Unverified85% confidenceFactTime unknown
逆反射系数约250cd/lx/m²,属于工程级(Engineer Grade)规格,夜间可见距离和亮度明显优于普通装饰性反光贴,但不及高强级(High Intensity)或钻石级产品
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Unverified逆反射亮度(约500cd/lx/m²)远高于普通工程级反光贴,夜间车灯照射下可视距离更远,但单价显著高于入门级反光贴,性价比取舍需按实际安全需求判断82% similarUnverified选择符合EN ISO 20471或GB 20653标准的反光贴,逆反射系数≥330 cd/lx/m²,可在150米外被车灯照亮识别,普通装饰性反光贴逆反射系数常<100,夜间安全性不足81% similarUnverified反光材料认证以EN ISO 20471为准,反光条逆反射系数应≥330 cd/lx/m²,普通装饰性反光布仅50-100,夜间机动车灯下识别距离差3倍以上80% similarUnverified反光材料的回复反射系数需≥330 cd/lx·m²(符合EN ISO 20471标准)才能在150m外被车灯有效识别,低于100的装饰性反光条夜间保护作用有限80% similarUnverified夜骑安全反光服的反光系数应≥400 cd/lx·m²,符合EN ISO 20471标准的高可视度要求;低于100 cd/lx·m²的印花反光仅为装饰性作用80% similar
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