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Chemical energy can be converted into electrical energy, but I was not prepared for it at the moment. It is too late to prepare now, so it is better to be more abstract. Even if it is somewhat abstract, it is not a problem with their understanding.
Chen Wanrong looked at Princess Jinxian and said, "Princess, your hair is black and elegant, and it is extremely beautiful."
Princess Jinxian blushed and felt a little embarrassed, but Princess Yuzhen curled her lips and glared at Chen Wanrong.
Chen Wanrong ignored her and continued: "Whenever the princess dresses up, if the comb is close to lighter objects, such as paper scraps and silk, you will find that the paper scraps will stick to the comb, and the silk will be a little Elegant, what¡¯s the reason? It¡¯s because the comb is charged with electricity.¡±
"Ah! That's electricity? Why didn't we see it?" The ancients all had long hair, and dressing up was not only a matter for women, men also dressed up. Everyone had this experience, and they couldn't help but talk about it.
Chen Wanrong saw their surprised looks in his eyes and smiled slightly: "Electricity is invisible but can be felt. Combing hair generates electricity through friction. The electricity is very small and the feeling is not obvious. Of course, electricity is widely used. , if the research is successful, it can completely replace the steam engine, which is a very good power. Therefore, we need a lot of electricity, and we cannot rely on friction to generate electricity like combing hair, but must rely on other methods to obtain it."
"What method? Tell me quickly!" Everyone stretched their necks in surprise.
They are good workers and scientists. Of course, what they care about most is the method. This is something beyond imagination. They are all excited and their breathing is a little short.
Chen Wanrong continued: "We in the military supervise the production of cement. If we don't have power, we use water power. It's a bit of a coincidence. There are many ways to get electricity, but the cheapest and most convenient one is water power. You may find it strange, flowing How can water be turned into electricity for us to use?¡±
"It's not strange, it's very, very, very strange!" Ye Tianheng said the word "very" many times in one breath to express his doubts.
These words reached everyone¡¯s heart, and they couldn¡¯t help but nod their heads.
Chen Wanrong smiled slightly and said: "Master, don't worry, I will tell you now. To turn water power into electrical energy, you need machinery. This machinery is a generator, which is divided into stator, rotor, end cover, machine base and bearings. Part of it. What I'm talking about now is just a general outline, and you have to study the details. We now have machine tools, and we already have a foundation for making generators."
Next, I will explain the composition and principles of the generator one by one according to what I can remember.
Fortunately, I didn¡¯t desert when I was studying physics and I still remember it clearly. Otherwise, I would have really mistaken myself and others.
The manufacturing of generators is not easy, and the knowledge in physics textbooks is far from meeting the requirements. However, it was enough to point out the direction. Even this bit of knowledge made everyone's eyes pop. When Chen Wanrong finished speaking, everyone had their mouths wide open and could not even speak.
"Everyone, what do you think?" Chen Wanrong asked.
Only then did everyone react and stood up in excitement. Ye Tianheng couldn't help wiping the cold sweat on his forehead: "Oh my god! If I hadn't heard it with my own ears, I wouldn't have believed that there was such a wonderful thing. Don't say it was created. Listen, I am satisfied in this life! So satisfied!"
This was the voice of everyone, and everyone echoed it. For a while, the room was buzzing, and everyone was excited.
The excitement of the crowd has not disappeared. Chen Wanrong's next words made them even more excited: "With electricity, it is just the beginning. We have to apply it well. How to apply electricity? This requires manufacturing equipment to provide us with convenience." . Electricity is a good kinetic energy. We can make motors. With electricity and motors, we can make electric locomotives without using steam engines to push them."
Liang Lingzhan was a little confused: "General Chen, electricity has so many uses, should we use electricity or steam engines?"
Chen Wanrong explained: "In my opinion, although electricity is easy to use, its technical difficulty is also much greater. Without decades of hard work, I am afraid it cannot be completed. Therefore, I think it is better to use a steam engine first. We have to study electricity, and when the technical conditions are mature, it will not be too late to start using electricity."
According to Chen Wanrong¡¯s estimation, even with his guidance, it would be impossible to achieve electricity without long-term efforts. This time can be as short as ten years, as long as forty or fifty years, or even longer.
The length of time is not important, the important thing is to get it done.
"Oh!" Liang Lingzhan understood and just said "oh" and stopped talking.
Chen Wanrong continued: "In addition to being used as power, electricity can also be usedKnowledge is compiled into teaching materials for them to learn. Schools were set up in the villages so that all children of school age could go to school. Those who are successful in their studies can choose to study at the county library, and then choose to study at the University of Science and Technology from the county library. "
This method is very fresh. Li Longji's eyes widened suddenly, he stared at Chen Wanrong, thought for a while and said: "It's good, but the scale is too big!"
"Only on a large scale can this be called education for all! I must seize this opportunity to promote education for all! With education for all, why worry about not having talents?" Chen Wanrong was very excited and secretly warned himself.
Chen Wanrong was determined to stimulate Li Longji: "Your Majesty, are you afraid?"
"Afraid? What do I have to be afraid of?" Li Longji's voice was raised with anger.
Chen Wanrong ignored his anger and continued: "Your Majesty, everything is not difficult. It's the people who are willing to worry about it! As long as the Emperor is determined to do it, he will definitely do it well! Please think about it, Your Majesty, if you really want to do this, what will happen?" Don¡¯t you worry that you don¡¯t have the talent? Are you still worried that you can¡¯t make steam locomotives and electricity?¡±
This matter was so big that Li Longji did not express his position immediately, but fell into deep thought. After thinking for a while, he said: "That's it! But where can we find so many teachers in such a short period of time?"
Regarding this matter, Chen Wanrong already had a plan in mind: "Your Majesty, I think this matter is not difficult. Didn't our Ordnance Supervisor train a group of people? I can ask those among them who are willing to teach and educate people to take on this matter."
"It's a good idea, but they haven't had much time to study. Can it be done?" Li Longji still had concerns.
"I will handle this matter well." Chen Wanrong was very confident.
Even if their level is not good, it is better than nothing. Think about when New China was just founded. In order to run schools, there were no teachers, so people who had attended private schools for a few days could only be hired to teach, and they would teach for a lifetime. Nowadays, college students crowd the streets and there are many unemployed people.
It¡¯s not that I¡¯m afraid of not doing well, it¡¯s that I¡¯m afraid of not doing it!
Li Longji commented: "Looking for talents from the Western Regions can certainly solve a temporary emergency, but it is not a long-term solution. What you are saying now is the foundation and can permanently solve this problem. I will issue an order when I get back and implement it immediately. !¡±
The matter should have stopped at this point. However, Chen Wanrong was not satisfied: "Your Majesty, I haven't said a word yet. I don't know whether to say it or not."
"Say it!" Li Longji was very happy.
Chen Wanrong did not say immediately: "Your Majesty, this matter is of great importance. Please forgive me before I dare to say anything."
Li Longji frowned and said, "No matter what you say, I will forgive you!"
"Thank you, Your Majesty!" Chen Wanrong was very excited and raised his voice: "Your Majesty, I want to recruit students, not just men, but women as well. If nothing else, let's just talk about the two princesses. Men are not allowed to be men in the armory prison. Among women, there are also some strange women who are not allowed to have men. They cannot be left behind."
The performance of Princess Jinxian and Princess Yuzhen in the weapons inspection was obvious to all, and they were highly praised by everyone. This was a living example. Li Longji looked at the two of them, and his brows knitted together. (To be continued. If you want to know about the funeral, please log on to www.qidian.com. There are more chapters. Support the author and support genuine reading!) (Remember the website address: www.hlnovel.com