Unverified83% confidenceDecision RuleTime unknown
防护等级门口户外至少IP54(防溅水),若门铃安装在无雨棚遮挡的完全露天位置需IP65以上,南方潮湿多雨地区尤其重要
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified户外门口机防护等级至少要IP54,露天无雨棚遮挡的位置需IP65以上,否则南方雨季或北方冷凝易导致镜头起雾和电路进水93% similarUnverified防水等级至少IP54,室外无雨棚遮挡的门口选IP65及以上;南方多雨或阳台外露环境低于IP65长期使用易进水失灵91% similarUnverified单元门口机应确认防水防尘达IP65及以上,室外挂墙安装若仅IP54,雨水斜打易导致进水故障;南方多雨或无雨棚遮挡位置建议IP6690% similarUnverified门口机防护等级需关注IP等级,室外露天安装建议IP65及以上防雨防尘,仅雨棚下或楼道内可放宽至IP54,防护不足会导致夏季进水雾化、镜头结露87% similarUnverified非可视门铃发射器(门口按钮)应选IP44及以上防水等级,若门口无雨棚遮挡需IP55以上,否则雨季易进水失灵86% similar
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