深圳光缆中心管式室外光缆GYXY

·产品描述 description

gyxy 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。松套管外加阻水材料以保证光缆纵向阻水，两侧放置两根平行钢丝后挤制聚乙烯护套成缆。

the fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. the tubes are filled with a water-resistant filling compound. over the tube, water-blocking material is applied to keep the cable watertight. two parallel steel wires are placed at the two sides. the cable is completed with a polyethylene (pe) sheath.

·产品特点 characteristics

        · 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

        · 两根平行钢丝保证光缆的抗拉强度
        · two parallel steel wires ensure tensile strength

        · pe 护套具有很好的抗紫外辐射性能
        · pe sheath protects cable from ultraviolet radiation

        · 直径小、重量轻、容易敷设
        · small diameter, light weight and friendly installation

        · 较长的交货长度
        · long delivery length

·产品标准 standards

        gyxy 光缆符合 yd/t 769-2003 标准
        gyxy cable complies with standard yd/t 769-2003.

·光学特性 optical characteristics