Unverified75% confidenceFactTime unknown
凉感枕/凉感枕套的凝胶层只在初始接触凉,凝胶导热快但很快与头部温度平衡。真正持续凉感需搭配透气结构(如通风孔、片状凝胶+乳胶打孔),纯凝胶贴面凉感衰减快
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75%
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Long-term
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