Unverified91% confidenceDecision RuleTime unknown
冬季使用需注意：滤芯内残留水分在零度以下冻结会导致中空纤维膜损坏，冻后滤芯须视为报废，寒冷环境使用后必须彻底甩干并贴身保温携带
1
Sources
91%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified低温环境下滤芯内残留水分可能结冰导致中空纤维膜破裂而永久失效，冬季或高海拔使用后必须确保滤芯不冻，否则需更换93% similarUnverified冬季或接近零度环境下，滤芯内残留水结冰会永久损坏中空纤维膜且无法从外观判断是否已损坏，低温环境需严格防冻（如夜间贴身存放滤芯）93% similarUnverified低温环境下使用需格外注意：滤芯内残留水结冰会导致中空纤维膜永久损坏且无法目视判断，冬季或高海拔需贴身存放防冻92% similarPartially Verified不适合需要在零下环境使用的场景，软瓶和中空纤维滤芯在结冰后可能永久损坏，冬季户外需格外注意防冻保存91% similar
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