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116问答网 > 消防弱电的正压风机该如何布线？有二百八十度防火阀

消防弱电的正压风机该如何布线？有二百八十度防火阀

2025-04-08 00:15:54

推荐回答（1个）

回答1：

正压风机一般远程消防控制室控制方式有两种：第一种联动控制方法，敷设火灾自动报警信号线总线（从附近烟、温感或者模块引来）和一组电源线到风机控制模块，再从模块敷设两组线到风机，一组信号反馈线一组控制线；第二远程手动启动方法，敷设一条NH-KVV4*1.5电缆（具体电缆选型要看设计）到消防控制室联动控制柜。280度防火阀是用来连锁停风机的，阀门常开，280时自动关闭，关闭时风机停止。布线方式是：从阀门敷设一组线到风机。手打很辛苦，希望采纳。

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