The Red Era, the Opening University Speech

Chapter 311: One Hundred Tips to Prevent Scientists from Working Too Hard

"No, no, I can't ask for special treatment." Li Mu smiled and held the professor who wanted to give up his seat to him.

Then he slowly lined up.

I ordered 5 servings of braised pork, 6 servings of sour and spicy potato shreds, and 8 servings of rice.

Carrying the aluminum lunch box, he found a place to sit down.

He was eating it in no time.

Suddenly someone sat down next to me.

Li Mu raised his head and saw Professor Bai, whose hair was a little messy from sleeping, and smiled, "Are you awake?"

"You woke up early, Consultant Li. You are so unkind. We woke up two hours ago and have been waiting for a long time." Professor Bai couldn't help complaining.

Hearing this, Li Mu smiled and said, "Professor Bai, I'm young, please don't lie to me. Did you really sleep? Did you sit in the dormitory for a while and then go back?"

"Did you go to the dormitory to check?" Professor Bai's eyes widened in shock.

That doesn't make sense. With the example of Tang Yanjie, their secret research was done without anyone noticing, so how could they be discovered?

Li Mu didn't expect that he could actually get something out of a casual trick.

Still too honest.

In the past, he would lie without blushing.

Even if he was caught on the spot, he would still make excuses by saying that he had just woken up.

Li Mu smiled and said:

"Don't worry about how I know this. You must rest. So, starting from now, rest for two hours."

"I was so busy this morning that I haven't had time to write down my thoughts. This is a good time to finish them."

"If you still don't rest, don't blame me for reporting you."

Hear this.

Professor Bai also knew that if he continued to insist, Li Mu would not talk to him about research issues.

He said helplessly: "Okay, then I'll go tell them to rest for a while."

"You're not going to lie to me again?" Li Mu joked.

Professor Bai smiled bitterly and said:

"Don't worry, it won't happen this time."

"But I'm a little curious."

"Advisor Li, how did you know we didn't rest?"

He still couldn't help but ask this question.

"Ahem, the secret cannot be revealed." Li Mu coughed lightly to hide the embarrassment in his heart.

How to say this.

You can't tell the other party that the methods you use are just what you have left over.

In order to deal with the enemy of his life - Guan Jianmin who was eavesdropping at the door at four in the morning.

He had even tried studying and researching with his eyes closed.

……

For seven consecutive days, Li Mu was working very hard.

The early stages of research are the most difficult time.

Every research and development team encounters problems of varying sizes every day.

The structure needs to be constantly adjusted according to actual conditions, and programming also needs to be continuously optimized. A program that worked fine in the future may not work now.

Fortunately, as the research gradually got on track, this situation has eased a lot.

……

This morning.

Li Mu was instructing the workers in the workshop to turn out the spindle of the milling machine.

As the core component of the milling machine, it is responsible for driving the tool to perform cutting action.

Speed ​​and torque will directly affect processing efficiency and accuracy.

This requires these senior workers to strictly control errors when manufacturing parts, otherwise even if they are made, they will be scrap.

While giving instructions, he said to the experts and professors from the main transmission system team behind him:
“Spindle technology requires high rigidity, high-precision spindles and high-precision linear guides, etc. In addition to using a high-precision control system, we can also achieve this by optimizing the structure.”

“For example, using a high-speed direct-connected spindle and driving it through a coupling can significantly reduce noise and heat generation.”

"Or we can use high-precision, high-strength ball screws, which are pre-stretched to increase transmission rigidity and eliminate the effects of thermal deformation, thus ensuring the positioning accuracy and repeatability of the machine tool..."

……

Several technologies he proposed were used as reference for products of many companies in later generations.

This also brings up a problem: the existing machine tools cannot meet the requirements at all.

Although these days, the number of level 40 workers coming to Kyoto First Machine Tool Factory has exceeded .

But faced with the processing of so many precision parts, we are still somewhat unable to cope with it.

"We still have to think of a solution from the control system." Li Mu thought to himself after finishing his explanation and letting everyone discuss it on their own.

He is now copying Sande's Siemens CNC control system.

However, with their current level, it is very difficult to develop computer numerical control for future generations.

We can only discard some unnecessary functions.

But after the deletion, it is difficult to ensure accuracy.

So now he is thinking about whether he should design a CNC computer specifically for processing control.

While I was thinking.

Suddenly, a figure blocked his way.

"Sorry." Li Mu frowned slightly and stepped aside, but his attention was still on the information in his mind.

There are still big differences between CNC computers and ordinary computers. First of all, in terms of hardware configuration, CNC computers usually adopt a fanless design, which has higher stability and durability and can run stably in harsh environments.

There are also structural design and scalability issues. It needs to be made into a modular motherboard to better shield external interference and make the operation more stable.

While watching, Li Mu continued walking forward.

As a result, the road was blocked again.

Looking up, it was Tang Yanjie!
"President Tang, this is the way out of the machine tool factory. Are you going to take a rest today?" he said calmly.

The latter's face was full of black lines, and he said:
"I don't rest, but I have to supervise you to rest."

"It's already 9 o'clock, and you're still staying in the office."

"Now the comrades in the institute have finally gotten used to the established management system and follow a scientific schedule every day. Do you want to take the lead in breaking it?"

Li Mu was helpless after hearing this.

He quickly said:
"How could I do that? I just got up and ran into Professor Wei from the main transmission system."

"I just happened to hear that they were having some problems, so I went over to take a look."

"It's not even half an hour. We're going out soon. And to be honest with you, I have the same schedule as everyone else. I'm not tired at all."

As he spoke, he couldn't help but want to fight for the opportunity to stay.

Everyone was still busy, so he went out to rest.

Is this appropriate?

It's definitely not appropriate.

"Don't give me that." Tang Yanjie pulled his arm unhappily and walked out of the machine tool factory, saying, "Can other people's work intensity compare to yours?"

While he was talking, he brought Li Mu to the gate.

Then he told the guards that Li Mu was strictly prohibited from coming in again today.

"It doesn't make sense. How come Dean Tang and I know all my tricks so well?" This puzzled Li Mu, who was planning to take a detour and come back secretly.

I wondered in my heart: "Could it be that Dean Guo sold me out?"

"You guessed it right." If Tang Yanjie knew Li Mu's guess, he would definitely say this with a smile.

All his methods come from the work of experience summarized by Guo Mo, President of the Chinese Academy of Sciences - "One Hundred Tips to Prevent Scientists from Working Overtime".

The beginning of the volume also expresses special thanks to a consultant from a semiconductor research institute for contributing one hundred negative example cases.

……

After leaving Kyoto First Machine Tool Works.

Li Mu rode his bicycle and returned home first.

After tidying up the house, it was soon noon.

It is impossible to cook for yourself, you will starve to death before you finish.

Go directly to the Semiconductor Research Institute.

While eating, you can also visit various research groups.

Although no problems have occurred these days, he still wants to work harder to develop the second-generation supercomputer as soon as possible.

By the way, I would also like to talk about CNC computers.

It's not impossible to let Kyoto Machine Tool Factory do it.

But in terms of level, the Semiconductor Research Institute is still higher.

Simply speaking from the time required for research, the latter will be at least ten times faster than the former.

The accumulation of research experience from multiple projects cannot be made up by experts and professors reading books to pieces.

Even a genius needs practice. It is impossible to design good software just by imagining it.

……

Arrived at the entrance of Semiconductor Research Institute.

Li Mu was pushing his bicycle and preparing to go in.

He was stopped by the guard, who said, "Advisor Li, please wait a moment. I'll make a phone call."

"Why are you calling, Comrade Xiao Yang? It's not like we don't know each other." Li Mu frowned, trying to scare the other party.

But the latter just smiled apologetically and continued to go to the guard room.

Not long after, Wang Shoujue hurried out.

The first sentence chilled Li Mu's heart: "Why are you here? Aren't you going to have a day off today?"

Obviously, the news of his vacation had been notified to any research unit he might return to.

"There's trouble at home, so I came to the cafeteria to eat." Li Mu said helplessly.

Wang Shoujue laughed and said, "I didn't know you yet. I'm afraid you came here for more than just dinner, right?"

"There is indeed something. Let's go and talk while we walk." Li Mu said as he walked into the station.

……

First go to the canteen and get some food.

While eating, Li Mu talked to Wang Shoujue about CNC computers.

After hearing this, the latter immediately expressed his support for his idea.

"Compared with the current hardware CNC composed of hardware circuits such as electron tubes and relays, CNC computers definitely have a cliff-like advantage and will enable our country to take the research and development of CNC machine tools a step further!" Wang Shoujue exclaimed.

At this point, he roughly guessed what Li Mu was researching - CNC machine tools.

Only something like this that can have a huge impact on the development of Xia Country's entire industry can allow Li Mu to temporarily "abandon" the second-generation supercomputer and devote himself to research.

Li Mu smiled and said, "It's not that exaggerated, it's just that the accuracy can be better."

"The researchers have thought of a few people. Now that Yang Tianxing and Zhou Xiling are not here, we can ask the other people who came from the training class to come, Yan Xingbang, Wang Jianshe, Li Weihe..."

He read out the names of five young people in a row, plus two professors.

(End of this chapter)