Unverified80% confidenceFactTime unknown
标称冰感但未标注Q-max接触凉感系数的产品,凉感多为营销概念,真冰感值应≥0.15(W/cm²),高端款可达0.3以上
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80%
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Long-term
Relevance
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Unverified凉感面料的Q-max接触凉感值≥0.15J/cm²才有明显冰凉触感,专业运动品牌会标注该参数,普通宣传'冰丝'不一定达标89% similarUnverified凉感值(Q-max)≥0.2 J/cm²·s才有明显冰凉体感,市面标注冰丝但无实测Q-max数值的多为营销话术88% similarUnverified凉感面料的凉感来自Qmax值(接触瞬间凉感系数),Qmax≥0.15才有明显凉感体验,多数电商仅宣传'冰丝凉感'但不标Qmax,实际差异很大85% similarUnverified冰丝裤的凉感来源于面料的接触瞬间凉感系数Q-max,Q-max≥0.35 J/cm²·s 才有明显冰凉体感,<0.2 基本感受不到,购买时优先看是否标注该数值84% similarUnverified冰感(凉感)来自接触瞬间热量转移,国标要求Qmax≥0.15才可标'凉感',但冰感面料往往更致密透气性略差,纯冰感与透气性存在天然矛盾81% similar
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