I just discovered that in some previous chapters, Zhou Yunfeng was written as Xie Yunfeng, sorry.
The wireless energy transmitter is two spheres with a diameter of half a meter, one is white and the other is black. Of course, the color of the paint is just a little different. In fact, the materials used are all silver. Brass, in small quantities where corrosion is severe, with the help of gold.
Both spheres have positive and negative poles. If you look carefully at the middle, you can still see concave lines, which are traces of the formation.
Wang Qingwei was there to give personal guidance, and Zhao Qingyun and others were there to help. "Turn on the power and test at 1.5v."
A group of young testers carefully turned on the 1.5v voltage switch and then quickly retreated.
A small experimental light bulb lit up, and the distance between the two spheres began to slowly expand.
The recorder nearby quickly recorded: In the 1.5v test, at one meter distance, the voltage dropped to 1.2v, and the current dropped from 1a to 800ma; at a distance of two meters, it dropped to 1.05v, and the current reached 600ma; at a distance of 3 meters, the voltage dropped to 0. The current is 500ma, the lighting is not working properly...
Next, start testing 3v voltage until 1000v high voltage, and then - the wireless energy transmission equipment was burned!
But the people present were not disappointed. Anyway, too many such experimental products have been burned, and the precious metals in them can still be recycled,
"How is it?" Zhang Jingyuan didn't speak until now, and at this time, it was actually almost time to have dinner.
Wang Qingwei took the record book and took a quick look, "It may be due to air resistance. When the voltage is above 36v, the transmission efficiency and effective distance increase significantly. And now it seems that as the voltage increases, the transmission efficiency seems to be unlimited. Nearly 100%.
1000v has the highest efficiency. The directional energy transmission within 10 meters can reach 90%, and the transmission efficiency within 30 meters is 70%. ”
After Zhang Jingyuan listened, he thought for a moment and said: "I think this energy transmission efficiency can continue to improve, and there is huge room for improvement. In theory, this formation can achieve perfect conversion within a kilometer. Of course. , affected by various reasons, such as materials, weather, etc., there will be differences, but at least, it is still far away
The future research direction should focus on the voltage between 36v and 380v. There is no need to do other research for the time being. We must first come up with a batch of mature technologies to promote the transformation of enterprises.
Don’t forget, our ultimate goal is the military industry. Everything we do now is the foundation. Of course, it may also become one of our core technologies in the future. ”
"Wait a minute, Boss Zhang," an expert in his fifties stopped Zhang Jingyuan, "We all know what you said, but now, we have encountered such a problem. If we increase the conversion efficiency, we must bold The cost of gold and silver wires will be too much. Even if the finished product is available, the cost alone will be tens of millions of yuan. I don’t think anyone will be willing to spend money to buy such an ornament.”
"Boss, this is an energy expert we hired from the Academy of Sciences. His main focus is magnetic energy. His name is Li Junwei." Next to him, Wang Qingwei explained slightly.
"Well, hello Mr. Li. What you said is right, but think about it, apart from the country and the military, are there other places that really need wireless energy transmission technology? And for them, performance is the first. First, price always comes second!”
"Okay, the young man has good ambitions at a young age. He actually wants to join the military industry. Okay, okay! In this case, I would like to make a suggestion. Boss Zhang, you should contact the country. The country now has room temperature superconductors. And it has been successful. It can maintain complete energy transmission between minus ten degrees and 100 degrees. Although the price is higher than gold, it will be a huge boost to our research."
Aha! Room temperature superconductor! How could I forget this! This is an invention recently made public by the country, and it is said to be helpful in promoting the country to enter an alternative development process.
Without hesitation, Zhang Jingyuan immediately contacted his cheap father-in-law. Since the wireless energy transmission device will eventually be sold to the country, Zhang Jingyuan certainly does not need to keep it secret.
In fact, Zhou Yunfeng is no stranger to wireless energy transmission technology, but in the current energy transmission process, the loss is so great that there is no research significance at all - even the research significance is gone, and the rest is Needless to say!
"Uncle, our technology is basically mature, except for superconductors. If the country can provide superconductors, then it is very likely that the product will make a qualitative leap. Perhaps, it will become another hit product of Gaoshou Company." Zhang Jingyuan replied It can be said to be decisive.
Okay, you wait! Hearing the answer from his cheap son-in-law, Zhou Yunfeng, who was devoted to national defense, hardly hesitated and was about to leave. However, even though he is said to be the commander, some powers are not accessible. In this regard, the National Research Institute must be notified to come forward.
However, the National Research Institute needs Li Chunhua to come forward. Fortunately, everyone was doing it for the country. At noon the next day, five helicopters landed on the open space of the master company. Except for Zhou Yunfeng and Li Chunhua, Zhang Jingyuan did not recognize any of the remaining people. They were all wearing military uniforms and had epaulettes, and nearly half of them were armed with live ammunition. It's a pity that Zhang Jingyuan doesn't know anyone here, and not many people know the epaulettes!
"Xiao Zhang, that's good!" Zhou Yunfeng patted Zhang Jingyuan's shoulder and said with a smile, "Here, let me introduce to you, this is Cheng Feng, a research expert from the Academy of Aerospace Engineering, an expert in national military equipment. This is It’s Feng Haitao from the National Superconducting Laboratory, and the rest are their assistants.”
"Boy Zhang Jingyuan meets Mr. Cheng and Mr. Feng. Please come in, we are just conducting a new experiment." Zhang Jingyuan knew that for these people, it is absolutely impossible to sit down and rest. It is better to let everyone enter the laboratory to see It depends.
"Okay, you are a good young man. I have heard of you in Peking. You are the pillar of the country! Cheng Feng patted Zhang Jingyuan on the shoulder with a look of admiration on his face."
"Yes," Feng Haitao also said, "It would be great if the country had more people like you!"
Zhang Jingyuan instantly complained in his heart: Are you trying to kill all the saints from ancient times?
In the laboratory, the laboratory has started new tests. By increasing the thickness of the gold and silver wires, the cost of such an experimental product is as high as tens of millions of dollars, and only expert companies can afford it. The chips recently sold in China have actually caused the performance of Gaoshou Company to increase instead of falling. As the saying goes, small profits but quick turnover, Gaoshou Company is expelling the survival basis of international chip manufacturers in China.
"In the 10-meter range, the transmission efficiency is as high as 85%! The voltage is 220v." Several people just entered the laboratory when they heard Wang Qingwei's voice. "All the equipment has been covered by the aviation group! However, we need to continue to conduct in-depth research!" After Cheng Feng heard this, he almost didn't hesitate and opened his mouth!
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