Unverified80% confidenceCautionTime unknown
标称防水的硬盘保护包多为防泼溅（IPX4级）而非防浸泡，拉链缝隙与接缝处仍会渗水，涉水/雨天环境需选带TPU压胶密封条或防水拉链的款式，切勿依赖普通面料的所谓防水涂层
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80%
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Long-term
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Unverified外包装防水等级建议达到IPX4以上或采用TPU/PVC防水拉链，潮湿环境下纱布和碘伏棉签一旦受潮受污即失去无菌性；普通尼龙包+防水内袋是折中方案89% similarUnverified宣称防水的内胆袋要区分'防泼溅'与'IPX防水'：涂层尼龙+普通拉链仅防泼溅，真正防雨需卷口设计或TPU压胶+YKK防水拉链，后者重量增加约30%86% similarUnverified追求全防水选TPU焊接+防水拉链或卷口密封结构（IPX4以上），普通防泼溅款仅涂层+YKK拉链遇暴雨会渗水，标注'water-resistant'≠'waterproof'86% similarUnverified追求防水选择TPU/PVC复合面料+焊接密封拉链或翻盖压胶结构，普通尼龙+涂层只能防小雨；标注IPX等级或'防泼水'的多数不能完全防水，暴雨或涉水场景需选全密封卷口设计85% similar
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