Unverified90% confidenceDecision RuleTime unknown
磁簧式门窗报警器的两个部件（主体与磁铁）安装间隙需≤15mm，超过此距离会导致门窗轻微移位就误报或失灵，安装时预留间隙控制在10mm内最稳定
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Unverified磁簧开关门窗报警器的磁铁与传感器主体间隙需≤15mm才能可靠触发，安装于老旧变形门框或缝隙大的窗户时应选择间隙容差≥25mm的宽感应型号91% similarUnverified门磁的感应触发间隙（磁铁与主体分离距离）一般为10-25mm，铝合金/推拉窗因框体不平整安装误差大，应选触发间隙≥20mm的宽容差型号，避免关窗时误判为开启89% similarUnverified门磁报警器的磁体与感应体最大间隙需≥15mm才实用，间隙＜10mm的产品对门框变形或密封条厚的门容易漏报或误报，安装位置受限严重88% similarUnverified门磁两片（主体+磁体）安装间隙需≤15mm才能可靠触发，铁质防盗门或金属窗框可能干扰磁场导致失灵，选购前确认最大感应间隙并预留错位调整空间87% similarUnverified门磁间隙容差需≥15mm，普通门磁磁体与感应体贴合间隙超过10mm就可能触发误报，木门/铝合金门变形较大时应选宽容差型号86% similar
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