Unverified88% confidenceDecision RuleTime unknown
羽绒睡袋的蓬松度FP（Fill Power）比充绒克数更能决定保暖效率，800FP以上属高端；同等保暖下800FP比650FP轻约30%，长途徒步优先选高蓬松度以减重
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified羽绒睡袋蓬松度越高越保暖且越轻，但同温标下850FP比700FP价格高40%以上；非极限低温环境下700-800FP性价比更优82% similarUnverified同等保暖需求下，蓬松度是关键指标：800FP（蓬松度）羽绒达到与650FP相同保暖效果所需充绒量更少、重量更轻。轻量化徒步选800FP以上，自驾露营对重量不敏感可选650-700FP降低成本80% similarUnverified蓬松度(FP)决定保暖效率而非绝对温暖，同样保暖效果下800fp比600fp用绒量更少、更轻。判断标准：600fp入门、700fp日常、800fp以上高端户外79% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/141559API
curl https://kongchang.com/api/v1/knowledge/claims/141559MCP
get_claim(id=141559)