my scientific age

Chapter 169 Reverse Engineering!

In the private room, everyone took their seats and waited for a few minutes. A pot of Biluochun was brought into the private room. Liu Wei, the housekeeper, poured tea for the two of them, then turned and left, leaving a private space for the two of them.

"Housekeeper... Your family is really rich." Yu Hua sighed softly, picked up the teacup of the purple clay pot, brought it to his mouth, and took a sip of Biluochun.

The tea fragrance is overflowing and the aftertaste is endless.

One word, delicious.

Yu Hua can clearly feel that this pot of Biluochun is much better than the 10-element tea from the small mahjong hall in his hometown of later generations, even the Longjing that he drank at the Huangchenggen Bookstore was not as good.

Behind the good drink, there is money.

Lin Wan rolled her eyes at Yu Hua with a serious face, and went straight to the topic: "Yu Hua, if the equipment you listed is available now, but if one day it is not available, what should we do?"

With the strength of the northern part in Tianjin, it is no surprise that related equipment in these industrial fields can basically be purchased, because Tianjin is a port city, and domestic and foreign trade is extremely prosperous. Many American companies have representative offices in Tianjin.

However, what if one day you can't buy it?
Maybe because of external factors, maybe because of war.

"This question is a very good question, and my answer is - imitate it myself." Yu Hua put down the purple sand tea cup, his eyes narrowed, and his words were full of power.

"We copied it ourselves?! These foreign devices are basically registered for patents. If we copy them, let's not say whether we have the ability or not. The key is to infringe." Lin Wan was a little confused.

"If you don't tell me, I won't tell you, what kind of power is infringing?" Yu Hua gave Lin Wan a white look.

Lin Wan was speechless: "This...isn't it?"

Yu Hua's thoughts made her a little messy. In the past, she had always followed the line of being fair and honest, and acted like a gentleman. I really didn't think about the operation of 'you don't tell me, I don't tell you'.

"Young people, be more flexible with your mind. In the face of the life and death of the country, a piece of patent is a piece of shit. Live first, and then talk about the rules." Yu Hua taught Lin Wan earnestly like an old master, instilling extremely important concepts into Lin Wan.

foreign patents?

In the face of China's life and death, it is a hammer.

Moreover, the first patent law in the history of the Republic of China has not yet been born, and the "Provisional Regulations for Rewarding Handicrafts", which is currently implemented, is half of the patent law, and there are almost no manufacturers in the country that abide by the patent law.

And this is one of the reasons why foreigners strictly control the outflow of technology
"Let's live first, then talk about the rules..." Lin Wan fell into deep thought and self-reflection as if she was enlightened.

"In the face of the country's life and death..."

Outside the door, Steward Liu, who was quietly listening to the conversation between the two, had a gleam of wisdom in his eyes, and in his heart he recited Yu Hua's easy-to-understand but profound vernacular.

In the private room, Lin Wan thought for a while, her clear and bright eyes stared at Yu Hua, and nodded solemnly: "You are right, a piece of patent is a piece of shit."

"When the relevant equipment is purchased, we immediately dismantle the equipment, draw drawings, obtain technology, and finally realize self-copying. This process is called 'reverse engineering'. In reverse engineering, we can obtain valuable technology and reverse engineering. experience."

Yu Hua continued to explain, thinking at the height of later generations, explaining the reverse engineering that is extremely unfamiliar to the Republic of China today:

"Remember, experience is the most important thing, and its importance lies in - 'knowing it, and knowing why', can improve our own research and development level, reverse engineering again and again, we can catch up with the footsteps of the West, Even surpassing, this is the situation that foreign powers are most afraid of. For example, Mr. Hou Debang of Yongli Company broke through the foreign ammonia-alkali method and built the first soda ash factory in Asia. The domestic soda ash price dropped significantly, and the soda ash market was transformed from a foreign monopoly Monopoly for Wynn."

Reverse Engineering.

At this moment, Lin Wan and the housekeeper Liu outside the door were all learning this new term that came out of Yu Hua's mouth, thinking like a student.

"As for whether we have the ability to reverse engineer, Jin Yu, I can tell you very clearly, yes!"

Yu Hua's words were clear and solemn, with a pair of deep and vast eyes, he looked at Lin Wan completely, and said: "You, me, and two other classmates are the best geniuses, I don't believe our group of Chinese Talented groups are stupider than foreigners, do you believe it?"

The voice is sonorous and powerful, deafening and full of momentum.

"Do not believe."

Feeling the emotion in Yu Hua's words, Lin Wan took a deep breath, shook her head and answered, thinking in her mind: "So, our goal this time is not only to develop a seven-tower device, but also to make related equipment for the seven-tower device. Reverse counterfeiting, right?"

No one is willing to admit that she is stupid, and Lin Wan will not admit that she is stupider than foreigners.

"It's really good to say, don't belittle yourself, don't be complacent, clearly realize the gap between reality, and propose to catch up, really a great talent..." Butler Liu outside the door commented in his heart.

"Yes, in essence, the seven-tower device is a systematic project involving materials, mechanical engineering, and machining industries. We have to do every basic technology. Otherwise, how can we achieve the millions we conceived? Ton-level annual output? The foundation is the most important.”

Yu Hua smiled and said: "Of course, in the early stage, it is still necessary to buy equipment first, verify whether the technology of the seven-tower installation meets the standard, and then solve the problem of basic technology through reverse engineering."

The basics are the most important!
It has to be said that the seven-tower device is a key technology that Yu Hua painstakingly conceived. The technical difficulty is not high, but it tests the basic industrial level of the technology developers themselves.

You know, in essence, the entire project is a systematic engineering project.

After the successful development of the seven-tower device, the organization represented by Lin Wan will be able to have extremely valuable reverse engineering experience and basic technologies involving multiple industries, including the seven-tower device technology itself.

If you want to build a seven-tower device, you cannot do without a submerged arc welding machine that processes pressure vessels, and a submerged arc welding machine cannot do without flux.

In order to ensure continuous water supply to the reaction tower, a large flow centrifugal pump is inseparable.

The manufacture of centrifugal pumps is inseparable from the motor, impeller processing technology and impeller materials. The motor and impeller manufacturing technology is born from high-precision machine tools and skilled workers, and the impeller material comes from steel smelting.

In addition to this, there are pressure vessel materials, pressure gauges, pipes…

There are as many as hundreds of species!

It is not difficult to build a seven-tower device by importing equipment from abroad, but the most difficult thing is to build it yourself.

If you want to copy it yourself, you must solve these basic technologies involving major industrial fields.

Of course, some basic technologies are easy to solve, and some are more difficult, such as metallurgy, which needs to be solved by the oxygen top-blown converter in the future.

But in any case, for the Eighth Route Army and the base area, once the seven-tower installation project is completed, it will receive an unprecedented R&D dividend back-feeding—a certain level of industrial base level!

(End of this chapter)