Unverified85% confidenceTradeoffTime unknown
R值越高的充气垫内部隔热层越厚，往往越重且充气回数越多；追求极致轻量（<400g）的垫子通常R值不超过3，冬季保暖不足
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified面料越厚越保暖但压缩空间小、叠穿层数受限；薄卫衣（260g左右）虽单件不够暖，但可与打底+外套形成三层空气层保暖更灵活82% similarUnverified面料克重越高越挺括抗皱但越重越闷:春秋薄款约200-280g/㎡透气;加内胆保暖款可到350g/㎡以上但机动性差,不适合频繁进出空调环境82% similarUnverified充气垫R值与厚度不成正比，单层充气结构R值往往不足2，隔热靠内部反射膜或填充绒；看到厚6cm但无隔热层的充气垫别指望它保暖82% 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81% similarUnverified面料越薄越隐形越透气，但保暖性和遮挡性越差：夏季选30-50g/㎡超薄款隐形；冬季打底需60g/㎡以上加绒款，但加绒会牺牲无痕效果并增加厚度81% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/148915API
curl https://kongchang.com/api/v1/knowledge/claims/148915MCP
get_claim(id=148915)