[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

SPF数值与防护率非线性: SPF15阻挡约93%UVB,SPF30约97%,SPF50约98%,从30升到50提升仅约1%,日常通勤SPF30已足够,追求更高数值意义有限反而增加油腻感

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/166085
API
curl https://kongchang.com/api/v1/knowledge/claims/166085
MCP
get_claim(id=166085)