Unverified85% confidenceTradeoffTime unknown
厚度越大越舒适但充气量增大、保暖不一定更好——R值取决于内部隔热结构（气室反射膜/棉填充）而非单纯厚度，选购看R值而非厚度判断保暖
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified充气垫厚度增加会提升离地隔热但也增加内部空气对流散热，因此单纯厚不等于暖，判断保暖看R值而非厚度84% similarUnverified不要仅凭厚度判断保暖：无隔热填充的空气垫即使10cm厚，冷空气在内部对流反而比薄的带反射层/填充垫更冷，必须看R值而非厚度82% similarUnverified版型越修身贴合越显瘦但内部保暖空气层越少保暖性略降，宽松版型保暖但显臃肿，需在美观与保暖间权衡81% similarUnverified保暖性与贴合度是矛盾的：真正保暖靠贴身空气层，所以发热内衣应买合身或略紧的尺码，买大一码会因空气对流丧失保暖效果，试穿以贴身无束缚为准81% similarUnverified蓬松度越高保暖越好且越轻越可压缩，但同等充绒量下高蓬松（800+）内胆保暖后劲不如厚重的低蓬松加大充绒量款，作为纯内层保暖优先选高蓬松以减少体积79% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/353697API
curl https://kongchang.com/api/v1/knowledge/claims/353697MCP
get_claim(id=353697)