Unverified80% confidenceDecision RuleTime unknown
户外或浴室门用门磁不看IP等级会踩坑：室外应≥IP54防尘防溅，直接淋雨或水汽重处需IP65；室内普通门磁多为IP20几乎不防水，装在阳台会进潮气失灵
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified户外门、车库门、地下室潮湿处的门磁必须选IP65以上防水防尘等级，室内普通门磁多为IP20不防水，装在受潮位置会锈蚀触点导致失灵或误报92% similarUnverified普通室内门磁多为IP20无防水，装在阳台门、庭院门或潮湿环境需选IP54及以上，否则冷凝水会导致电路失效90% similarUnverified室外门、庭院门、地下室门需选IP54及以上防水防尘等级门磁，普通室内门磁（无IP标注或IP20）遇潮湿凝露会内部锈蚀失灵88% similarUnverified户外门（大门、庭院门、车库门）必须选IP65及以上防护等级，室内门磁通常无防水设计（IP20），装户外3个月内即因潮气进水失灵85% similarUnverified户外门、车库门、地下室等潮湿场景须选IP65及以上防护等级，室内门磁普遍仅IP20-IP44，长期受潮会导致电路氧化误报85% similar
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