The biography is very full, but the reality is very skinny. Faraday claimed to be a direct descendant of the Three Kingdoms Yihou Faxiaozhi Fazheng. His father named him this "sugar daddy" in the past because he wanted to revive him.
He gained a connection with the Legal family, but this name had no other effect other than making him look at him in surprise since he was a child. The reason why he got on the pirate ship was because he was over thirty and still guarding a third line.
In the substation on the outskirts of the city, there is no possibility of upgrading and changing the guard at all - on the dth, it will give him a door that can hopefully restore the glory of his ancestors.
Faraday began to study electric machines in 1630. Since he did not receive project approval from the Planning Institute, it could only be regarded as his "private research" - this kind of private research is carried out by almost every senator. After the new time and space, it seems that everyone wants to do it for themselves
Erect a monument and pass it down, leaving something to spread your honorary name to future generations.
However, the so-called private research means that you cannot obtain the right to use controlled materials and professional equipment allocated by the Planning Institute - of course this is nothing to the veterans who conduct research in literature, history, philosophy or purely theoretical fields. There are big books
The information in the library is enough. But it is very difficult for the other veterans who need to conduct a large number of experiments, which means that they can only use non-controlled materials. If they did not bring tools and equipment in their luggage
, then it is also very difficult to use some equipment and tools: not only do you have to be brave to borrow them, but you also have to find the right time - there is almost no factory that does not operate 24 hours a day.
When Faraday was doing research, not only did he not have silicon steel sheets, he couldn't even get the most basic copper wires, enameled wires, and mica papers. Therefore, he could only perform paper research, calculate formulas, and modify drawings, and then use wood to make several drawings.
Later, Dr. Zhong from the Ministry of Science and Technology learned of his embarrassment and set up a "motor pre-research" project for him, so that Faraday could no longer talk about it on paper.
Faraday used the materials obtained from the Ministry of Science and Technology to make several simple electric motor models - roughly the ones he made by winding coils in middle school physics experiments, purely for feeling. He also used the calculation center of the Ministry of Science and Technology to analyze his own
After conducting simulations on the design, I started to design and manufacture my first experimental motor after I had a certain degree of confidence.
The reason why the electric motor is chosen as the breakthrough point is mainly because the electric motor has the lowest difficulty in the entire power system. The electric motor is much simpler than the generator, and the copper winding rolling is not difficult. There is no need for a complicated cooling system, and simple air is used.
Just cool it, and the casing can be made of casting. With the current capacity of Lingao, it is more than enough.
The most important thing on the motor, besides the copper windings of the stator, is the soft magnetic material on the rotor. This is an unavoidable obstacle. In the old time and space, these things were all made of silicon steel sheets. Although I have a little research on electricity
Everyone knows that in theory, cast iron or cast steel can achieve the goal without using silicon steel sheets. However, after many experiments and calculations, he found that the gap between the theory and reality of this thing was too big. He specially invited veterans in materials, structure and machinery.
Calculations were made. The conclusion reached is that if alternative materials are used, the size of the motor produced will be greatly different from the motor with the same power as the motor brought from the drawings from the old time and space.
But everyone has no experience in redesigning motors, and they don’t have the will to go all out to do something big. The elders’ mode of climbing the technology tree is roughly a mixture of the Eighth Route Army military industry and Warhammer 40k. On the one hand, they strive to find products that meet the low-tech level.
On the other hand, the original design of the old time and space will never be changed as long as possible - especially the overall design blueprint. The Senate actually does not have much ability to innovate in science and technology, and can only copy as much as possible.
After many unsuccessful experiments, Faraday believed that instead of spending a lot of energy to circumvent the problem of silicon steel, it is better to choose to break the material problem of silicon steel. Otherwise, the subsequent problems caused by using cast iron and cast steel materials will be more complicated.
Although it is quite difficult to smelt silicon steel, the Senate has established a fairly high-level steel industry after all. It is still possible to smelt silicon steel using this industrial system.
Although it is said that only hot-forged silicon steel can be produced based on existing equipment and technology. There is a slight difference in parameters between this silicon steel and the cold-forged silicon steel in the old time, but this is much better than the difference in order of magnitude between cast iron and cast steel.
That is to say, but Faraday's authority does not yet allow him to ask the steel plant to trial-produce silicon steel. He can only use Dr. Zhong from the Ministry of Science and Technology to make a proposal on this issue at the Planning Institute meeting, and it will be included in the "project approval" of the Planning Institute.
Say it again.
Faraday couldn't wait for the Ma Niao Steel Consortium to provide him with silicon steel sheets. He made a report through the Ministry of Science and Technology and obtained several kilograms of silicon steel sheets in stock from the Planning Institute for trial production.
After reviewing a large amount of information, Faraday believed that with their current technical level and material science capabilities, there was no need to start from the lowest level of motors, but to directly launch mature motors from the old time and space. These motors have ready-made drawings and process manuals that can be used.
.
However, the trial production of motors was not something he could do alone, so he brought in another sixty-six dollars to join the team. The two of them discussed it and decided to use the y-series three-phase squirrel-cage asynchronous motor in the original space-time national standard - this kind of motor.
The technology is mature and widely used, and there are a lot of reference materials available. And judging from the more than 30 years of experience of the original space and time, this kind of motor can stand the test. Once the trial production is successful and passes the technical verification, it can be mass-produced 0.75~
Motors between 37kw.
In order to trial-produce this motor, he asked several veterans in machinery and materials to help. He used the workshops and equipment of the Ministry of Science and Technology to get busy. Finally, in the autumn of 1632, he successfully trial-produced the first Y-series three-phase mouse made in this time and space.
Cage asynchronous motor. Named "Guangming No. 1 Machine". Of course, "Guangming No. 1 Machine" cannot be said to be truly "manufactured by Lingao". Not only does its silicon steel come from another time and space, but also the copper used for winding
The wires are also made of electrolytic copper wire brought from the old time and space. The copper they smelt in this time and space is all fire-processed copper, which is not suitable for use as winding material for motors at all.
However, this result has verified that the power department is fully capable of making its own motors, which makes the power department more confident. Minister Chang Kaishen said meaningfully when approving a report on Faraday's application for supplies and funds: "
The motor testing task is tight!”
On the other hand, the main leaders, Faraday and Qian Liushi, were not so confident. They knew that as long as the steel company could not produce silicon steel, all their achievements would be in vain. They planned to mass-produce this series of motors.
The silicon steel sheets required range from a few kilograms in small sizes to about a hundred kilograms in large sizes. It is impossible to rely on the reserves of the Planning Institute for such a large amount of silicon steel. It must be based on self-produced silicon steel.
Everyone knows that the performance of self-produced silicon steel cannot be compared with the silicon steel of the old time and space stocked by the Planning Institute, but they have no idea how much the difference is. Besides, the thermal gadolinium silicon steel sheets were mainly used as generators in the old time and space.
.
This electric power meeting was organized under the leadership of the Planning Institute. Many people in the electric power department hope to coordinate and resolve these technical issues one by one at the meeting.
Looking at the noisy and murmuring conference room, Faraday's eyes fell on Qian Liushi, who was sitting not far away. This partner of his was also the "technical backbone" of the power company. He was originally engaged in the construction and installation of generators.
He is the person who knows the most about generators in the electric power department. He is a person who has seen pigs running and eaten pork. He was a go-getter in the installation and construction of Baiqi Hydropower Station, but that is all. Both of them belong to the electric power industry.
The "ambitious" people in the department - but they don't admit it themselves.
Qian Liushi came to time travel purely because of a sudden brain failure. He had previously been engaged in the construction and installation plan of power stations for two years in the international engineering department of a power generation equipment company. Due to the international financial crisis, the capital chain of his project was broken and the contract was terminated.
Aborted. He started browsing forums when he had nothing to do, and found out that he was very interested in the topic of time travel. Later, he went to a training camp while on a business trip, and then he had a brain trance and never went back. After he resigned, it was too late to recover, so he had to
A road has become dark.
Fortunately, he felt that this was also a very good choice. Since he joined the time-travel organization relatively late, everything was basically ready when he arrived, and he had already spent all his wealth to join the service naked, without even a certificate. About purchasing
The proposals for a variety of water turbines, steam turbines, boilers, gas turbines and various types of generators were rejected because just one machine would cost tens of millions. Fortunately, he had previously obtained a large number of various power generation equipment and power facilities.
The manufacturing drawings gave me a little confidence to buy the boat ticket. Unfortunately, the smallest generator set in his drawings was 5,000kw, and the next smallest was 35,000kw. Now Chuanzhonglian Manufacturing
He doesn't even have the ability to produce a 500kw generator, so he always has time to sigh with his dragon-slaying skills.
As the hour hand gradually pointed to 1 o'clock, Chang Kaishen, the People's Committee on Energy, who was entrusted by the Planning Institute to preside over the meeting, took the floor to speak. Chang Yuan was only in his thirties, but his hair was already a little bald. He spoke slowly and slowly.
Slightly Zhejiang accent.
"Comrades, I, entrusted by the Wu De Yard of the Planning Academy, am here to preside over this electric power work meeting today. I hope that everyone can speak freely at the meeting and make their own contribution to the electrification of the Senate! In this new year, let me
We work hard for a new life and new work!” (To be continued.. ps: I wish all book friends a happy New Year and all the best in 2014. Read more