[KongchangAI]
Unverified80% confidenceFactTime unknown

荧光亮度会随洗涤和紫外线暴晒衰减,反光条经25次工业洗涤后反射系数仍需≥100 cd/lx/m²才算合格;家用背心建议每季度检查反光条是否发暗、开裂、脱落

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/285843
API
curl https://kongchang.com/api/v1/knowledge/claims/285843
MCP
get_claim(id=285843)