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如何让防火阀起到隔烟阻火的作用

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如何让防火阀起到隔烟阻火的作用

发布日期:2020-03-09 作者: 点击:

云南防火阀对于防烟分区内的兼用支风道,排烟阀是常开的,而且由于着火区的不确定性,云南防火阀,秒速飞艇7码该排烟阀又应该是可开、可闭的,因此应采用电动式。任一防烟分区失火,均可有消防中心控制该区排烟阀开启排烟,其他分区的排烟阀关闭。

RUOFANGYANFENQUNEIZHIFENGDAOBUJIANYONG,JIZAIYUANFENGDAOSHANGBINGLIANYIZHUANYONGPAIYANZHIGUAN,ZHEISHIPAIYANZHIGUANSHANGDEPAIYANFASHICHANGBIDE、BINGYUYANGANQILIANDONGDEDIANCISHISHOUDONGFUWEIFAMEN。

YIBANFEIJIANYONGDEPAIYANXITONGZHONGDEPAIYANFAYISHIRUCI。QIANSHIZHENGYASONGFENGKOUYOUCHANGBIXINGDIANCISHIDUOYEDIAOJIEFAJIASHANGBAIYEFENGKOUZUCHENG,MEICENGSHEZHI。HUOZAISHI,YIBANYOUXIAOFANGZHONGXINKONGZHIZHEHUOCENGJIXIANGYINGSHANG、XIACENGDEFENGKOUKAIQIJIAYA,SHOUDONGFUWEI。YEKECAIYONGDIANDONGSHI,YOUXIAOFANGZHONGXINKONGZHIFUWEI。

秒速飞艇7码PAIYANFA(smoke damper)ANZHUANGZAIJIXIEPAIYANXITONGGEZHIGUANDUANBU(YANQIXIRUKOU)CHU,PINGSHICHENGGUANBIZHUANGTAIBINGMANZULOUFENGLIANGYAOQIU,HUOZAIHUOXUYAOPAIYANSHISHOUDONGHEDIANDONGDAKAI,QIPAIYANZUOYONGDEFAMEN。PAIYANFAYIBANYOUFATI、YEPIAN、ZHIXINGJIGOUDENGBUJIANZUCHENG。TONGFENGGUANSHIHUOZAISHIBUSHIYONGDE,DAO70℃SHIGUANBIFANGHUOFAQIDAOZUZHIHUOZAIMANYANDEZUOYONG。

云南防火阀

云南防火阀公司防火阀用在通风、空调系统的送、回风管路上,平时呈开启状态,当火灾一旦发生,管道内气体温度达到70℃时即自行关闭,云南防火阀秒速飞艇7码,并在一定时间内能满足耐火稳定性和耐火完整性要求,起隔烟阻火作用。

相关标签:云南防火阀,云南防火阀公司

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