"Dalang, Dad is gone, take good care of your mother." "He is still a baby who is fertile. He can understand what you say and what you take care of his mother. It's his mother who takes good care of him."

Changle hugged Dalang and said with a fierce look at Yang Heng, "Come on, Dalang, tell my father, go home early and buy delicious food for Dalang." This scene has been happening like this in the past few days. Yang Heng has become an office worker now. Every morning after dinner, he goes to catch the train. When it gets off the train, he will get off the train and live a life of no sun at both ends. Why is there no sun at both ends? That is, when he gets up in the morning, he takes the train. The sun has not risen yet. When he comes back in the evening, the sun has already set.

However, although the time for leaving home and going home is fixed, the place where Yang Heng goes is not fixed. Sometimes it is a college, sometimes a train factory, and even a few other factories. In short, there are some things waiting for him to solve. How to say, this is, there is no formal theoretical system for his technical projects. Yang Heng has already started to think in his mind. When should some theoretical systems be filled, otherwise, these technologies will not improve, but will retreat instead. This is not what he wants to see.

However, Yang Heng did not regret doing this. If he didn't do this, he might have given some people no more bones to chew. If the appearance of the same technology will attract the attention of many people, and the appearance of ten technologies will arouse people's desire to obtain. However, the appearance of hundreds of technologies will make people afraid. For the same technology, Li Er may pay attention to some of the same technology. If Li Er obtains such technology, but when he gets a hundred technologies, Li Er will definitely protect Yang Heng.

If, coupled with Yang Heng's physical strength, then all conspiracies will definitely be left aside.

So, if Yang Heng had analyzed the same technology from the beginning, just like the aspect of electricity, such as starting with friction and then studying lightning, step by step, it is estimated that in ten years, Yang Heng could not finish researching it, and could not bring out a qualified apprentice. Although, if he brought out his apprentice, he would definitely be an elite, but can Yang Heng wait? How to calculate the money he consumed, and what to do if he peeped in all aspects.

…………

"Alang, a message came from the hot air balloon ahead. They wanted us to develop a technology that did not communicate through wires. I don't know. Can we develop it?"

This is a question raised by the technical department after Yang Heng arrived at the academy. Because at this time, Yang Heng no longer directly contacted some of the following aspects. If they have any requirements, they will first go through the technical department of the academy. If the technical department cannot come up with a plan, the technical department will ask Yang Heng again.

The Academy Technical Department is a problem-solving department specially established by Yang Heng. It concentrates all the technical forces in the Academy and forms such a department. Usually, a minister will work with several clerks. If someone comes to ask a question, he will quickly concentrate the corresponding technical personnel to research the problem. If the research fails, he will provide Yang Heng with suggestions. Yang Heng will immediately give this project to the corresponding department for special research. This is such a procedure.

Although some of them will come back after passing Yang Heng's hand, this is different. After passing Yang Heng's hand, there will be some practical suggestions, and the direction of their research will be determined.

"Success, it seems that this project is officially put on the agenda. You should organize a technical research team first. After the organization, let them report to the mountains. These research personnel will first choose a few people with some basic foundation in electromagnetics. This requires some auxiliary facilities to work together."

Wireless communication is not an independent project, including electromagnetics, electronic technology, and even some component manufacturing. At this time, what Yang Heng needed to make the most is vacuum tubes, so he placed this department on the edge of the glass research institute. The first thing he had to do was to make vacuum tubes. He also wanted to make transistors first. However, as metal research, there has not been much progress, and the zinc used for dry batteries has not been developed yet.

When Yang Heng thought about drying the battery, he felt that he should pay attention to metal research. This radio must use dry batteries. Even if there is no dry battery, it is enough to make a battery.

"Boss, we are so stupid that we have never developed the zinc you need." The person in charge of metal development said embarrassedly. You know, Yang Heng gave them a lot of money. After so long, he has not developed the zinc.

"Tell me your achievements during this period." Yang Heng said without comment. This matter is in a hurry, but Yang Heng will no longer comfort them at this time. He will put some pressure on them to let them use their brains more.

"This, isn't this the zinc I want? Why do you say it hasn't been developed?" When they took out some metal plates, Yang Heng screamed in surprise. He found that there were all kinds of metal plates, one of which was zinc plates. Suddenly, Yang Heng blushed a little. Before he saw zinc, he really couldn't understand what zinc looked like. As a result, it turned out long ago.

"Alang, this is zinc. We developed it a year ago." This is true.

"Okay, okay, I'm all blamed for this. I didn't explain it clearly to you. You copied the zinc production process and, if you want to make a part of the zinc, I'm using it urgently. I'll take half of this piece."

"Babababababa." Yang Heng slapped, "Come on, everyone, let's put the work on his hands first, I'll do an experiment for you." As he said that, Yang Heng asked his servants to bring a few apples. He cut off a piece of the apple with a knife and placed it on the table.

"Boss, you are giving us apples." A person with a good relationship with Yang Heng joked with Yang Heng, "Eat apples, then start with you. Come, take these two wires." Yang Heng took out some iron sheets connected by copper wire from the box placed by the person on the side. Of course, this iron sheet is the opinion of everyone. In fact, this is zinc sheet. Yang Heng put on gloves and slowly inserted a copper sheet and a zinc sheet on the apple. When Yang Heng inserted the last zinc sheet.

"How do you feel?" "It feels good, I feel irritating. Is it because there is electricity?" "I'll try, I'll try." When everyone heard this, they were a little eager to try. You know, these people all have a great desire for technology. They have been studying the technology that Yang Heng taught them before. When they first studied, they felt mysterious, but the more they studied, the more they felt that this thing was stronger, so the more they studied, the more fascinated it was.

"Well, really, boss, what does this mean? Can this apple generate electricity?" "You need to study this yourself. You can test some vegetables and fruits. Also, I will draw two drawings for you. You will first develop these two things. The materials will be taken at the Metal Research Institute. I will mark all these materials for you. If you don't have them, you will develop them yourself."

Yang Heng also knew that dry batteries could not be developed very quickly. First of all, he didn't understand the chemicals inside. People had to test them themselves, and lead-zinc batteries would be made first. After they had their prototypes, Yang Heng would set specific specifications. This is simple. If zinc is available, lead has long been available, sulfuric acid and hydrochloric acid are available. The only thing that cannot be grasped is the problem of concentration and specific gravity. This is just a slow test. Or, Yang Heng asked them to make a tool to detect the concentration and specific gravity of acid, which is not very troublesome.

"Boss, what is this called?" "This, I call it a battery, that is, a container that carries electricity. It has more electricity than a capacitor. You will develop it first. If you make any progress, I will give you the next production plan."
Chapter completed!