I just found out, it seems that there are some chapters in the front, Zhou Yunfeng has written it as Xie Yunfeng, sorry.

The wireless energy transmitter is two round balls with a diameter of half a meter, one is white and the other is black, of course, it is just a little different from the color table of paint, and the actual material used is all silver, auxiliary brass, and a small amount of corrosion, with the help of gold.

The two balls have positive and negative poles, and if you look carefully in the middle, you can also see the concave lines, which are the traces of the formation.

Wang Qingwei personally guided by the side, and Zhao Qingyun and others helped by the side. "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 recoiled.

A small light bulb lit up, and the distance between the two spheres began to be slowly widened.

The recorder next to him quickly recorded: 1.5V test, one meter distance, the voltage dropped to 1.2V, the current dropped from 1A to 800mA, the distance of two meters dropped to 1.05V, the current reached 600mA, the voltage dropped to 0.9V at a distance of 3 meters, the current was 500mA, and the lighting did not work properly......

Next, we started experimenting with 3V voltage until 1000V high voltage, and then the wireless energy transmission device was burned out!

But the people present were not disappointed, anyway, such real products have been burned too much, and the precious metals in them can still be recycled.

"How?" Zhang Jingyuan didn't speak until now, and at this time, it was actually almost dinner.

Wang Qingwei took the record book and took a general look, "It may be the reason for the air resistance, the voltage is above 36V, the transmission efficiency and effective distance are significantly increased, and now it seems that with the increase of voltage, the transmission efficiency seems to be able to approach 100% without limit."

The efficiency of 1000V is the highest, and the directional energy transmission in the range of 10 meters has been able to reach 90%, and the transmission efficiency within 30 meters has reached 70%. ”

After listening to this, Zhang Jingyuan thought about it a little and said: "I think this kind of energy transmission efficiency can still continue to improve, and there is great room for improvement." Theoretically, this formation can achieve a perfect conversion within a kilometer. Of course, there will be differences due to various reasons, such as materials, weather, etc., but at least, the difference is far from now.

In the future, the research direction should be placed between 36V and 380V voltage, and there is no need to do research for the time being, we must first come up with a number of mature technologies to promote the transformation of enterprises.

Don't forget, our ultimate goal is the military industry, and everything we do now is the foundation, and of course, it may be one of our core technologies in the future. ”

"Wait for Boss Zhang," an expert in his fifties called out to Zhang Jingyuan, "We all know what you said, but now, we have encountered such a problem." If you increase the conversion efficiency, it is inevitable to thicken the gold and silver wires, the cost, will exceed too much, even if there is a finished product, the cost price alone will be tens of millions of yuan, I don't think anyone will be willing to spend money to buy such an ornamental product. ”

"Boss, this is an energy expert we dug up in the Academy of Sciences, and his main focus is magnetic energy, called Li Junwei." Next to it, Wang Qingwei explained slightly.

"Well, hello Mr. Li. You're right, but think about it, is there any other place that really needs wireless energy transmission technology than the country and the military? And for them, performance comes first, and price always comes second! ”

"Well, the young man has good ambitions, and he wants to enter the military industry. Good, good! In this case, I mention a Jianyì, Boss Zhang, you should contact the country, the country now has room temperature superconductors, and it has been successful. Being able to maintain complete energy delivery between minus 10 degrees Celsius and 100 degrees Celsius, although the price is higher than that of gold, has greatly contributed to our research. ”

Aha! Superconductors at room temperature! How did you forget this! This is an invention that has only recently been made public by the State, and it is said that it will help the country to enter into an alternative development process.

Almost without hesitation, Zhang Jingyuan immediately contacted his cheap father-in-law, since the wireless energy transmission device was eventually sold to the state, of course Zhang Jingyuan did not have 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 - there is no research significance, and the rest is needless to say!

"Uncle, our technology is basically mature, and we are short of 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 fist product of the master company. Zhang Jingyuan's answer can be described as categorical.

Well, you wait! Hearing his cheap son-in-law answer like this, Zhou Yunfeng, who was focused on national defense, almost didn't hesitate much, and was about to leave. However, although he is said to be the commander, some powers are not accessible, and the National Research Institute must be notified in this regard.

However, the National Research Institute needs Li Chunhua to come forward. Fortunately, everyone is for the country, at noon the next day, five helicopters landed in the open space of the master company, except for Zhou Yunfeng and Li Chunhua, the rest of the people, Zhang Jingyuan did not know any of them. All of them were dressed in military uniforms, and some of them had epaulettes, and nearly half of them were loaded with guns. It's a pity that Zhang Jingyuan doesn't know anyone here, and he doesn't know much about epaulettes!

"Xiao Zhang, not bad!" Zhou Yunfeng patted Zhang Jingyuan on the shoulder, and was honored, "Come, let me introduce you, this is Cheng Feng, a research expert of the Aerospace Engineering Institute, and an expert in national military equipment." This is Feng Haitao from the National Superconductivity Research Laboratory, and the rest are their assistants. ”

"The boy Zhang Jingyuan saw the old man and the old Feng. The two of you are in please, we just happen to be doing a new realization. Zhang Jingyuan knew that it was absolutely impossible for these people to sit down and rest, so it was better to let everyone enter the real room to see the situation.

"Okay, good young man, I've heard of you in Peking. Pillars of the nation! Cheng Feng patted Zhang Jingyuan's shoulder with a look of admiration. ”

"Yes," Feng Haitao also said: "If only the country had more people like you!" ”

Zhang Jingyuan instantly complained in his heart: Are you trying to make the saints of the flood faminego die!

In the real yàn room, a new test has begun in the real yàn room. The thickness of the gold and silver wire has been increased, and the cost of such a real product is as high as 10 million yuan, and only the master company can afford to toss. The chips recently sold in China have made the performance of the master company increase instead of falling, which is the so-called small profit but quick turnover, and the master company is expelling the survival foundation of international chip manufacturers in China.

"10 meters range, transmission efficiency up to 85%! Voltage 220V. As soon as a few people entered the room, they heard Wang Qingwei's voice.

"All the equipment, the aviation group has it! However, further research is needed! After Cheng Feng heard this, he almost didn't hesitate, and the lion opened his mouth!

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