摘要
针对地铁、城市有轨电车、桥梁、隧道等特殊场合使用的低烟无卤阻燃聚烯烃护套通信电缆、电力控制电缆存在外护套易开裂问题,进行了开裂原因的分析,并给出一定的解决措施,以期避免电缆外护套开裂问题的再次发生。
Aiming at the problems that the outer sheath of LSHF flame retardant polyolefin cable used in specific applications such as underway, city tram, bridge, tunnel is subject to cracking, the cracking reasons are analyzed, and the remedies are proposed, so as to prevent the cracking problem of outer sheath from occurring again.
出处
《光纤与电缆及其应用技术》
2013年第4期39-40,共2页
Optical Fiber & Electric Cable and Their Applications
关键词
电缆
低烟无卤阻燃聚烯烃护套
护套开裂
cable
low-smoke halogen-free flame retardant polyolefin sheath
sheath cracking
