核级电缆火灾危险性实验

摘要

采用锥形量热仪,以核级电缆为研究对象,实验测试核级电缆在不同外加热辐射、电缆护套厚度情况下在燃烧过程中的热释放速率、质量损失速率、烟气生成速率等燃烧特性.%Taking the nuclear class electric cable as research object,experiments were carried out by the cone calorimeter to investigate the influence of heat release rate,mass loss rate and smoke generation rate upon the combustion characteristics in the burning process in which the experiment conditions such as external heating radiation and cable sheath thickness were different.