·产品特点 Characteristics · 钢丝绞线具有极高的抗拉度,便于自承式架空敷设,降低安装成本 · High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation cost. · 具有良好的机械性能和温度性能 · Good mechanical and temperature performance · 松套管材料本身具有良好的耐水解性能和较高的强度 · High strength loose tube that is hydrolysis resistant · 管内充以特种油膏,对光纤进行了关键性保护 · Special tube filling compound ensure a critical protection of fiber · 采用下列措施来确保光缆的防水性能: · The following measures are taken to ensure the cable watertight: - 单根钢丝中心加强芯 - Steel wire used as the central strength member - 松套管内填充特种防水化合物 - Loose tube filling compound - 完全缆芯填充 - 100% cable core filling - 涂塑铝带(APL)防潮层 - APL moisture barrier ·产品标准 Standards GYTC8A 光缆符合 YD/T 1155-2001 和 IEC 60794-1 标准 GYTC8A cable complies with Standard YD/T 1155-2001 as well as IEC 60794-1. |