[KongchangAI]
Unverified75% confidenceFactTime unknown

全封闭防水壳的密封圈是易损件,反复开合会老化失效;打算长期防水使用的应确认密封圈可单独更换,以及是否提供防水质保,一次性密封结构长期可靠性差

1
Sources
75%
Confidence
Long-term
Relevance
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