Unverified85% confidenceDecision RuleTime unknown
涉水或水上活动信号灯需IPX8级(可持续浸泡),而非IPX6/IPX7;IPX7仅能防1米水深30分钟,落水后长时间浸泡会进水失效
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified水上信号装备的防水最低要求为IPX7(浸水1米30分钟),落水会长时间浸泡的PLB/信号灯应选IPX8或标注可持续浸没;仅防溅(IPX4)级别不适合水上求生91% similarUnverified水上活动求救灯防水等级至少IPX7(1米水深30分钟),远洋和漂浮场景需IPX8并具备浮水能力,落水后能自动亮起的水激活型最佳90% similarUnverified防水等级应≥IPX7(1米水深浸泡30分钟),涉水、雨雪、落水场景必须IPX8;仅IPX4的信号灯不适合水上活动88% similarUnverifiedIPX8级并非统一标准,需看厂家标注的具体浸水深度和时长(如IPX8 @ 5m/30min),海上落水信号灯应选择标注实际可持续浸没(非临时浸水)的产品87% similarUnverified水上活动(皮划艇、钓鱼、涉水)用信号灯必须选IPX8等级(可持续浸水),IPX4/IPX6仅防溅水和短时雨淋,落水即失效86% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/142721API
curl https://kongchang.com/api/v1/knowledge/claims/142721MCP
get_claim(id=142721)