After Li Sanbiao finished the business, he returned to the 772 Institute.

Now Li Erbiao's business of managing Huaxing Computer is quite high in the institute, and he has also raised a beer belly.

Li Dabiao resigned before, and today just came to the factory to make money.

Today's rare earth ore has four or five tons of monthly output, which are purchased by the official reserve agencies and 772.

Now the export price of rare earth concentration is close to 10,000 US dollars per ton. These two hundred people can earn 100,000 soft girl coins per month. On average, everyone is scary.

The hard disk produced by 772, one ton every month.

Since Li Sanbiao blows, each F15 fighter is built, and three or four hundred kg of rare earth is consumed. Patriot missiles use more than 3 kilograms of pupa cobalt magnets and cypress iron boron magnets.

Great attention.

Sure enough, several major steel research institutes found that many magical effects can produce rare earth elements and other metal melting combinations.

Add a small amount of rare earth elements during steel. The hardness of the steel immediately increases a grade, and the corrosion resistance also has a qualitative leap.

A large cut.

Therefore, Li Dabiao's mine has added more than 300 people. Those who come to dig vegetables in various places have actively or passively joined Li Sanbiao's mine.

As long as you give money, digging is not digging, but Li Sanbiao saw that a management department has been established to strictly restrict others from digging in private to avoid vicious competition that happened in the past.

Li Dabiao gave Li Sanbiao's 50,000 yuan profits, and Li Sanbiao continued to go to the farther more than a farther Gan -Optical Instrument Factory.

The Gan Optical Instrument Factory is located in the desolate Pingliang, which is the farthest place in the third line.

Last time they provided Li Sanbiao's high -performance lens, Li Sanbiao said that he would like to thank him in person.

This factory is still very powerful. The most famous red flag brand FL16 16mm movie projector in China is produced here. "News Briefing" uses this camera.

Unfortunately, because it is too remote, this factory has not fallen later, but in the early 1980s, Ganguang Plant was also the largest sound light product base in Longguo.

Exit Southeast Asian countries.

Li Sanbiao asked the factory to customize a camera equipped with a stopped motor. It can be taken in one go. The shooting fashion can be moved vertically to change the size of the photography.

The factory director said that this is not difficult. As long as you modify the Hongqi brand FL16 mechanical part, you can achieve it.

The factory director took Li Sanbiao to turn around, and Li Sanlou found that this factory was also very prominent in the research of light sensitivity and tape.

In the early 1980s, they invented the JCM-101,02 tape recorder and the corresponding magnetic header, which won the National Science Conference Award.

Li Sanbiao was interested immediately, which means that at this time, the Dragon Kingdom also has his own recording tape technology.

It's just that their movie camera uses film, similar to the camera,

The Toyo camera that is about to be popular immediately is to store data with analog signal. The film is backward compared with it.

Fortunately, the Ganguang Plant has the foundation of a tape, and has sufficient exploration of digital transformation into analog signals.

Li Sanbiao said: "If you are willing, your unit can continue to cooperate with 772 to provide your lens and light sensitivity. Then use their existing hard disk technology to make the camera further and become a camera!" <

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Ganguang is naturally very happy, expressing his willingness to cooperate for the second time, or to inject technology into Huaxing Company.

After agreed, Li Sanbiao signed an agreement with the factory of Ganguang Factory with the factory of Ganguang Plant.

The main components of the camera, including shells, focus, lens, etc., all traditional optical components, Ganguang Plant can provide.

772, responsible for using the tape equipment of Ganguang Plant, developing video tapes, and corresponding video recorders.

The core component of the video recorder is a magnetic head, which is used to read the data of the video. In addition, the motor of the video tape is also very small, and the production is extremely difficult.

To this end, they bought a Sharp video recorder at a high price and disassembled it. The decorative paintings above are not dry gum stickers.

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Disassemble the cover, the precision components inside are densely packed, Li Sanbiao analyzes a little, and knows what to do.

Although the video machine components are very precise, until the video of the video is eliminated, the Dragon Kingdom is not imitated, it is the only product without a copycat.

There is no reason for him, that is, the technology of the video recorder is too complicated!

However, Li Sanbiao, who has mastered the hard disk technology close to nano -level, how can you feel that it will be a difficult task if it is a video tape with magnetic storage?

This is clearly just an alternative hard disk for the degradation version!

Soon, he created the magnetic head, and the video of the video recorder, and the most critical product-photoelectric conversion element.

On the video tape, the storage has actually been transformed into analog signal, which is an electrical signal, not a light signal.

The light signal is the lens imaging, which is converted into analog signal. The popular method is on the glass screen of the vacuum electronic camera tube.

During the photography process, the image of the things photographed will be mapped to the camera tube to form a "conductivity" electronic image.

In the vacuum electronic camera tube, using the standard -controlled electronic beam to scan the camera tube, you can get a serial electronic analog image signal. In order to convert the electronic image information into a displayable analog image signal, directly output the TV screen attached to the camera camera.

Up.

At the same time, the electronic image generated by the conductivity has also been written through the voltage change brought by the conduct.

The core component of the vacuum electronic camera here is the same as the television image tube principle, and the effect is the opposite. It is easy to make it.

Therefore, Li Sanbiao once again came to the port of the Shaanxi Province, and asked them to help manufacture a group of electronic guns for research.

These three factories are located in the northwest, and the brothers and brothers are difficult. The disadvantage is relatively closed, and the only advantage is that they are clear -hearted. They have already looked at the money outside.

Calm down and continue scientific research.

This thing, because the Dragon Kingdom did not have it, so the three uncle did not have the corresponding information.

Fortunately, the researchers of the three factories all took a breath and vowed to win the championship like the women's volleyball team.
Chapter completed!