Let's not talk about Wang Shuanglin and them, let's set our sights on Changsha industrial workers. It has been half a year since the development of the industrial park, what are they doing in Changsheng Construction Engineering?

They didn't do anything, they focused on building roads. The first is the road connecting the infrastructure factories to the outside world, which is so remote that there is only one makeshift dirt road. However, the transportation task there is very heavy, and the makeshift dirt road has long been in ruins. Therefore, a concrete road had to be built.

The second road is Zhongqing Road, and it is not only the reason why the heavy machinery and equipment industrial factory of the Institute of Mechanical Technology is there. The main thing is that Zhongqing Road is currently one of the main roads connecting the north of the city to the outside world.

Furong Road has long been a cement road, although the road condition is a little worse, but it can still be used, and Zhongqing Road is only a gravel road, the road condition is worse, and it must be rebuilt into a cement pavement.

The first phase of the project, Changsheng Construction has already been completed, and now they are stepping up the transformation of the infrastructure. Building roads is one aspect, and another major task is the construction of docks. There must be a large wharf for river sand and water chestnut used in the construction of the project, and for bulk goods such as coal used in the power plant in the future. The cargo throughput in the future is large, but they can't think about it so much for the time being. They only want to build a temporary wharf to provide a large amount of sand and gravel for the second phase of the project, as well as to store a large amount of coal for the power plant.

Some people may say that the waterworks also need to build concrete roads. However, the construction staff of Changsheng Construction Engineering Co., Ltd. considered that the waterworks did not have too many transportation tasks, so they waited for a few years before the road was built.

This is the situation of the construction team of Changsheng Construction Changsha Industrial Park, which is as remote as building a house, and they are still in the stage of digging the foundation at this time, so there is nothing to introduce.

I mainly want to talk about the situation of the Changsha Heavy Machinery Experimental Plant of the Institute of Mechanical Technology.

Since the last time they shipped the heavy-duty machine base back to Huizhou, they have used the electromagnetic resonance equipment of the Metal Research Institute to eliminate the stress of the machine base, and they have already shipped the machine base back to Changsha.

At this time, the special steel rods processed by the Guangzhou shipyard were also transported to Changsha intermittently. They can already retrofit their heavy-duty machines.

But then they found a new problem, it turned out that they found that the steel rod was too large, and the thick steel rod was 50 centimeters in diameter, which could not be cut by ordinary methods. It's not that it can't be cut, but if the cutting temperature is too high, it will affect the physical properties of these special steels. This is a big problem.

Later someone thought of a wire cutting machine. It's not the EDM wire cutting machine that everyone usually sees, or what high-energy plasma wire cutting machine. Rather, it is a purely mechanical wire cutting machine. Its cutting tool is a thin metal wire and cutting abrasive. For example, gold steel grit and so on.

The research and development task of wire cutting machine, as early as the development of chip production equipment, Shen Danqing had already asked them to develop it when they were still in the Changsheng Seiko Technology Department. At that time, due to the special situation of the production line, they did not use it. But I also had a preliminary understanding of this equipment, and later handed over the research task of cutting metal wire to the Metal Research Institute, because it was a task assigned by the boss, the Metal Research Institute did not shirk, but studied it attentively.

Don't see that this wire cutting machine seems to be very simple, in fact, you are very wrong. In the field of research, the most difficult equipment is the equipment that involves basic material technology and advanced process technology. For the average research unit, it is approximate to have no solution. Just like the lithography machine, its principle and structure are also very simple, but the vast majority of countries just can't do it.

When I say this, everyone should understand that this wire cutting machine seems simple, but it is actually very difficult, and only a few national research institutions in China can develop it. Of course, Changsheng Investment Group also has this ability.

More than a year later, the Institute of Metals has also developed that special kind of steel wire. First of all, it should be noted that a simple steel wire cannot cut a monocrystalline silicon rod, because the molar hardness of monocrystalline silicon is 6.5 and the molar hardness of steel wire is only 5.5, so it is high-hardness abrasives such as gold steel grit that really play a cutting role. Therefore, the hardness of the steel wire is not compared with the material being cut, but the wear resistance and the ability to resist high temperature deformation.

At that time, when the Institute of Metal Research was studying the cutting of wire, it was considering cutting monocrystalline silicon rods, so it is more than aggressive to cut steel rods now.

The mechanical parts of the wire cutting machine, they are already designing, this kind of design task is not difficult for them as professional mechanical engineers. But there is one more component that must be solved by the people of the electronics research institute and the soft news company. That is, with the deepening of cutting, due to the different resistance, the tension of the metal cutting line must be adjusted from time to time, so that the metal wire always maintains a proper arc, so that the cutting surface of the metal rod to be cut is not deformed. This requires a control system that automatically adjusts the tension, so it involves electronic technology and software technology, and the two of them need to help solve it.

After thinking about it clearly, they made a phone call to Guo Dong's desk and asked him to find the Electronics Research Institute and the soft news company to transfer personnel. By the way, let them bring that special metal wire to Changsha.

During this time, the Mechanical Technology Research Institute has solved the problem of turbofan blades and developed the production line of the foundry, so there is no task in a short period of time, so Guo Dong is also considering whether to lead a team to Changsha to solve the remaining scientific research topics of gas turbine generator sets.

This is how the engineers of the Institute of Mechanical Technology solve the problem step by step. This is the boring work process of scientific researchers, ordinary people have only seen their brilliance, but they do not know how to scratch off a few hairs on their heads when they encounter troublesome problems.

Shen Danqing also encountered problems, but he encountered family problems. It turned out that the little girl saw that her daughter was older, so she wanted her daughter to study. After the private program of the two in the evening, the little girl mentioned it: "Husband, my daughter is older, how about I want my daughter to study?"

Shen Danqing was hugging her after her orgasm, and when she said this, she couldn't help frowning. He doesn't want his daughter to go to school so early, he thinks that children need a happy childhood, instead of going to school too early with a big school bag, their worldview is still very naïve, they don't know what reading is, they barely memorize it, and forget it after a while. However, it is very important for children to develop their character because it affects them for the rest of their lives. So a happy childhood for the little ones is very necessary.

But he also had to listen to the little girl's words, so he tried to explain to the little girl: "Wife, your daughter is so young, let her stay with you again! When she is older, it will be difficult for you to let her accompany you." ”

"But, our daughter also has to study!" the little girl looked up at him with her head and frowned, obviously the little girl was also difficult to give up. It's just that for the sake of her daughter's future, she had to let her daughter go to school.

Shen Danqing stroked her hair weakly and said, "Fool, what can a child learn at such a young age, she forgot it when she turned around." You might as well teach her some simple words and numbers at home. In fact, when she grows up, she can easily understand these kindergarten knowledge. Therefore, the most important thing is to let my daughter live a happy childhood. ”

But some people say that children can have more contact with children to make her more cheerful. Although the little girl agreed with her husband's words, she also put forward other people's opinions.

Children as young as their daughters, their self-reliance is still very weak or even non-existent, so they are very attached to their parents, but they are the most resistant to outsiders, a bit like claustrophobia. So at this time, let her contact with other children, unless you are around, the effect is not obvious, and it may be counterproductive. Having so many family members at home can also exercise her social skills. Shen Danqing laughed and said to the little girl.

"But I want to go to work. Only then did the little girl say her thoughts.

"What's so good about going to work, I still want to not go to work every day?" Shen Danqing said duciously.

"But I want to be with you!" the little girl stared at him with a pair of big watery eyes, her eyes full of love.

Shen Danqing was very moved when he heard the little girl's words, he gently stroked her face with his hand and said: "Wife, even you are so old and so attached to me, think about your daughter! You should take your daughter to the company with me! So that I can accompany you all day, okay?"

"All right!" replied the little girl, reluctantly.

Finally doing his wife's ideological work, Shen Danqing couldn't help but breathe a sigh of relief, and he fell asleep soon after.

The next day, Shen Danqing woke up the little girl and went to work together. Shortly after arriving at the office, Li Xiang came in. He saw that the proprietress and her baby daughter were also in the office, and he temporarily added a sentence to the title of the boss. He saw the proprietress and the boss start their fortune in a scrap shop. Therefore, there is the same respect for the proprietress in the tone.

"Mr. Li, is there something wrong?" asked Shen Danqing curiously. When the company is big, things are complicated, and the final result is that if no one reminds him, Shen Danqing generally doesn't know what is going on, and only knows how to work hard to approve documents.

"Boss, William of Dell Company and his entourage have already negotiated the terms of the contract with us, and today is the time to officially sign the contract, and this matter needs to be signed by the boss in person. Because our foundry does not have a name yet, it is not registered separately and is still under the name of the company. So only you can sign a contract on behalf of the company. Li Xiang said the reason for coming this time. He was in charge of the whole business negotiation, so he reported to the boss.

"Ahh You hurry up and arrange someone to register the company's name, and the name is Huizhou Precision Manufacturing Co., Ltd., referred to as Huizhou Precision. Shen Danqing patted his head and instructed Li Xiang.

"Oh! I see. Boss, if it's nothing, I'll go and get busy. Li Xiang immediately agreed, and then said goodbye to him.

"Hmm! Go ahead. A few simple sentences express that Shen Danqing attaches great importance to this matter.

To be continued......