GYFTY53层绞式非金属加强芯铠装光缆..docVIP

·層絞式非金屬加強芯鎧裝光纜（GYFTY53）? Stranded Loose Tube Non-metallic Strength Member armored Cable　  ·产品描述 Description GYFTY53 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。缆芯的中心是一根非金属加强芯（FRP），对于某些芯数的光缆来说， 非金属加强芯外还需要挤上一层聚乙烯（PE）。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，缆芯内的缝隙充以阻水填充物。缆芯外挤上一层聚乙烯内护套，双面涂塑钢带（PSP）纵包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. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress. A layer of water-blocking material is applied around the cable core to prevent water ingress all the same. After a corrugated steel tape armor is applied. the cable is completed with a PE outer sheath ·产品特点 Characteristics · 具有很好的机械性能和温度特性??????? · Good mechanical and temperature performance ??????? · 松套管材料本身具有良好的耐水性能和较高的强度??????? · High strength looes 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 ??????? · 良好的抗压性和柔软性??????? · Crush resistance and flexibility ??????? · 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: ??????????????? - 单根非金属中心加强芯??????????????? - Single Fiber Reinforced Plastic 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 ??????????????? - 双面涂塑钢带（PSP）提高光缆的抗透潮能力??????????????? - PSP enhancing moisture-proof ??????????????? - 良好的阻水材料防止光缆纵向渗水??????????????? - Water-blocking material GYFTY53 光缆符合 YD/T 901-2001 和 IEC 60794-1 标准??????? GYFTY53 cable complies with Standard YD/T 901-2001as well as IEC 60794-1. G.652 G.655 5