自保护型低压柔性防火电缆的研制  

Development of Low-Voltage Flexible Fireproof Cable with Self-Protection

作　　者：李丰 南赞峰 陶瑞祥 LI Feng;NAN Zanfeng;TAO Ruixiang(Shandong CHINT Cable Co.,Ltd.,Laiwu 271100,Shandong,China;CHINT Electric Co.,Ltd.,Shanghai 201600,China)

机构地区：[1]山东正泰电缆有限公司技术质量部,山东莱芜271100 [2]正泰电气股份有限公司,上海201600 [3]山东正泰电缆有限公司,山东莱芜271100

出　　处：《光纤与电缆及其应用技术》2021年第2期30-33,44,共5页Optical Fiber & Electric Cable and Their Applications

摘　　要：为保证电缆在发生火灾时的稳定可靠运行以及在燃烧发生时不产生有毒气体,降低电缆敷设施工过程难度,提高电缆柔软度及运行安全性,进行了自保护型低压柔性防火电缆的研制。通过结构设计、材料选择、关键工序的控制,使所设计的电缆具有高阻燃、防火、柔性、自保护、外径小、无卤低烟等特点。In order to ensure the stable and reliable operation of the cable in case of fire,ensure that the cable do not produce toxic gas when burning,reduce the difficulty of laying construction process of cable,and improve the flexibility and operation safety of cable,a self-protection low-voltage flexible fireproof cable is developed.Through the structure design,material selection and key process control,the designed cable has the characteristics of high flame retardant,fire protection,flexibility,self-protection,small outer diameter,halogen-free and low smoke.

关 键 词：柔性防火电缆 低压电缆 自保护性 阻燃性 低烟无卤材料 

分 类 号：TM247[一般工业技术—材料科学与工程]