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                耐@|Ǿһ늼ǵݳǂ家

                旉Q?018-08-15 00:00:00

                来源Q?a href='/supply/60.html'>/supply/60.html

                —?/span>

                沈阳耐火늼属于?a href="/fhdl/" target="_blank">防火늼的一U,防火늼的主要特Ҏ在发生火灾或者是火灾没有发生之前Q保证徏{物的全。沈?a href="/nhdl/" target="_blank">耐火늼的性能比衿强大Q在发生火灾的桺候,使用沈阳耐火늼的徏{物和徏{仍然可以保证正稀使用和操作?br /> 1.沈阳耐火늼l成成分Q绝~材料组成廓低卤、低烟其?br /> wg燃与否不在考核之列?br /> 2.沈阳耐火һĘ늼的特性:在火灑֏生樎Q保持一定时间񚄘q行Q即保持电\的完整性,木w一定时间的供电能力。耐火늼Ҏ条g下工作温庡̦可?0CQ?50-1000C持箋工作半小?br /> 3.当沈阌火늡&用于늼密集的电~隧道、电~夹层中Q或?br /> 于a、a库附q等易燃场所Ӟ应首先选用Ac耐火늼〡除上述情况外且늼I配置数量时Q可采用Bc耐火늼?br /> 沈阳耐火늼在火焰燃烡ѧ状态下ȼԪ֮能够保持一定时间安全操作的늼。耐火늼q泛应用于高层徏{、地下铁道、地下街、大型电@ɂ˽f及重要的工F业等与防火安全和消防救生有关的地方,例如Q消防设备及y急向寨K灯{应急设施的供电U\和控制线路?br />


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