Unverified84% confidenceDecision RuleTime unknown
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
1
Sources
84%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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92% 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92% similarUnverified户外大门/庭院门/车库门必须选IP65及以上防水防尘等级，室内标准门磁（无IP标注或IP20）用于户外半年内易受潮误报或失效89% 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89% 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88% similar
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