GYTC8A 光缆的结构是将 250µm 光纤套入高模量材料制成的松套管中,松套管内填充防水化合物。缆芯的中心是一根金属加强芯,松套管(和填充绳)围绕中心加强芯绞合成紧凑和圆形的缆芯。缆芯用一层涂塑铝带(APL)纵包后,和钢丝绞线集成到一个 8 字型的聚乙烯护套内。 可提供 Y 护套或 S 护套的 8 字型光缆 GYTC8Y、GYTC8S 等,此类产品多应用于自承式架空敷设。
♦ 具有很好的机械性能和温度特性 Excellent 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 Special tube filling compound ensure a critical protection of fiber and resist the water.
♦ 单根钢丝作为纵向中心强度构件 Single steel wire as the central strength member to withstand axial loads.
♦ PE护套具有良好的抗紫外线功能 PE sheath protects cable from ultraviolet radiation.
♦ 完全缆芯填充 **** core filling water prevent cable jelly to ensure the cable watertight.
♦ 铝带(或钢带)纵向覆盖电缆芯作为防潮层 APL(or PSP) longitudinal cover cable core as moisture barrier.
♦ 钢丝绞线具有极高的抗拉强度,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.