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耐火电缆的3种耐火指标,你知道几个?

返回列表来源:湘江电缆发布日期 2016-02-17 09:16浏览:- 加入收藏

由于现代建筑对防火的要求越来越高,耐火电缆火狐体育app官网因此也使用得越来越多。耐火电缆是指在火焰燃烧情况下能够保持一定时间安全运行的电缆,经受火焰直接燃烧下,在一定的时间内不发生短路和短路故障,因此,在火灾发生时,有利于减少损失。

湘江电缆-耐火电缆

耐火电缆的耐火指标即是在火焰条件下线路能够在一定的时间内保持它的完整性。但是不同的国家标准对电缆耐火考核的指标是不同的。

DIYIZHONGNAIHUOBIAOZHUNSHIIEC60331。

火狐体育app官网 IEC60331-21ZHUYAOJIANGSHULEEDINGDIANYA0.6/1kVJIYIXIADIANLANZAIHUOYANTIAOJIANXIABAOCHIXIANLUWANZHENGXINGSHIYANBUZHOUYUYAOQIU。GUIDINGLEHUOYANWENDUBUDIYU750℃,GONGHUOSHIJIANTUIJIAN90min。ZAISHIYANDEGUOCHENGZHONGBUJINXINGPENLINYUZHENDONG。

SHIYANSHIYINGDUISHIYANGSHIJIADIANYA。DUIYUDUOXINDIANLANSHIJIADEDIANYAZHIYINGSHIDAOTIYUDAOTIZHIJIANDEEDINGDIANYA。RUGUOSHIDANXINDIANLANSHIJIADEDIANYAZHIYINGSHIDAOTIDUIDIHUOZHEDAOTIYUJINSHUPINGBIZHIJIANDEEDINGDIANYA。GONGHUOSHIJIANJIESHUHOUYINGJIXUGONGDIAN15FENZHONG。RUGUORONGDUANQIHUOZHEDUANLUQICHUXIANDUANKAIHUOZHEDENGPAOXIMIEZHENGMINGJUEYUANJICHUAN,DAOTIDUIDISHUNJIANSHIJIAZAIDAOTISHANGYUPINGBIHUOZHEDADIGOUCHENGHUILUDAOZHISHUNJIANDIANLIUHENDASHIRONGDUANQIHUOZHEDUANLUQIRONGDUAN。RUGUOXIANLUYIQIEWANZHENGZEZHENGMINGTONGGUONAIHUOSHIYAN。

DIERZHONGNAIHUOBIAOZHUNSHIAS/NZS3013.

火狐体育app官网 GAIBIAOZHUNDUIDIANLANJUTINAIHUODENGJIJINXINGXIANGXIDEHUAFEN。LIRUDAIHAO:WS52W。 WS-wiring system(JIEXIANXITONG),DIERGESHUZIDAIBIAOZHEGONGHUOSHIJIAN,DISIGEZIMUWDEYISISHIwater(SHUI),YEJIUSHIYAODUIDIANLANJINXINGPENLINSHIYANLAIYANZHENGXIANLUDEWANZHENGXING。PENSHUISHIYANSHIZAIRANSHAOSHIYANZHIHOUJINXINGDE。PENSHUISHIJIANWEI180MIAO,RANSHAOTIAOJIANWEI1050℃,120FENZHONG。

火狐体育app官网 DISANZHONGNAIHUOBIAOZHUNSHIBS6387.

SHUIPINGRANSHAOSHIYANWEIAJI650℃/3h,BJI750℃/3h,CJI950℃/3h,SJI950℃/20min。AJIBIAOSHIZAI650℃XIASHIJIADIANLANEDINGDIANYASHUIPINGRANSHAO3XIAOSHIBUJICHUAN。BJIBIAOSHIZAI750℃XIASHIJIADIANLANEDINGDIANYASHUIPINGRANSHAO3XIAOSHIBUJICHUAN。CJIBIAOSHIZAI950℃XIASHIJIADIANLANEDINGDIANYASHUIPINGRANSHAO3XIAOSHIBUJICHUAN。SJIBIAOSHIZAI950℃XIASHIJIADIANLANEDINGDIANYASHUIPINGRANSHAO20minBUJICHUAN。SHUIPENLINSHIYANWEIWJI,BIAOSHISHIJIADIANLANEDINGDIANYASHUIPINGRANSHAO15minHOUJINXINGLINSHUIRANSHAO15minBUJICHUAN。CHONGJIRANSHAOSHIYANFENWEIXJI650℃/15min,YJI750℃/15min,ZJI950℃/15min。TONGSHIQIDONGZHENDONGZHUANGZHIYURANSHAOZHUANGZHICHIXU15minBUJICHUAN。SUOYIBS6387YAOQIUDEZUIGAOJIBIEXINGHAOWEICWZ。

湘江电缆专业生产耐火电缆,湖南、湖北、江西三大生产基地,年产值超过100亿,所生产的耐火电缆已经运用于高铁、石油化工、大型综合体等项目,耐火耐温、过载能力大、防火性能优异、价格合理、使用寿命长。如需购买耐火电缆,请拨打服务电话:400-8844-588,或点击右侧的在线咨询按钮咨询客服。

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