[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

存放相机镜头等光学器材,湿度应控制在40-50%RH区间;低于40%RH会导致镜头润滑脂干涸、快门帘布及橡胶密封圈老化开裂

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/353728
API
curl https://kongchang.com/api/v1/knowledge/claims/353728
MCP
get_claim(id=353728)