C164 National Youth Innovation and Creation Competition

When they arrived at the venue, Zhao Cheng and Su Jianguo met. Zhao Cheng walked towards Su Jianguo and looked at Su Cong, who was about twelve years old, and smiled. "I heard that today's invention, Congcong is going to take first place, but is that true?"

[References data, "First Award of the 28th National Science and Technology Competition, First Award, New River Wave Electricity Equipment, Yang Junjie, the No. 1 Middle School in Dazhou City, Sichuan Province. Teacher-in-charge, Wu Yuanfeng, Zhang Tingguo, Wang Wei. Searching Fox Technology Channel. ]

"Congcong, tell Grandpa Zhao about it. " Su Jianguo patted Su Cong on the shoulder.

"Grandpa Zhao, I'll tell you when I give my speech. " Su Cong kept him in suspense.

"Hehe, this kid is still keeping me in suspense? Alright, after entering, Grandpa Zhao will listen to Cong Cong's invention. " Zhao Cheng said with a smile. At this moment, Zhang Yu walked over from behind.

"I heard that we are in a hurry to participate in the national youth inventions competition today, I have to come and take a look. " Zhang Yu chuckled as he looked at Su Jianguo. "I didn't expect that after more than ten years, your little Su would surpass his master. "

"Brother Zhang, you're praising me. " Su Jianguo smiled bashfully.

"How is this a compliment? This is the truth, okay? " Zhang Hong and Cheng Jianjun also walked over.

At this moment, Zhang Yuan was holding Cheng Hongyi's hand as they slowly walked over.

"Big brother Congcong, I'm cheering for you today. " Cheng Hongyi waved his little arm as he ran towards Su Cong.

"Okay, Yiyi, thank you. " Su Cong also revealed his small dimples.

"Big brother Cong Cong, I want to go in with you. " Cheng Hongyi stretched out his hand, wanting to grab Su Cong's hand.

"Alright. " Su Cong held Cheng Hongyi's hand tightly, and the two of them walked into the hall.

Cheng Jianjun walked to Su Jianguo's side and said with an envious expression, "Hopefully, my son will also have the opportunity to participate in the National Youth Creation Competition. "

"In a few more years, it will be fine, don't worry" Su Jianguo and Chengjian Jun looked at each other and smiled.

After arriving at the hall and waiting for a while, Su Cong walked up to the podium.

Unlike Su Jianguo, Su Cong was not afraid at all.

Su Cong held the microphone and spoke confidently. "It is my honor to be able to participate in this competition. Actually, this invention was invented during a family outing. I saw waves rolling on the wide lake surface. All kinds of garbage on the lake were pushed to the shore. At that time, I thought that this wave had quite a bit of force. It could push heavy trash onto the shore. Then, I thought of the tidal sofa power station in the news that used the rise and fall of the ocean sand to generate electricity. At that time, they had an idea: could they use the principle of ocean waves to generate electricity on the surface of the lake or on the river? "

Su Cong smiled as he looked at everyone present. " In order to verify this possibility, I'll go through books and books on how to generate electricity. I'll look for the theory behind it. Fortunately, my father, grandfather, and uncles are all experts in electrical engineering, and they've given me a lot of help. Here, please accept my thanks. "

Su Cong bowed in the direction of Su Jianguo, Zhao Cheng, Zhang Hong, Zhang Yu and Jianjun Cheng.

Cheng Jianjun tilted his head and smiled at Su Jianguo. "Cong is becoming more and more like a young adult. "

"Later, at my research center, A question lingered in my mind. I couldn't get rid of it. I am very curious as to why the Chao Sha Power Station has been greatly developed in many countries. Is it because the efficiency of electricity generation is low, or is the waves of the lake and river too small, making it impossible to achieve sustainable economic power generation? With these questions in mind, I can't help but ask, Is it because the efficiency of electricity generation is low, or is it because the waves of the lake and river are too small, making it impossible to achieve sustainable economic power generation? I've gathered and looked up relevant information on the wave power generation. "

Su Cong pressed the laser pen. As the PowerPoint played, he continued to talk about his own inventions and ideas.

"In the process of research, I put the idea of wave power generation into the technology to convert wave power into electricity. As for this technology, I have found that based on the current level of technology, there are three types of relatively mature wave-generator, namely the oscillating water column, the mechanical type, and the water stream type. "

Su Cong paused for a moment. At this moment, it was as if the magnesium lamp had focused on Su Cong's body. His glittering eyes were so bright.

"But none of these methods of generating electricity is suitable for rivers and lakes. At this moment, I felt that perhaps I should look for a technique to invent a type of energy generator suitable for lakes and rivers. Perhaps. . . This is a very rare and excellent invention idea. "

Su Cong pointed at a blueprint and said," Thus, I began to study the possibility of the waves forming on the surface of water generating electricity. And consider whether this type of power is the most economical and practical. Later on, I found that it's more like generating electricity through wind, Su Cong said. Whether it's the river or the lake, the waves always exist. The ups and downs are always there, which means that the energy is continuous. Hence. . . I've made it clear that the economic benefits of a river or a lake's current rising and falling to generate electricity are very great. "

"In order to use the rising and falling waves to generate electricity, there is a precise usage of the amplitude and frequency of the waves. We've chosen to create a mechanical vibration generator on the generator" Su Cong flipped to the next one. It was a diagram he had invented.

"After my little friend and I analyzed it, we need to find a balance point for the size and weight of the sharing device to have the value of adapting to any river or lake. In order to find the best size and weight, we have chosen a plan, which is to use the sea snake plan that uses ocean power "

Referencing data," 28th National Science and Technology Innovation Competition's first prize, New River Wave Power Output, Yang Junjie, Sichuan Province, Dazhou City's No. 1 Middle School, Instructor Wu Yuanfeng, Zhang Tingguo, Wang Wei, Searching Fox Technology Channel.

Su Cong pointed at his proposal and continued, "Later, we found that although this device is smaller and lighter, the relative displacement between custom-made and coils is small, and the electricity generated is also very weak. It has no practical effect, so we gave up on this proposal. The second plan is to improve it. "

Su Cong took out a model of a small sailboat and showed it to everyone present. "At that time, I was inspired to obtain more electricity. In order to obtain electricity, we need to increase the movement of the generator. Which is to increase the movement of the generator. However, how can we increase the relative displacement between the persuasion and the magnets? We have chosen many ways to try, and later. . . The anti-ship mast gave us a great inspiration. "

" The sailboat is swaying back and forth in the waves. The hull's movement is not large, but the movement at the top of the masts is much greater. The longer the mast, the greater the movement. According to this theory, we improved the initial plan and only made a new wave generator unit. "

Su Cong took out his own triple-phase generator and looked at everyone, "Later on, the simulation device was powered by the waves. We tested it over and over again and found the power source of the device. The current was about 20mA, and the voltage was about 0. 26V. "

"As we constantly revised the plan, we gradually discovered that if we want the electricity to reach the expected amount of power, we might need to use a three-faceless structure. The magnet will choose a better magnet, such as the strong Nedda-iron and boron magnet. Later on, we found that the power generation has reached the expected power level. "

Su Cong cleared his throat," This is the research process of power generation. It gave us more inspiration, such as how to get a better amount of power. . . How to increase displacement, and how to use the best materials to do the most perfect thing. Perhaps the power of our invention is still very little, But I believe that the idea of the river and the lake's power generation. . . It will definitely become a new type of power that can help our high-speed rail power. "