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排烟防火阀在消防排烟工作中有哪些优点

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排烟防火阀在消防排烟工作中有哪些优点

发布日期:2019-01-09 作者: 点击:

排烟防火阀是在管路上是常开的,是长时间开着通风,装置于风管中心,在70摄氏度,当出现火情时能阻断风管,起到两个作用:一是不往火灾现场输送空气,防止助燃;二是阻止火源从风管往其它当地分散。排烟防火阀较大的优点就是着火时才自动封闭。

  1、WUYUANKAIGUANXINHAOXINGSHI:RUONINDESHURUSHIWUYUANKAIGUANLIANG,ZEXUANCIXINGSHI。QINGZHUYIBIXUSHIWUYUANXINHAO!BIRUJIDIANQIDEWUYUANGANJIEDIAN。YUNZHUANFANGFA:ZHIXINGQIYIJUKAIGUANXINHAODETONGHUODUAN,FENBIEXIANGKAIFAHUOGUANFAFANGXIANGDONGZUO。RUOKAIGUANXINHAOYIXIANGBAOCHI,ZEZHIXINGQIJIANGCHIXUBUDUANDIDONGZUO,ZHIDAOZOUDAOWANQUANKAIFAHUOGUANFADEFANGWEI,ZIDONGZHONGZHI。BUGUANZHIXINGQIDONGZUODAORENHEFANGWEI,ZHIYAOKAIGUANXINHAODEZHUANGKUANGFAZUOGAIDONG(YOUTONGDAODUANHUOYOUDUANDAOTONG),ZHIXINGQIDOUJIANGXIANGXIANGFANDEFANGXIANGDONGZUO。

    2、DIANLIUSHURUXINGSHI:RUONINDESHURUSHIDC 4-20mADIANLIU,ZEXUANCIXINGSHI。YUNZHUANFANGFA:ZHIXINGQIYIJUSHURUDIANLIUXINHAODEJUXI,NENGGOUDAIDONGFAGANXINGZOUBINGTINGLIUZAIQUANXINGCHENGDEZIYIFANGWEI,RANHOUWANCHENGFAMENCHANGKAIDUDEZIYIDIAOLI。

排烟防火阀

零花钱    3、DIANYASHURUXINGSHI:RUONINDESHURUSHIDC 0-10VHUO2-10VDIANYA,ZEXUANCIXINGSHI。YUNZHUANFANGFA:ZHIXINGQIYIJUSHURUDIANYAXINHAODEJUXI,NENGGOUDAIDONGFAGANXINGZOUBINGTINGLIUZAIQUANXINGCHENGDEZIYIFANGWEI,RANHOUWANCHENGFAMENCHANGKAIDUDEZIYIDIAOLI。

PAIYANFANGHUOFADADETEZHENGYOUZISUOSHEBEI,DANGFAMENSHANGBENGHUANGSHOUGAOWENSHIXIAOHOU,FAMENBUHUIZAIGAOREQIYAZUOYONGXIAFANKAI。DIANXINHAOSHEBEISHEBEIZAIZHIXINGJIGOUZHONG。PAIYANFANGHUOFAYIBANSHEBEIZAIPAIYANXITONGDEFENGGUANSHANG,FAZUOHUOZAISHIJIENAXINHAODC24V,SHIFAMENLINGMINFANKAI,HUOSHOUDONGCAOZUOFAMENFANKAIJINXINGPAIYAN,FAMENKESHOUDONGFANKAI,SHUCHUFANKAIDIANYUANDIANXINHAO ,FAMENDONGZUOHOUSHOUDONGFUWEI。


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