Unverified75% confidenceFactTime unknown
宣称凉感的面料看接触瞬间凉感系数Q-max,Q-max≥0.2才有明显凉感;仅标凉感无数值多为营销词
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75%
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Long-term
Relevance
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Unverified凉感来自接触瞬间凉感系数Q-max≥0.15才有明显体感,标注'冰感/凉感'但无Q-max数据的多为营销话术92% similarUnverified选购时查看是否标注凉感系数Q-max,Q-max≥0.2可标称凉感面料,数值越高接触瞬间越凉爽,但凉感为体感非降温且随时间减弱92% similarUnverified凉感效果由Q-max接触瞬间凉感值衡量,行业普遍认为Q-max≥0.2才有明显凉感,≥0.4为强凉感;该数值只在触碰瞬间有效,穿久了体温平衡后凉感消失,属营销卖点而非持续降温91% similarUnverified所谓冰感/凉感面料的凉感来自Q-max值(接触瞬间凉感系数),Q-max≥0.15才有明显凉感,但凉感是接触瞬时体验,持续散热能力取决于面料透气与吸湿速干性能,二者不能混为一谈89% similar
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