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在市场上可以见到各种各样的摩托车头盔,有全封闭式、半封闭式和夏季使用的,其价格和质量也相差很多。摩托车头盔的生产是有严格技术要求的,但市场上的某些产品并没有完全达到应有的技术标准。总的来说,选择头盔要注意大小合适,配戴舒适,而且头盔在不同的气侯条件下都应有足够的保护作用,也就是说其硬度不应因日晒、雨淋、低温等因素而产生较大变化。另外,带上头盔后不应明显影响听力。国外多数头盔生产厂家把头盔壳的大小
In the market can see a variety of motorcycle helmets, all closed, semi-enclosed and summer use, the price and quality are also a lot of difference. Motorcycle helmet production is a strict technical requirements, but some products on the market did not fully meet the due technical standards. In general, the choice of helmets should pay attention to the right size, comfortable to wear, and helmets in different climatic conditions should have adequate protection, which means that its hardness should not be due to sun, rain, low temperature and other factors And have a greater change. In addition, after wearing a helmet should not significantly affect the hearing. Most foreign helmets manufacturers helmet shell size