Courtyard light

Chapter 254 What to give (first update)
Liu Hai returned to the factory. After thinking about it, he decided to report to the leader, so he stopped the car and went to the factory director's office.

However, before he reached the factory director's office, he was intercepted by Secretary Yu: "Xiao Liu, I want to discuss something with you."

"Secretary Yu, if you have any questions, just ask." Liu Hai quickly corrected his attitude.

"There is a shortage of people in the art office in the factory. You also know that there are not many people who can write well now. I want to transfer your wife there, what do you think?" Secretary Yu asked directly.

Liu Hai subconsciously wanted to refuse. After all, Xiaoyun's identity was over there, and he would definitely be a target for attack in the future. But then he thought about it, he would be sent away anyway, and Xiaoyun was willing to do so, but he was afraid of getting involved with the secretary. , of course this is unlikely, because the factory will definitely be manufacturing military products by then.

"Let me ask Xiaoyun about this." Liu Hai nodded and finally said.

"There are other people broadcasting, and they are actually responsible for checking whether there are typos or anything else in what others have written." Secretary Yu seemed to have noticed Liu Hai's worry and said.

Liu Hai nodded: "I understand."

"Do you have anything to do with Lao Sun?"

"Well, I have something to report."

"Then I won't delay you."

On Sun Aiguo's side, when he saw Liu Hai coming in, he asked, "Xiao Liu, what do you have to report?"

"Director, I'm here to admit my mistake. I made some test equipment over there. If there were any extra ones, I sent a set to Teacher Zhu's school." Liu Hai said.

"It's no problem, it's just a small thing." When Sun Aiguo heard this, he waved his hand and said, of course it was bangs. Let's try something else.

"Director, it's okay. I'll go back first." Liu Hai breathed a sigh of relief. The reason why he didn't go into details was because he wasn't sure whether the principal would report it to him.

When Sun Aiguo heard this, he thought it was wrong, so he quickly asked: "That's wrong, Xiao Liu, what did you make?"

"That's some beakers, flasks, test tubes, and a mechanical analyzer." Liu Hai didn't expect the factory director to ask, so he simply said it.

"Oh." Sun Aiguo nodded, and then let Liu Hai go.

It’s true that Sun Aiguo doesn’t know how important a mechanical analyzer is. This is a precision-level thing that is in short supply. There are too many units to use. In addition, the motorcycle factory basically has no analysis, because everything is on the Liu Hai side. The process is provided and you can do it yourself.

Bangs didn't have one here before, but there was a scale to compare the ingredients. After all, he knew the correct formula, and the scale was used to fool people.

Sun Aiguo still felt something was wrong, but Xiao Liu was definitely right to report it.

In fact, the president of the University of Technology was not so reckless. He first let Zhu Haiyang use it, and then let other teachers and professors use it.

The evaluation is similar to that of imported ones. There are many laboratories in a school. The laboratory of Zhu Haiyang that Liu Hai saw before was because Zhu Haiyang had no say at that time, so the things he distributed would not be the best.

The school also has imported mechanical analyzers, but only a few people can use them. Don't think about the rest. Even if they are idle, if this thing is not good, it will really be bad.

The same goes for other test equipment. Professors with high status should pick them first, and when others go to get them later, they can use whatever is given to them. Don't you think it's good?I'll let someone else pick it up.

Now Zhu Haiyang doesn't do much testing anymore. It's more theoretical. Testing self-tightening screws doesn't require chemical tests or anything, so Zhu Haiyang didn't change the test equipment. After all, it won't be good if he doesn't have to pick it up anymore. .

The next day, the principal reported to his superiors. The superiors still didn't believe it. The only company in China that can manufacture mechanical analyzers is the Shanghai Precision Equipment Factory (Shanghai and Su D seem to be the best manufacturers in modern China.)
Needless to say, there is a lot of shortcomings in education. Kyoto schools are not bad. Most students can take a few experimental classes. In other places, a school may not have any experimental classes.

But I still sent someone to take a look. After all, it is not possible for Kyoto to produce its own products. Importing is mainly troublesome. Needless to say, there is a shortage of foreign exchange at this time.

So on the third day, Sun Aiguo was called by the leader of the First Machinery Department. When the leader saw Sun Aiguo entering the door, he took out the cigarettes.

There are really many people who can come to the office, and cigarettes are placed outside. Even five packs a day are not enough.

"Leader, what's the big deal for you?" Sun Aiguo felt a little guilty. For a leader like a long-time smoker to take the initiative to take out a pack of cigarettes, this is a big deal.

"Can your factory manufacture mechanical analyzers?" the leader of the First Machinery Department asked directly.

Sun Aiguo has a good memory. When he heard this, he picked up a cigarette and took one for himself: "It was Comrade Xiao Liu who did it. He was going to do some chemical experiments. He was originally planning to apply for the import of a batch of test equipment, but he felt that It’s a waste of time to report back and forth, so it’s better to make it yourself. I just finished it recently and sent a set to the University of Technology.”

"Tsk, tsk, be self-reliant." The leader of the First Machinery Department sighed.

"It doesn't matter, Comrade Liu Hai can design and manufacture engines, machine tools and other equipment." Sun Aiguo said with some disapproval.

"Indeed, Comrade Liu Hai's craftsmanship is comparable to that of an eighth-level worker."

"That's right, if I weren't so young, I could at least be a chief engineer."

"Well, in that case, you go back and open a workshop to build a mechanical analyzer."

"Cough, cough, cough." Sun Aiguo coughed after hearing this.

"Leader, do we still need to do this?"

"Do you know how much it costs to import a mechanical analyzer into our country?" The leader of the First Machinery Department took a puff of smoke and asked.

Sun Aiguo felt something was wrong: "How much?"

"For more than 500 yuan... it depends on how long it takes for others to deliver. Some take three to five months, some half a year." The leader of the First Machinery Department continued.

"Cough cough cough cough." Sun Aiguo was really surprised. It's so expensive. One instrument costs close to three months' salary?How many bicycles can you buy?
"It can be manufactured in Shanghai now, but the output is too low. Do you know how many schools, companies, involved in biology, pharmaceuticals, chemicals, and even hospitals (some hospitals at this time have their own pharmaceuticals) need it." One machine The ministry leader continued. "This, I want to ask Xiao Liu about this. I guess ordinary workers can't do it, right?"

"Sure, you go back and ask." The leader of the First Machinery Department nodded.

Sun Aiguo returned to the maintenance department, first saw the mechanical analyzer, looked at a glass cover, and asked: "Is it so expensive?"

"This is a windproof cover to ensure accuracy."

"Can we make it ourselves?"

"You can make it, but the output will definitely not be high. You must not make any mistakes, and you need skilled workers." Liu Hai didn't think about college students or anything, and asked, "You are a college student. Now that you can become a cadre directly, you can also work as a worker." ?

Precision instruments involve a lot of things. Liu Hai's idea now is, don't think about it to figure out what's going on. You just need to follow my stuff and make it like a cat and a tiger, and everyone can use it, and that's fine.

Precision instruments have different material ratios, densities, and weights. Take modern aircraft engines as an example. The front fan blades need to be weighed, and then some suitable balance weights are found, accurate to 0.01 grams. Degree.

When using the weights of the mechanical analytical balance, you cannot touch them with your hands. You can only put them on carefully with tweezers and be gentle...

So a new workshop was established. Sun Aiguo found a hundred skilled workers in the factory and asked Liu Hai to try the work. Liu Hai took out the beam of the analytical balance, gave it its size, diameter, and length, and then asked these skilled workers to make it.

In the end, 20 people were left. These 20 people were workers in the precision instrument workshop. Liu Hai acted as a technician, instructing these people on what to do. Of course, the use of scales and other things was indispensable. The weights of the weights and other accessories must be the same. Different batches of materials can produce the same size, even if they are made using the same mold, there will be differences. The role of humans is to correct this difference.

After returning home from get off work, Liu Hai and Xiaoyun were eating, and Xiaoyun said: "I won't go anywhere else, just at the health office."

"Have you thought it through?" Liu Hai didn't expect that Xiaoyun didn't want to go, so he didn't ask why, but asked directly.

"Well, is it okay if you don't go?" Xiaoyun asked, looking at Liu Hai.

"It's okay, why don't you want to go?" Liu Hai couldn't help but ask.

"Master said that if there is a problem with the literary things over there, it will be a big problem. It won't matter to others if they are good, but they might get into trouble. Besides, I don't have a diploma, and everything is singing and dancing over there. Yes, I don’t like it.” Xiaoyun took a bite of the meat and said.

Today, the factory is giving out benefits, and each person gets a braised pork meal after get off work in the afternoon. The workers happily take their lunch boxes home for their families to eat together.

"That's fine." Liu Hai thought about it for a moment. Xiaoyun's worries were justified, and Xiaoyun, from a wealthy family, felt that singing and dancing...

Liu Hai told Secretary Yu when he went to work the next day, and Secretary Yu nodded and didn't say anything else.

Liu Hai took the time to give a set of equipment to his wife. She worked at a medical research institute and didn't ask about the specific research. Then she invited Liu Hai to have dinner on Sunday.

I have to say that the senior workers at this time really have something in their hands. Maybe they don’t understand the principles inside, but they will make it meticulously according to the method you provided.

In fact, the world's top precision equipment has the highest degree of human involvement. Even Aramco's most advanced F35 aircraft pulsation production line in later generations still requires a large part of labor, and most of the workers use hand tools.

Power tools are very convenient, but as a key part of a fighter jet, what if the power tool breaks suddenly and breaks the screws or other parts?
This is why each country cannot say how many fighter jets it produces per year. On the one hand, it does not require so many, and on the other hand, it is manual work. Each part is specially packaged, and there cannot be even one scratch, no matter how many turns it is twisted. No matter how many laps there are, there must be no more than one lap.

There is a theory in automated manufacturing that automation cannot create equipment that is more precise than the equipment itself.

Many of the world's top equipment cannot even be dismantled. Once dismantled, they cannot achieve accuracy and require manual intervention and adjustment again.

Liu Hai didn't do anything else. He was in the precision instrument production workshop. He didn't ask these workers to understand the truth behind it. He only asked for one and it was made according to the method I told him. A lot of theories would confuse these workers. Get confused.

In half a month, the precision instrument production workshop produced the first sample and sent it to the department for acceptance. At this time, Liu Hai was still involved in manufacturing, giving guidance or doing it himself.

One month later, on the eve of New Year's Day in 62, the mechanical analyzer was officially mass-produced in the precision instrument workshop of Kyoto Heavy Equipment Factory. Unfortunately, the output was a little low, with only about a hundred units in one month.

However, Liu Hai did not ask for more manpower. On the one hand, it is not easy for the factory. Secondly, the production speed is enough. Now there are not many people who can use this or know how to use it...well, there are really not many.

For this reason, the Ministry of Machinery found someone to make a thick manual with drawings and so on. It is said that the Ministry of Education is also planning to hold a special training class.

Then the glass factory that was originally supporting the factory also took the glass tool molds made by Liu Hai and made special tools for test equipment.

In fact, if you think about it, the output value of [-] people per month is [-] yuan, which is not low, especially in this era when prices are measured in points, it is really not low.

In fact, the material itself is aluminum alloy, stainless steel, etc., which has high added value, and the main purpose is not to look at the faces of outsiders, because sometimes when you use foreign exchange to buy other people's things, it is like begging others, and that feeling is really uncomfortable. .

The superior leaders were also very surprised when they heard about this matter. Not to mention the domestic output value of [-] yuan, the key is to reduce imports. How much food and other things will be purchased with these [-] yuan?
"This Xiao Liu is a genius." The superior leader said with a smile.

Of course, there is nothing strange about the superior leaders at this time, because in this great era, there are too many geniuses, but most of them have gone to the Northwest.

"Saving 60 yuan a month will save [-] yuan in foreign exchange quota a year. This little Liu can do it better than ordinary geniuses." The superior leader calculated carefully.

The leader of the First Machinery Department nodded. The calculation was like this. If you really want to import, it is impossible to import so much. A total of 60 units a year would be good. But he still said: "Indeed, [-] yuan will buy how much food, and said Maybe it can even be exported, as there is no shortage of international buyers for this kind of precision instrument.”

"You're not just here to report on your work this time, right?" The superior leader looked at the leader of the First Machinery Department.

"Hehe, I feel that my writing is not enough for Xiao Liu's contribution this time." The leader of the First Machinery Department said with a smile.

When the superior leader heard this, he also frowned: "This little comrade, I gave you a writing brush and an inkstone..."

(End of this chapter)