摘要
利用热分析技术,在实验的基础上对阻燃绝缘材料热老化寿命进行了研究,推算出了电缆热老化寿命快速评定法的计算公式,对不同载流情况下电缆绝缘材料热老化寿命进行了比较,并对电缆热老化程度进行了分析。
An experiment of the ZR-BV fire retardent cable insulation material has been conducted by using DSC-25 to test its hot and aging life. A fast assessment calculation formulae of the cable's hot and aging life has been derived. The cable's hot and aging lives at different carrying current were compared, and the degrees of the cable's hot and aging were analyzed.
出处
《火灾科学》
CSCD
2004年第3期153-157,共5页
Fire Safety Science