Unverified86% confidenceDecision RuleTime unknown
吸顶式(360度)与壁挂式(120-180度)安装形态决定覆盖范围:走廊选壁挂朝向通道,车库/大空间选吸顶360度;86盒替换式适合墙面开关点位,天花独立感应器适合无墙面点位场景
1
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86%
Confidence
Long-term
Relevance
-
First Seen
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Unverified探测角度与安装方式需匹配:吸顶式一般为360度但探测半径较小(约5-6m),壁挂式为水平110-120度扇形但纵深可达8-12m,长走廊选壁挂、开阔房间中心选吸顶83% similarUnverified吸顶安装检测范围为圆形俯视覆盖(典型直径5-8米),壁挂安装为扇形前向覆盖(角度100-120度),走廊/门口选壁挂,房间中央选吸顶83% similarUnverified覆盖范围看探测角度和半径:家用标准型号一般为110°/12m,走廊场景应选窄角幕帘型(约6°/长距离),大客厅选广角型;单个探测器覆盖不足时用多探测器组网比强行选超大范围单机更可靠79% similarUnverified覆盖角度与体积存在权衡:360°全向款体积更大需居中摆放;超薄贴墙款外观好但多为定向发射,覆盖范围受限77% similarUnverified标准壁挂式双鉴探测范围约12m/90-110度扇形,长走廊场景应选幕帘型(窄角3-5度、探测距离15m+),空旷大厅选广角吸顶型(360度、半径6-8m)76% similar
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