The utility model relates to a non-metallic reinforced tensile, radiation proof, fire-resistant and fire-resistant flexible cable, wherein the annealed fine copper wire bundle is twisted into 6 types of soft copper conductors, the soft copper conductor is wrapped with fire-resistant mica tape, the fire-resistant mica tape is extruded with halogen-free low smoke flame-retardant polyolefin insulation layer to make an insulated core, the insulated core and the fire-resistant mineral filling rope are twisted into a cable core, and a non-metallic aramid fiber-reinforced plastic rod and cable core are vertically placed in the middle of the cable core It is covered with ceramic silicon rubber fire-resistant oxygen isolation belt, which is braided with copper wire shielding layer, high-strength non-metallic tensile flame-retardant high temperature resistant basalt fiber textile yarn braiding layer, and the outermost layer is extruded with halogen-free low smoke flame-retardant polyolefin sheath. The cable can be laid at the same line level and in the same shaft with various network data lines, which can save the line space, support the anti electromagnetic radiation interference requirements between various cables, and meet the special requirements of indoor closed channel, ceiling and other multi scene laying, and provide an environment suitable for indoor environmental protection, halogen-free low smoke class a flame retardant, with certain tensile strength, bending resistance and anti electromagnetic interference The friendly fire-resistant flexible cable further expands the use and laying space of the cable.
【技术实现步骤摘要】
一种非金属加强抗拉防辐射阻燃耐火柔软电缆
本技术涉及安全供电用软电缆,更具体的为一种非金属加强抗拉防辐射阻燃耐火柔软电缆。
技术介绍
目前,云计算、大数据、4G、物联网、智慧城市、4K视频等新技术呈现爆发式增长。随着“宽度中国”战略不断实施,特别是5G技术的不断应用,更是如虎添翼,信息基础设施建设得到了前所未有的快速发展。其中各种智能终端、外围设备、商业办公大楼及竖井综合布线、通信基站等设施都存在防火、电磁干扰隐患,需要一个安全电缆进行供电,特别是天花板或地板下更需要阻燃防火型电缆,并且要求柔软易于弯曲敷设。
技术实现思路
本技术的目的是克服现有软电缆存在的不足,使各种智能终端设备输电系统能达到阻燃防火、抗电磁辐射的要求,并满足各种密封通道、竖井、天花板等多场景敷设的特殊要求,提供一种安全、抗拉易弯曲、防电磁干扰的输送电能的柔软电缆。本技术是通过如下方式实现的:一种非金属加强抗拉防辐射阻燃耐火柔软电缆,包括软铜导体、耐火云母带、无卤低烟阻燃聚烯烃绝缘、耐火矿物填充绳、非金属芳纶纤维增强塑料杆、陶瓷化硅橡胶耐火隔氧带、铜丝屏蔽编织层、玄武岩纤维纺织纱编织层、无卤低烟阻燃聚烯烃外护套,其特征在于:退火细铜丝束绞成6类软铜导体,软铜导体外绕包耐火云母带,耐火云母带外挤包无卤低烟阻燃聚烯烃绝缘层制成绝缘线芯,绝缘线芯与耐火矿物填充绳绞合成缆芯,缆芯中间纵放一根非金属芳纶纤维增强塑料杆,缆芯外包覆陶瓷化硅橡胶耐火隔氧带,隔氧带外编织有铜丝屏蔽层,铜丝屏蔽层外有高强度非金属抗拉阻燃耐高温玄武岩纤维纺织纱编织层,最外层挤包无卤低烟阻燃聚烯烃护套。缆芯的导体采用无氧铜6类软铜 ...
【技术保护点】
1.一种非金属加强抗拉防辐射阻燃耐火柔软电缆,包括软铜导体、耐火云母带、无卤低烟阻燃聚烯烃绝缘、耐火矿物填充绳、非金属芳纶纤维增强塑料杆、陶瓷化硅橡胶耐火隔氧带、铜丝屏蔽编织层、玄武岩纤维纺织纱编织层、无卤低烟阻燃聚烯烃外护套,其特征在于:退火细铜丝束绞成6类软铜导体,软铜导体外绕包耐火云母带,耐火云母带外挤包无卤低烟阻燃聚烯烃绝缘层制成绝缘线芯,绝缘线芯与耐火矿物填充绳绞合成缆芯,缆芯中间纵放一根非金属芳纶纤维增强塑料杆,缆芯外包覆陶瓷化硅橡胶耐火隔氧带,隔氧带外编织有铜丝屏蔽层,铜丝屏蔽层外有高强度非金属抗拉阻燃耐高温玄武岩纤维纺织纱编织层,最外层挤包无卤低烟阻燃聚烯烃护套。
【技术特征摘要】
1.一种非金属加强抗拉防辐射阻燃耐火柔软电缆,包括软铜导体、耐火云母带、无卤低烟阻燃聚烯烃绝缘、耐火矿物填充绳、非金属芳纶纤维增强塑料杆、陶瓷化硅橡胶耐火隔氧带、铜丝屏蔽编织层、玄武岩纤维纺织纱编织层、无卤低烟阻燃聚烯烃外护套,其特征在于:退火细铜丝束绞成6类软铜导体,软铜导体外绕包耐火云母带,耐火云母带外挤包无卤低烟阻燃聚烯烃绝缘层制成绝缘线芯,绝缘线芯与耐火矿物填充绳绞合成缆芯,缆芯中间纵放一根非金属芳纶纤维增强塑料杆,缆芯外包覆陶瓷化硅橡胶耐火隔氧带,隔氧带外编织有铜丝屏蔽层,铜丝屏蔽层外有高强度非金属抗...
【专利技术属性】
技术研发人员:吴庆元,曹守阳,翟广,
申请(专利权)人:鲁能泰山曲阜电缆有限公司,
类型:新型
国别省市:山东,37
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