Application of Mineral Insulated Cables in Construction Engineering

Du Yiwei （China Southwest Architectural Design and Research Institute CORP. LTD，Chengdu 610081，China）

Abstract The main features of mineral insulated cables are introduced，and the safety，reliability and economic of the cables are compared with other types of cables. It is proposed that mineral insulated cables should be adopted in important places and important fire-fighting equipments for power supply.

Key words　Electrical fire Mineral insulated cable Fire loop Current-carrying capacity

摘　要　介绍矿物绝缘电缆的主要特性，与其它类型电缆进行了安全可靠性和经济性的比较，提出重要场所和重要消防设备应采用矿物绝缘电缆供电。

关键词　电气火灾　矿物绝缘电缆　消防回路　载流量