I just discovered that there seemed to be some chapters in the previous one, and Zhou Yunfeng wrote them as Xie Yunfeng, sorry.

The wireless energy transmitter is two balls with a diameter of half a meter, one is white and the other is black. Of course, it only shows a little difference with the color of paint. In fact, the materials used are all silver, auxiliary brass, and a small amount of places with severe corrosion, with the help of gold.

Both spheres have positive and negative poles. If you look closely at the middle position, you can also see the sunken patterns, which are traces of the formation.

Wang Qingwei was instructing himself, while Zhao Qingyun and others were helping him. "Open the power supply, 1.5V test."

A group of young testers carefully turned on the 1.5V voltage switch and then quickly retreated.

A small experiment light bulb illuminated, and the distance between the two spheres began to slowly be pulled apart.

The recording personnel 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, the current dropped to 500mA at 3 meters, and the lamp lighting was not working properly...

Next, start testing the 3V voltage until the 1000V high voltage, and then the wireless energy transmission device is burned!

But the people present were not disappointed. Anyway, too many such experimental products were burned, and the precious metals in them could still be recycled.

"How is it?" Zhang Jingyuan didn't speak until now, and at this time, he was actually about to have supper.

Wang Qingwei took the record book and looked at it roughly, "Maybe it is due to air resistance. The voltage is above 36V, the transmission efficiency and effective distance have significantly increased. And now it seems that as the voltage increases, the transmission efficiency seems to be able to be close to 100% unlimitedly.

1000V has the highest efficiency, and the directional energy transmission in a range of 10 meters can reach 90%, and there is a transmission efficiency of 70% within 30 meters."

After listening to it, Zhang Jingyuan thought for a while and said, "I think this kind of energy transmission efficiency can continue to be improved, and there is a lot of room for improvement. In theory, this formation can achieve a perfect conversion within a thousand meters. Of course, there will be differences due to various reasons, such as materials, weather, etc., but at least, the difference is still far away now.

The future research directions should be studied between 36V and 380V voltages. There is no need to do any other research for the time being. We must first come up with a batch of mature technologies to promote the transformation of the enterprise.

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

"Wait for Boss Xiao Zhang," an expert in his fifties called Zhang Jingyuan, "We all know what you said, but now we have encountered such a problem. If the conversion efficiency is increased, the two wires of gold and silver will inevitably be thickened. The cost will be too much. Even if there is a finished product, the cost alone will be millions of yuan. I don't think anyone is willing to spend money to buy such an ornamental product."

"Boss, this is an energy expert we dug up from the Academy of Sciences. The main focus is magnetic energy, called Li Junwei." Wang Qingwei explained slightly next to him.

"Well, Hello Mr. Li. What you said is right, but think about it, is there anything else in the world that really requires wireless energy transmission technology besides the country and the army? And for them, performance is the first priority, and price is always the second priority!"

"Okay, the young man has a good ambition at a young age and wants to enter the military-industrial enterprise. OK, OK! In this case, I would like to make a suggestion. Boss Xiao Zhang, you should contact the country. The country now has room temperature superconductors and has been successful. It can maintain complete energy transmission between minus ten degrees Celsius and 100 degrees Celsius. Although the price exceeds gold, it has a huge boost to our research."

Ah! A room temperature superconductor! How did you forget this! This is an invention that the country has only recently disclosed, saying it is conducive to 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 was eventually sold to the country, Zhang Jingyuan certainly didn't need to keep it confidential.

In fact, Zhou Yunfeng is not unfamiliar with wireless energy transmission technology, but the current energy transmission process is too great and has no research significance at all - there is no meaning in research, so there is no need to say what is left!

"Uncle, our technology is basically mature, and it's just a shortage of superconductors. If the country can provide superconductors, it is very likely that the product will make a qualitative leap. Perhaps, it will become another flagship product of the expert company." Zhang Jingyuan's answer was decisive.

OK, wait! When Zhou Yunfeng, who was devoted to national defense, said this, he didn't hesitate much and was about to set off soon. However, although he was the commander, some powers were not accessible, so he still had to notify the National Research Institute of 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 on the open space of the master company. Except for Zhou Yunfeng and Li Chunhua, Zhang Jingyuan did not know any of the remaining people. They were all wearing military uniforms, and there were also epaulettes. Nearly half of them were armed with guns and live ammunition. Unfortunately, Zhang Jingyuan did not know any of them, and he did not know much epaulettes!

"Xiao Zhang, it's not bad!" Zhou Yunfeng patted Zhang Jingyuan's shoulder and said to You Rongyan, "Come on, let me introduce you to Cheng Feng, a research expert of the Academy of Aerospace Engineering, an expert of the national military equipment. This is Feng Haitao from the National Superconducting Research Office, and the rest are their assistants."

"Boy Zhang Jingyuan saw that the old man of the process, Mr. Feng. Please come from the two of you. We are just conducting a new experiment." Zhang Jingyuan knew that for these people, it was absolutely impossible to sit down and rest. It would be better to let everyone enter the laboratory to see the situation.

"Okay, the young man is not bad. I have heard of you in Peking. The pillars of the country! Cheng Feng patted Zhang Jingyuan on the shoulder with an admiration."

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

Zhang Jingyuan instantly complained in his heart: Are you trying to make all the saints in the prehistoric world die?

In the laboratory, the laboratory has started new testing. The thickness of gold and silver wires has been increased. The cost of such an experimental product is as high as 10 million yuan, which is only affordable for expert companies. The chips recently released in China have actually increased the performance of expert companies instead of falling. As the saying goes, small profits but quick turnover, expert companies are driving out the survival foundation of international chip manufacturers in China.

"The transmission efficiency is as high as 85% in a range of 10 meters! The voltage is 220V." Several people just entered the laboratory and heard Wang Qingwei's voice.
Chapter completed!