Unverified90% confidenceDecision RuleTime unknown
船用暖风机必须选择IP44及以上防护等级,甲板区或近水舱室需IP55,普通家用暖风机(IP20)在船舱高湿盐雾环境下极易内部锈蚀短路
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified安装在发动机舱或车底外露位置必须选IP65以上防水防尘等级,机舱高温高湿环境下IP54及以下的分线盒端子易氧化接触不良80% similarUnverified室外安装必须选择IP66及以上防护等级,IP65仅防喷水不防强力水柱,沿海高盐雾环境还需确认外壳有防腐蚀处理(如IK10抗冲击)78% similarUnverified防护等级至少选IP54,用于游泳池、健身房、户外场所应选IP55及以上;潮湿或多尘环境低于IP54的机型进水后可能在关键时刻无法放电78% similarUnverified车顶户外安装必须选IP65及以上防水防尘等级,长期暴露风吹日晒雨淋;仅放车内使用可放宽到IP5476% similarUnverifiedIP54防护等级仅防溅水,不适合暴雨或涉水环境使用,户外恶劣天气或水上作业需选择IP67以上等级的机型76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/167283API
curl https://kongchang.com/api/v1/knowledge/claims/167283MCP
get_claim(id=167283)