rise in technology

Chapter 80 New Vision

Back in the laboratory building, Zhang Wenkai wiped the sweat off his brow, and said to Xiaona: "Xiaona, can the wireless charger go further?"

Zhang Wenkai has been thinking about this issue for the past few days without his mobile phone. He has launched the fourth generation wireless charger, and then the development of the fifth generation has begun.

Hearing Zhang Wenkai's inquiry, Xiaona's projection was directly displayed in front of the holographic projector in the laboratory, and said to Zhang Wenkai: "Of course, you only need to increase the frequency of frequency conversion, but in this case, as the distance increases, , the harm to people will be greater, and 30 meters is already the limit of safe distance."

Xiaona's explanation made Zhang Wenkai feel cold, is it harmful to the body?Can't go any further?These two sentences echoed in Zhang Wenkai's heart all the time.

When a product is developed, it must be constantly updated to enhance the function of this product, so as to better meet the needs of consumers and continue to earn profits.

Has wireless charger reached its limit?So I can't upgrade, what should I do?Zhang Wenkai has been thinking about this issue.

"Is there no other way?" Zhang Wenkai asked Xiaona a little depressed.

"Of course, you can use the 'multi-frequency electromagnetic coil' to achieve long-distance transmission, and it is not harmful to the body." Xiaona's words immediately made Zhang Wenkai smile wryly.

The depressed mood disappeared, looking at Xiaona with some expectations and curiosity, Zhang Wenkai asked eagerly: "What kind of science and technology is that, tell me quickly."

If this is the case, my wireless charger can be continuously upgraded, but if Xiaona takes it, Zhang Wenkai's plan to upgrade the wireless charger is completely dispelled.

"Sir, the 'multi-frequency electromagnetic coil' produced by this technology can be as big as a coin on the parent star, but due to the limitation of the technological level and materials on the earth, it can only be as big as a manhole cover now." big."

Is the manhole cover that big?Zhang Wenkai gestured at the size of the manhole cover with his hand. It was too big. Even if it was made, it would be useless!
Xiaona seemed to see what Zhang Wenkai was thinking, and continued: "But his distance can reach [-] kilometers."

Hearing Xiaona say that it can reach [-] kilometers, Zhang Wenkai can put a mouse in it with his mouth open. This is too far!How did it happen?
"The general technical principle is that the 'magnetic variable current' that is harmless to human beings is emitted through the power frequency conversion transmitting station, and then the 'magnetic variable current' is restored to usable electricity through the 'multi-frequency electromagnetic coil', and then by means of voltage transformation, Transform into usable electricity." Xiaona explained
Xiaona's explanation was a bit complicated, and Zhang Wenkai didn't understand it very well, so he said to Xiaona: "I didn't understand, can you simplify it a little more."

Xiaona, who originally wanted to continue explaining for Zhang Wenkai, rolled her eyes subconsciously when she heard Zhang Wenkai's question, as if she disliked Zhang Weiai for being too stupid.

"It's an enlarged version of the wireless charger, just adding a transformer at the receiving end." Xiaona's words had a strong electronic sound.

Forehead!Since there is a way to achieve a wireless transmission of [-] kilometers, then you have to try it.

"Tell me how to do it." Zhang Wenkai asked directly.

Hearing that Zhang Wenkai became serious, Xiaona also seriously explained to Zhang Wenkai: "It is necessary to build a building similar to the condensate tower of a power station to be the main station for power frequency conversion transmission."

Condensation tower of power station?Zhang Wenkai still knows about the big short, fat chimney. It is very easy to build this, and the land approved by the government is just used to build it.

"And then?" Zhang Wenkai continued to ask.

"Then there is the development of 'multi-frequency electromagnetic coils'".While talking, Xiaona displayed all relevant information in front of the holographic projector.

Looking at the internal structure of the 'multi-frequency electromagnetic coil', Zhang Wenkai felt very complicated.

When Zhang Wenkai saw this 'multi-frequency electromagnetic coil' for the first time, he felt that he had seen it somewhere before. After thinking about it, he finally remembered that it was somewhat similar to Iron Man's arc reactor.

And through the schematic diagram projected by the holographic projector, Zhang Wenkai finally understood what was going on.

The general function is that the power frequency conversion transmitting terminal is to transmit electromagnetic similar to the wireless charger, and then convert the received electromagnetic into electric current through this 'multi-frequency electromagnetic coil', because what is received is not a kind of electromagnetic, but countless kinds Electromagnetism unifies these electromagnetisms and turns them into usable electricity through voltage transformation.

Seeing the information in front of him, Zhang Wenkai was a little excited. This is too sci-fi, and it involves too many fields.

Since it takes time to construct the power frequency conversion transmitting terminal, the 'multi-frequency electromagnetic coil' should be built first.

Looking at the list of materials used in the 'multi-frequency electromagnetic coil', Zhang Wenkai had another headache. There were too many rare metal raw materials required, but they should be available in public laboratories.

Zhang Wenkai went directly downstairs and headed straight for the public laboratory building.

Seeing Ye Jialiang, Zhang Wenkai gave Ye Jialiang the list of materials used in the 'multi-frequency electromagnetic coil' in his hand and said, "Didn't you major in material engineering before! You prepare the materials for me according to this list, and send them directly to the special The ceramics laboratory will do, and I will wait for you there."

After finishing speaking, Zhang Wenkai left Ye Jialiang's laboratory and walked towards the laboratory of special ceramics. Some people in the laboratory were doing experiments in twos and threes. Zhang Wenkai directly sent these people away, and then began to study the operation of his special ceramics equipment .

It didn't take long for Zhang Wenkai to become thoroughly familiar with the special ceramics equipment, and Ye Jialiang also sent the materials to the laboratory in good condition.

Looking at a large pile of materials in front of him, including bottles and cans, Zhang Wenkai briefly familiarized himself with the materials needed for the 'multi-frequency electromagnetic coil'. Zhang Wenkai put on high temperature resistant safety clothing, and then prepared the special ceramic equipment , and finally took out the design drawing of the 'Multi-Frequency Electromagnetic Coil' and looked at it carefully.

The td-1k superconducting special ceramics made of barium-yttrium-copper-xenon oxide, several strands of current move at high speed in the superconducting special ceramics to enhance the voltage. This is what Zhang Wenkai wants to manufacture.

The shape of this superconducting special ceramic is a ring, somewhat similar to the glowing halo of an arc reactor.

Zhang Wenkai plans to manufacture this superconducting special ceramic first.

Several metal elements and gas elements were oxidized according to the requirements of the design drawings, and the main components of the ceramics were silicon dioxide, aluminum oxide and crystal water, although several failed during the test. Many times, a lot of materials were wasted, but in the end Zhang Wenkai succeeded after many attempts.

After checking that the preheating temperature of the special ceramic high-temperature furnace had reached the requirements, Zhang Wenkai directly placed the ceramics added with barium-yttrium-copper-xenon oxide into the ceramic high-temperature furnace for high-temperature burning.

Half an hour later, the superconducting special ceramic ring used in the 'multi-frequency electromagnetic coil' has cooled down, and Zhang Wenkai did not go directly to get it.

Instead, another special ceramic high-temperature furnace was opened, because Zhang Wenkai also needed to make a special glass ring for insulating and reflecting arcs, which could be placed outside the superconducting special ceramic ring for insulation.

Looking at the flames in the high-temperature furnace, Zhang Wenkai couldn't help but feel a wave of heat coming.

Taking out the previous superconducting special ceramic ring and putting it on the test bench, Zhang Wenkai began to check whether the superconducting special ceramic ring met the requirements on the design drawing, looking at the golden-yellow translucent special ceramic.

The superconducting special ceramic ring is about the size of a manhole cover, and Zhang Wenkai took a lot of effort to take it out of the high-temperature furnace.

After a careful inspection, fortunately, the superconducting special ceramic ring fully complied with the specification requirements on the design drawing. At this time, the insulating special glass had also cooled down, and it was tested again, and it was also qualified.

Zhang Wenkai directly asked a few people to deliver the items to the downstairs of his laboratory building, and then Zhang Wenkai pushed the cart to transport these items directly to his laboratory.

After wiping the sweat from his head, Zhang Wenkai took a few sips of water, and then said to Xiaona: "We have all the materials, let's get started!"

Zhang Wenkai began to make the receiving device. This "multi-frequency electromagnetic coil" receiving device is much stronger than the mobile phone receiver of the wireless charger, and its size is not generally large. It happens to be the inside of the superconducting special ceramic ring. circle size.

According to the drawings, Zhang Wenkai welded step by step, and asked Xiaona when he encountered any problems, and Xiaona also explained to Zhang Wenkai in detail. In the spacious laboratory, after a while, there was a faint smog in the room. Of course, Zhang Wenkai, who is at work, has no time to pay attention to these minor problems.

Looking at the receiving device welded according to the drawings, Zhang Wenkai had some questions and didn't know how to test whether it was working properly.

"Xiaona, how do I test whether the receiving device is in good condition?" Zhang Wenkai directly asked the question in his heart.

"Sir, it's very simple. You only need to use our wireless charger to check whether the receiving device is good or bad." Xiaona's answer was very simple.

Zhang Wenkai followed Xiaona's request and first plugged the wireless charger into the socket, then started the receiving device, and then used a multimeter to test whether the receiving device received current.

The results of the inspection made Zhang Wenkai very happy here, and they were completely qualified. Zhang Wenkai didn't need to be secretly glad in his heart. He didn't expect to be so lucky today. He made some mistakes in the beginning of metal oxidation, and there were no major mistakes after that.

To embed the receiving device on the superconducting special ceramic ring, Zhang Wenkai took out the annealed copper wire and began to wind it between the receiving device and the superconducting special ceramic ring, which needs to be made into a high-thickness coil.

Wound round and round, Zhang Wenkai felt dizzy.On the way, Zhang Wenkai accidentally scratched his finger. By the time it was finally finished, Zhang Wenkai had left a large wound on his hand, but Zhang Wenkai just wiped it with paper. This wound was not even a fart. , Zhang Wenkai didn't care at all.

After completing the follow-up welding work, Zhang Wenkai directly pressed the special glass for insulation and arc reflection on the superconducting special ceramic ring for final sealing.

Zhang Wenkai was a little excited, wondering if the 'multi-frequency electromagnetic coil' he completed would work?Turning his head and looking at Xiaona's projection, Zhang Wenkai asked directly: "Xiaona, how do I test?"

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(End of this chapter)