摘要
电的远距离传输需要用到电线电缆,而电线电缆又大都采用高聚合大分子烯烃物来做护套层及绝缘层处理.这些高分子材料都极易燃烧,人群聚集地如果发生了电线电缆引起的火灾,导致的严重后果是不堪设想的.所以阻燃电线电缆应运而生.
Electrical long-distance transmission requires the use of cable and wire,and most of the wire and cable are treated with high-polymerized macromolecular olefins for the sheath layer and the insulating layer.These polymer materials are extremely flammable.If a fire breaks out in a crowded area,the serious consequences are unimaginable.Therefore,flame-retardant wire and cable came into being.
出处
《电力系统装备》
2019年第18期223-224,共2页
Electric Power System Equipment
关键词
阻燃材料
电线电缆
性能
flame retardant materials
wire and cable
performance
