铝合金芯B1级阻燃中压变频电缆的研制  

Development of Class B1 Flame Retardant Medium-Voltage Frequency Conversion Cable with Aluminum Alloy Core

作　　者：邵冰 冯国五 SHAO Bing;FENG Guowu(Yangzhou Shuguang Cable Co.,Ltd..,Gaoyou 225652,Jiangsu,China)

机构地区：[1]扬州曙光电缆股份有限公司,江苏高邮225652

出　　处：《光纤与电缆及其应用技术》2023年第6期18-22,共5页Optical Fiber & Electric Cable and Their Applications

摘　　要：铝合金芯B1级阻燃中压变频电缆的研发符合目前电缆的环保、安全、节能发展方向。通过采用铝合金导体、铜丝疏绕内屏蔽及铜带绕包外屏蔽、高阻燃隔氧层、黄铜带铠装层、低烟无卤陶瓷型护层、尼龙12护层等多层结构设计,以及精心的性能设计和严格的生产工艺控制,电缆实现了安全、环保和建设成本合理控制的设计要求。经测试,该电缆不仅满足了常规电气性能、机械性能的要求,而且通过了铝合金导体专项试验、B1级阻燃试验、防白蚁试验等多项试验,证明了其使用可靠性。The development of Class B1 flame retardant MV frequency conversion cable with aluminum alloy core conforms to the current development direction of environmental protection,safety and energy conservation of cables.The design requirements of safety,environmental protection and reasonable control of construction cost have been achieved through the use of aluminum alloy conductor,copper wire loosely wound inner shield and copper tape wrapped outer shield,high flame retardant oxygen barrier layer,brass tape armor layer,low-smoke halogen-free ceramic protective layer,nylon 12 protective layer and other multi-layer structure design,as well as careful performance design and strict production process control.According to the test,the cable not only meets the requirements of conventional electrical and mechanical properties,but also passes multiple tests such as aluminum alloy conductor special test,Class B1 flame retardant test,anti-termite test,which proves its reliability.

关 键 词：中压电缆 变频电缆 铝合金电缆 B1级阻燃试验 

分 类 号：TM247[一般工业技术—材料科学与工程]