Chapter 568 The last board of the photoelectric encoder
"Okay, leader, when you contact Zhenxing Electric about LED matters, just bring this up. I don't think there will be any problem."

Gao Zhendong did not directly say how to influence Zhenxing Electric. Some things would be boring if they were explained too clearly.

Moreover, there is no direct dial to Hong Kong Island, so it is actually quite slow to contact Lou Shouxing. It is probably not as fast as if the Ministry of Foreign Trade could contact them themselves.

But as long as the Ministry of Foreign Trade raised this matter with Lou Shouxing, I think Lou Shouxing would naturally know what to do, without Gao Zhendong's special greeting. Besides, if there was no Gao Zhendong, would the Ministry of Foreign Trade use such a lie to deceive Lou Shouxing? This is a bit of a joke. We still have to have dignity when doing foreign affairs activities.

The leaders of the Ministry of Foreign Trade were very satisfied. They knew that Comrade Zhendong was sensible and would not cause any problems.

After talking to Gao Zhendong for a few more words, the head of the Foreign Trade Department put down the phone in a happy mood. Then he turned around and immediately called for help to sort out the relevant matters of LED and cassette tape recorders.
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Not long after Gao Zhendong hung up the phone, the people he had called arrived one after another.

The first person to arrive was Chief Engineer Xiao from the Cifei Factory, whose unit was far away but whose physical location was nearby.

He hasn't left the capital yet, waiting for news from Gao Zhendong's meeting.

When Gao Zhendong saw him, he started talking about great news.

"Boss Xiao, our idea has a high chance of success. When you go back, you can do some combat work on the Attack-5."

Mr. Xiao was overjoyed when he heard that, he knew there was a way. To be honest, he was frightened when he saw the combat-type indicator, and he couldn't let it go. He didn't believe that the Air Force could hold back.

Even so, he also knew that without Gao Zhendong, this matter might not have gone so smoothly.

As a result, the Gong-5 project, which originally had an uncertain future, now has great hope whether it will become an attack aircraft or a fighter.

He held Gao Zhendong's hand and shook it vigorously: "Chief Engineer Gao, thank you so much."

Gao Zhendong smiled and said, "This is also because you have done a fast and solid job in evaluation and have strong persuasiveness. And you should be mentally prepared. If the Gong-5 is modified into a fighter, then its original attack aircraft may be terminated, and some of the previous efforts may be wasted. You must appease the emotions of the comrades."

Chief Engineer Xiao, however, knows his own business. His comrades in his factory have made contributions, but they are not this great.

Moreover, considering the number of equipment and tactical positions of the two, only a fool would not change the attack aircraft into a fighter.

"Don't worry about that. When the comrades heard about the opportunity to make fighter jets, they were all eager to try. Hahaha."

You have developed a fighter jet, and it is the smallest supersonic fighter jet in the world. It is a pity that your dream of developing a fighter jet could not be realized until the 21st century.

Gao Zhendong could only think about this matter in his heart. He only hoped that in this life, the Ci Fei Factory would no longer produce the smallest supersonic fighter. There was nothing wrong with this fighter at the Ci Fei Factory, and the mission was completed very well, but this thing was really not suitable.

The two of them exchanged a few humble words, and Gao Zhendong mentioned another matter for which he had invited Chief Engineer Xiao.

He turned around and took out a set of light-emitting diodes and 8-segment LED digital tubes from the safe, and said to Mr. Xiao: "In addition to this great news, there is also a little gadget. I'll give you some. Take it back and try to see if it works."

Chief Engineer Xiao opened the paper bag that Gao Zhendong handed him with curiosity and saw the components and instructions inside.

"What is this?" he asked as he pulled out the instruction manual.

"It's used to replace the indicator light. Take it back to the supporting manufacturer and try it out to see if it can be used. It's just a little gadget, just the icing on the cake, hehe."

Mr. Xiao studied the instructions carefully for a while and found that this thing was really good.

"Boss Gao, this thing is great! Although it's not a decisive gadget, there's nothing better than it for its job."

How could it be bad? Apart from anything else, the luminous efficiency and durability shown in the information are far superior to the lamp he is using now.

High luminous efficiency means saving electricity and high brightness. On an airplane with extremely limited power, even a little bit of electricity is saved, and high brightness makes it eye-catching.

It is strong and naturally solid, requiring no reinforcement. It also has high luminous efficiency and a small size. For this reason alone, it is estimated that the indicator lights on the aircraft can save several kilograms. A few kilograms may mean that one more sensor can be installed. Don't underestimate a few kilograms. A few kilograms here and there will not be a small number in the end.

And it is highly reliable. Even if you don’t save anything, this is a good reason to use it.

Unexpectedly, Chief Engineer Gao's place not only has sumptuous meals, but also snacks. Chief Engineer Xiao left happily with LED.

Before leaving, please ask Gao Zhendong to take some time to visit the Porcelain Aircraft Factory. If you don’t want to see the planes, you can also see the porcelain.

This time when he leaves, he will go back to arrange the work, and when the day comes for the attack aircraft to be converted into a fighter, the entire team will have some preparations.

After saying goodbye to Mr. Xiao who had invited him so kindly, Mr. Yang and Xiao Xu from Guangyang Factory came over when it was almost time to get off work. They were in Changshan, and as soon as they got to work in the morning, Mr. Yang was informed by the comrade on night shift in the communication room that Mr. Gao from the Beijing Third Rolling Mill wanted to see him for a small matter.

Without saying a word, he took Xiao Xu and went there.

No matter how small the matter is, he will go there in person, and he brings Xiao Xu with him because this young man has been praised by General Gao and has also performed very well on the topic of photoelectric encoders. He is a pure backbone comrade.

They came here in the carriage of a freight train. At that time, Changshan was not yet the capital of a province, so passenger trains were not that convenient.

However, the two of them had no intention of complaining. They were very lucky to be able to take a freight train directly to the capital.

The two arrived at the end of the get off work day that afternoon. They didn't even bother to go to the guesthouse of the Third Rolling Mill to clean up, and went straight to Gao Zhendong.

Chief Engineer Gao wouldn't care about these things, the two were sure of that.

Gao Zhendong was very surprised to see the two of them arriving. He didn't expect them to arrive today.

"Hey, Mr. Yang, why are you here so early? Didn't I tell you not to be too anxious?" Gao Zhendong hurriedly poured water for the two of them.

"Mr. Gao, the delay is too long and you are worried about it. You have to wait for us, which also delays your work. It would be better if you come earlier." Mr. Yang's words are quite realistic.

Gao Zhendong didn't act pretentiously. It was a good thing to arrive early. After the two of them had caught their breath, he turned around and took out a set of LED components, just like he did to Mr. Xiao.

"This is a high-impact, all-solid-state, low-power light-emitting element and digital display tube. You are working on a reinforced photoelectric encoder, so you can use this first. The light-emitting element is used as the sensor light source, and the digital display tube can be used to display the value."

When Gao Zhendong took out this thing, General Manager Yang and the other two were overjoyed. Chief Engineer Gao really did what he said.

When we were reinforcing the photoelectric encoder, we told them not to worry about the light source and that they would take care of it. Not long ago, we fulfilled our promise.

After looking at the parameters of the two components, this is much stronger than the gas light-emitting tube they are using now. The light intensity of the gas light-emitting tube they are using now is sufficient, but the power consumption, heat generation, starting speed, weight, and sturdiness are far inferior to this thing.

Especially the smallest ones, their size is simply made for miniature photoelectric encoders.

"Boss Gao, now we have it all done. With this, we will definitely develop the reinforced encoder and micro encoder in advance."

Gao Zhendong shook his head: "Don't worry, we still have to follow the scientific laws step by step, and we must do things in a solid way. But you don't have to use this thing only on reinforced encoders and micro encoders, all encoders can use it. This thing should be much better than your original light source."

Mr. Yang was very surprised: "Ah? Isn't this too wasteful?" Such advanced devices must be expensive and rare, and not easy to come by.

Gao Zhendong shook his head: "You can use the original gas light tube in the early stage, but you still have to focus on this. This thing is not a big deal. We are already preparing to produce it in China."

The two were both happy and surprised. They were happy that they could use this good thing freely. For people who work in technology, this would give them a strong sense of happiness.

Shocked...

"Mr. Gao, we must keep this matter confidential." I had unexpectedly learned about this matter in advance, so I had to express my attitude quickly.

"Keep it secret? No, it's not confidential. It's fine. So, Xiao Xu, you've come at the right time. I'll tell you some points to pay attention to and some tips when using these two components."

Since they were already here, Gao Zhendong could just teach them some technical tricks. He invited people from the Guangyang Factory from Changshan for this purpose.

Especially for the 8-segment LED digital tube, there are some tips when you first use it, especially when there is no full-featured controller such as a single-chip microcomputer. It takes some tricks to drive this thing with a digital circuit and match it with the actual data.

If you don't tell them, they will definitely find out how to use it eventually, but their time will be wasted.

It took Gao Zhendong about an hour to explain to Xiao Xu the usage of these things and the common circuits, which made Mr. Yang and Xiao Xu very happy.

It’s great to work with Chief Engineer Gao. He not only helps you solve technical problems, but also helps you find component sources and even teaches you how to use them.

Although it took them two or three days of hard work and they were only able to see Chief Engineer Gao for about an hour, they both felt it was worth it.

Gao Zhendong was also very happy. Looking at the two people walking towards the guesthouse of the Third Rolling Mill, Gao Zhendong breathed a sigh of relief. The last board of the photoelectric encoder was replaced.

The uses of this thing are not as narrow as lithography machines, tank bistable, and mouse/trackball. I believe our comrades can use it well.

(End of this chapter)