my scientific age

Chapter 180 Baiyangdian!

important!

The value and importance of this technology cannot be described in words. Although the three people have not yet formally experienced the power of modular construction technology, they have been deeply shocked by imagination and paper data.

Not only the construction efficiency is more than ten times that of traditional construction methods, but also the application range is extremely broad, involving many important fields.

What are the application areas that Yu Hua said?Engineering construction field, house building, shipbuilding, aircraft building, and tank building.

"From a national perspective, if we use modular construction technology on a large scale, won't our country soon become an industrial power?" Lin Wan, whose thoughts were surging, stared at Yu Hua.

Everyone's eyes fell on Yu Hua.

Looking at Lin Wan and the three of them looking forward to it, Yu Hua shook his head gently and had to pour a basin of cold water: "Yes, no."

"How?" Zhou Yuan asked curiously.

"The advantages of modular construction technology are very obvious. It can greatly shorten the construction period and improve the construction efficiency. It can indeed speed up the process of industrial development and shorten the time to enter an industrial power, but the premise is that you must first have a set of basic industries covering the main categories. System and industrial standards, which are the two key things I mentioned earlier, standardization and industrialization, are the soul of modular construction technology.”

Yu Hua explained slowly: "The so-called standardization and industrialization are directly reflected in the industrial standard system and the basic industrial system. These two things are not available in our country at present. Without a complete standard system covering the main industrial categories, it cannot be designed uniformly. Without a basic industrial system, it is impossible to manufacture products that fit the design, and we also need a strong government that is willing to spend money.”

Dumplings, super bridges, large-scale infrastructure, and high-rise buildings all reveal the presence of modular construction technology.

From an objective point of view, modular construction technology is indeed an artifact in the industrial field. However, in order to use this technology, the preconditions must be lit.

There is no basic industry and standardization, and there is no government that is strong and willing to invest money. You can make modularization of a hammer.

After listening to Yu Hua's words, the three came to their senses. The domestic situation is obvious to all, and it is unrealistic to expect the National Government to use modular construction technology on a large scale.

However, organizations can be used.

"Team leader, did you create the idea of ​​this technology?" Fang Yu recorded all the key points about modular technology, put his pen and raised his hand, and asked.

"Of course not. The Crystal Palace of the World Exposition in 1851 used this technical concept. I just summarized and refined it and stood on the shoulders of giants." Yu Hua smiled.

"The premise of standing on the shoulders of giants is to have the ability to climb on the shoulders of giants first, team leader, you are really excellent." Fang Yu said word by word, giving a heartfelt evaluation.

"Fang Yu is right." Zhou Yuan agreed.

Lin Wan nodded.

Yu Hua smiled: "Thank you, but we are not holding a commendation meeting, but a technical seminar. Let's continue the discussion."

"As for the question of obtaining processing equipment, Lao Liu has already given me an answer. All the processing equipment and materials you listed can be obtained, but the price is very expensive, especially the submerged arc welding machine, which is in the hands of an American named Johnson from Tianjin Wei. There is a semi-automatic submerged arc welding machine, the asking price is 2000 oceans per unit, and the fusible sintering flux is 500 oceans per ton." Lin Wan nodded, raised her right hand, and immediately informed the investigation of the processing machinery and equipment.

At the end of the sentence, the eyelids jumped.

I really didn't know if I didn't check it. I was shocked when I checked it. The expensiveness of these processing equipment and materials was completely beyond Lin Wan's imagination.

After almost the whole organization in the northern part of the country conducted an overnight investigation and collected information, [-] types of equipment and required materials on the list of equipment and materials have been basically found. Fortunately, these equipment and materials can be purchased in Tianjin Wei. The problem is Yes, it's expensive.

"How many submerged arc welding machines does this American have?" Yu Hua was instantly refreshed, his eyes flickered, and he looked at Lin Wan, with a hint of urgency in his words.

Seeing Yu Hua's eager appearance, Lin Wan was puzzled and responded, "It is said that there are 3 units and ten tons of flux, what's wrong?"

"Jin Yu, Xiaoyu, Lao Zhou, if you want to put into production and construction on a large scale when the seven-tower device is successfully developed, listen to me, buy all these three submerged arc welding machines and flux, don't give up the core because of money Equipment, you must know that some important equipment cannot be bought with money." Yu Hua listened with a slightly serious face, and made personal suggestions to the three.

buy!
Buy them all!
money?
In front of the three submerged arc welding machines, you must know that this is the latest welding technology that was born in the 30s, and it is a real high-end welding technology.

The most important thing is that the submerged arc welding machine can not only solve the welding problem of the core pressure vessel of the seven-tower installation, but also the front-end technology of electroslag remelting technology.

The three major advanced metallurgical processes in later generations, electroslag remelting technology, which has not yet shown its own charm to the world, works from submerged arc welding, which uses the protection method of slag to isolate air to refine and purify metals.

The world's first electroslag remelting furnace and the world's first submerged arc welding machine were both born in 1930 and were created by Americans. It was highly valued, and later developed by the Soviet Union, becoming one of the strategic processing technologies in the military field.

Electroslag steel after electroslag remelting has high purity, dense and uniform material structure, smooth surface, and excellent performance. The gun barrels and bearings made of electroslag steel are several times that of ordinary steel. .

With this high-end metallurgical process, the Eighth Route Army, which has always lacked artillery, will completely solve the problem of lack of artillery and weapons, what tank barrels, what mortar barrels, what howitzer barrels, cannon barrels, gun barrels, these are no longer Dream well.

If the oxygen top-blown converter technology that Yu Hua is preparing to develop can solve the problem of steel sources for Baluo, then electroslag remelting technology can solve the source of high-end military weapon materials.

As for why Yu Hua knows that the pre-technology of electroslag remelting technology is submerged arc welding, the reason is very simple, the high-end knowledge community of 985 per capita - Zhihu.

"Okay, I'll ask Lao Liu to buy them all immediately." Lin Wan nodded. Although she couldn't realize the value of the submerged arc welding machine, Yu Hua's serious attitude and words made her understand the importance and luck of this kind of equipment.

Yu Hua is right, some important equipment can't be bought with money, and people don't buy it at all.

As it happened, she was lucky enough to come across three submerged arc welding machines.

Fang Yu and Zhou Yuan did not object, and nodded in agreement with the suggestion.

"Has the construction site of the experimental device been selected?"

"As a preliminary consideration, in a village in Zhaobeikou, Baiyangdian, with abundant water resources, convenient transportation and remote location, construction and construction are not easy to be discovered by the outside world. What do you think?"

"Baiyangdian? Yes."

"I don't think it's good to call it a seven-tower installation. The chemical industry all over the world has five towers, six towers, and seven towers, which cannot be effectively distinguished. We should give the project an official name. The team leader didn't say Yu's. Is it the Seven Pagodas? I think it can be directly renamed as the Seven Pagodas of the Yu Family, which is convenient for management and records.”

"Fang Yu is right, I agree with the name of Yu's Seven Pagodas."

"Okay, it's called Yu's Seven Pagodas."

The seven-tower device was officially changed to the Seven Towers of the Yu Family. Everyone continued to discuss technical issues one by one, quickly summarizing and revising them. Yu Hua accepted good suggestions and rejected bad ones.

(End of this chapter)