Unverified80% confidenceDecision RuleTime unknown
气吹风速需≥40m/s才能有效吹除相机传感器、主板缝隙的顽固灰尘，低于30m/s的产品仅能替代嘴吹用于桌面轻扫
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified相机镜头防霉的安全湿度区间为40%-50%RH，低于35%会导致镜头润滑脂干裂和橡胶老化，因此电子防潮箱必须选可调湿度且能稳定控制在40-50%的型号，而非一味追求越干越好75% similarUnverified相机镜头存放湿度应控制在40%-50%RH，胶片存放需30%-40%RH，普通电子器件收藏保持45%-55%RH即可，湿度过低（<35%）会导致镜头润滑脂干涸和橡胶密封圈老化74% similarUnverified吸力≥6000Pa可清理键盘缝隙碎屑和车内地毯浮尘；仅用于清理相机镜头灰尘、桌面纸屑等轻量场景时，3000-5000Pa已足够73% similarUnverified存放相机镜头的防潮箱应将湿度控制在40%-50%RH区间，低于35%会导致镜头润滑油挥发、橡胶密封圈老化脆化73% similarUnverified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72% similar
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