his life!

At first glance, he is a mountain man!

Director Wang felt a sense of intimacy and immense respect. He turned his head and glared at Xiao Liu. This Xiao Liu was so startled that he was scared to death!

I told you to sleep with me, but you have to come over, go back!

...