Unverified83% confidenceFactTime unknown
带内置隔热层（如镀铝反射膜或合成棉）的充气垫R值显著高于纯空气垫，同厚度下更保暖，但用手泵充气更佳，用嘴吹气会因湿气进入导致内部发霉和R值下降
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83%
Confidence
Long-term
Relevance
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