摘要
使用场合、环境、用途的多样性决定了电线电缆类型的多样性。对塑料和橡胶两大类电线电缆的绝缘材料特性作了详细的分析、比较,重点介绍了阻燃电缆和耐火电缆的特点、使用场合及选择要点。指出在应用时应合理、正确地选择经济、适用的电缆。
The diversity of use occasion,environment,usage decides the diversity of wire and cable＇s type.The insulating material characteristics of plastic and rubber wire and cable were analyzed and compared in detail.The characteristics,use occasion and selection points of flame retardant cable and fire-resistant cable were especially introduced.It was pointed out that it should correctly and precisely select economy and suitable cable when using.
出处
《现代建筑电气》
2011年第3期41-46,共6页
Modern Architecture Electric
关键词
架空线路
电线电缆
绝缘材料
阻燃电缆
耐火电缆
overhead line
wire and cable
insulating material
flame retardant cable
fire-resistant cable
