Unverified85% confidenceDecision RuleTime unknown
水上运动、涉水徒步、暴雨环境需选IPX7及以上(可短时浸水);一般户外防泼溅IPX5-6即可,勿被IPX4(仅防溅)误导用于涉水场景
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85%
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Long-term
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Unverified户外雨天使用必须选IPX6及以上;IPX4仅防溅水,大雨中骑行会进水失效。海边/涉水场景需IPX7(可短时浸泡)91% similarUnverified涉水/雨天/溯溪需IPX6以上,短时浸水场景需IPX8;日常城市通勤IPX4防泼溅即可,不必为高防水多花钱牺牲重量90% similarUnverified涉水、暴雨或溯溪场景需要IPX7以上(可短时浸水);一般徒步/露营IPX4(防溅水)即可,不必为IPX8多花钱90% similarUnverified涉水/雨天/溯溪场景要求防水等级≥IPX6,普通IPX4仅防溅水不能承受持续淋雨或浸泡,探洞潮湿环境建议IPX890% similarUnverified防水等级选IPX5及以上应对户外突降小雨和汗水泼溅;IPX7可短时浸水但户外活动无需,多花钱意义不大90% similar
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