海康威视飞机疏散指示标志灯（LED超薄款）

评测依据

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• intros：{"brand_intro":"海康威视是全球领先的安防及智能物联解决方案提供商，成立于2001年，总部位于杭州。公司以视频技术为核心，业务覆盖智慧城市、消防应急、智能交通等领域。其消防疏散产品线依托强大的研发实力，在工业级可靠性、低功耗设计及智能联网方面表现突出，产品通过CCC、UL等多项国际认证，广泛应用于机场、地铁、大型商业综合体等场景。","product_intro":"该产品专为飞机客舱及机场航站楼疏散场景设计，采用超薄铝合金边框与高透光导光板，亮度均匀且功耗极低。内置智能自检芯片，支持每月/季度自动巡检并上报故障。具备IP65防水防尘等级，可在-20℃至60℃宽温环境下稳定运行。安装方式支持壁挂、嵌入式及磁吸，符合CCAR-25部及GB 17945-2010标准，应急转换时间小于0.5秒。","key_specs":["额定功率：≤3W","应急时间：≥90分钟","防护等级：IP65","工作温度：-20℃~60℃","安装方式：壁挂/嵌入式/磁吸","执行标准：GB 17945-2010、CCAR-25"]}
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