燃烧性能等级A级矿物绝缘柔性耐火电缆优化设计  

Optimization Design of Mineral Insulated Flexible Fire-Resistant Cables with Level A Combustion Performance

作　　者：黄万里 赵迪 HUANG Wanli;ZHAO Di(Guangzhou Nanyang Cable Group Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]广州南洋电缆集团有限公司,广州510000

出　　处：《电线电缆》2024年第4期58-61,共4页Wire & Cable

摘　　要：目前,满足燃烧性能等级A级要求的电缆以刚性结构的BTTZ-A系列为主。通过材料选型、结构设计和工艺优化等,设计并制造YTTW-A/RTTZ-A系列电缆,满足燃烧性能等级A级要求。At present,BTTZ-A series cables with rigid structures are mainly used to meet level A requirements for combustion performance.YTTW-A/RTTZ-A series cables were designed and manufactured to meet the requirements of level A combustion performance through cable material selection,structural design and process optimization.

关 键 词：矿物绝缘电缆 燃烧性能等级A级 结构设计 耐火材料 

分 类 号：TM249.3[一般工业技术—材料科学与工程]