The Beijing Winter Olympics uses hydrogen as fuel when holding a torch. The torch of Beijing Olympic Games is full of high technology, including many details. First of all, the events of the Winter Olympics are delivered by the science and technology network. In the process of torch relay, more scientific and technological elements were incorporated, and the cross-domain torch relay was realized, showing the combination of scientific and technological changes and winter Olympic culture in a man-machine integration way. Another is that the biggest highlight of this Winter Olympics is the robot relay, which combines robot and autonomous driving, and it is the first time to complete the torch relay underwater. At the same time, it is called. Flying? The torch of the Winter Olympics is also made of carbon fiber during use. Hydrogen is used as fuel, which is convenient for the torch to be transmitted in time and normally in extremely low temperature areas. Moreover, the design of the torch of this Winter Olympics is also very dynamic. The overall shape is inspired by nature, full of lines and full of new vitality.
What is the function of hydrogen? Because of the characteristics of hydrogen, it was once used as an airbag, but later it was widely used in the development of aerospace science and technology because it was a combustible gas, and its role should not be underestimated. Hydrogen and oxygen will become water after combustion, which is environmentally friendly and will not produce pollutants, and can be used as ideal combustion raw materials. There is a small amount of hydrogen in the air, just like 9.5% hydrogen in human body, but it gives life chemical energy and is also an important element to maintain life health. Even if the content is small, it has a significant effect on life. It has played an important role in health care medicine and was once recognized as an ideal selective detergent for active free radicals. We also use detergents, oils and lubricants.
Where did this idea come from? The idea comes from environmental protection. Because hydrogen is less dense than air, it can fly into the sky in a balloon filled with hydrogen. Then, fill the hot air balloon with hydrogen and add fuel energy to take off. As an environmentally friendly combustible gas, many scientists are also trying to develop cars fueled by hydrogen.
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