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由于欧盟标签法的强制实施及高昂的油价,导致许多研究致力于提高轮胎的燃油经济性。众所周知,如果轮胎的滚动阻力下降10%,那么燃油经济性可提高1%~2%。轮胎由胎面、胎侧、钢丝圈、内衬层和胎体组成,1条轮胎约50%的滚动阻力受胎面影响。
Due to the enforcement of EU labeling laws and high oil prices, many studies have been devoted to improving the fuel economy of tires. As we all know, if the tire rolling resistance decreased by 10%, then the fuel economy can be increased by 1% to 2%. The tire consists of tread, sidewall, traveler, lining and carcass. The rolling resistance of one tire is affected by the tread by about 50%.