防头盔（韩版）&nbs;型号:ABS/XF-7

midwest-ou
midwest-ou
midwest-ou
midwest-ou
&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;midwest-ou&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;
&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;
韩式防头盔，防护参照美准，舒适性与化参照欧洲标准，&nbs;&nbs;&nbs;&nbs;&nbs;&nbs;通过GA44-2004标准检测。&nbs;&nbs;&nbs;&nbs;冲击力：3525N。&nbs;&nbs;&nbs;&nbs;壳体：<1千克,总<1300g。&nbs;&nbs;&nbs;&nbs;其冲击力吸收符GA44-2004《防头盔》标准要求。&nbs;&nbs;&nbs;&nbs;热：帽壳能触及头模格。&nbs;&nbs;&nbs;&nbs;帽壳后沿变形下垂为3.2mm。（标准要求≤40mm）。&nbs;&nbs;&nbs;&nbs;帽舌变形下垂为2.4mm（标准要求≤30mm）。&nbs;&nbs;&nbs;&nbs;帽壳两侧变形下垂为4.6mm（标准要求≤30mm）。&nbs;&nbs;&nbs;&nbs;帽箍、帽托、缓冲层和下颏带均应无明变形损坏,符标准要求。&nbs;&nbs;&nbs;&nbs;抗热变形：格。跌落：格。&nbs;&nbs;&nbs;&nbs;下颏带抗拉度：格。&nbs;&nbs;&nbs;&nbs;延伸长度为7.8&nbs;mm（标准≤20mm）。&nbs;&nbs;&nbs;&nbs;侧向刚性：帽壳变形为38.2mm(标准要求≤40mm)。&nbs;&nbs;&nbs;&nbs;卸载后变形为6.2mm（标准要求≤15mm）。&nbs;&nbs;&nbs;&nbs;燃烧：格。&nbs;&nbs;