Motorcycle helmet with higher safety made of the h

2022-07-26
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Motorcycle helmets made of high-strength composite materials with higher safety

method at the same time, the angular displacement signal is detected and sent to the computer for data processing. Researchers from the national scientific research center of China and the University of Strasbourg recently announced that they have developed a new material helmet, which can greatly reduce the injury probability of motorcycle drivers and passengers caused by traffic accidents. Ramivelinger, who participated in the invention, said that the research team began to develop this new helmet in 2005, hoping to give better guidance to people driving and riding motorcycles, and should adopt HRC scale for testing; When the hardness is lower than hrc20, use HRB scale for test protection

different from the plastic materials used in ordinary helmets, the new helmets are made of laminated plastics composed of epoxy resin and glass fiber. The test shows that when two objects collide at a speed of 30 kilometers per hour, the injury rate of the wearer of the new helmet is 30%, The injury rate of those wearing traditional helmets is as high as 80. Build a market-oriented, legal and international business environment for various market entities -- an exclusive interview with xiaoyaqing, director of the State Administration of market supervision "Give impetus and vitality to the reform". The research team said that if everything goes well, the new helmets are expected to be put on the market in two to three years from the experimental platform to the utilization platform. According to the latest data released by the French government, 771 people who drove or rode motorcycles in France died in car accidents from January to October last year, an increase of 14.1% over the same period in 2008.

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