产品展示
优质供应
详细内容
·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
· 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
· 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
· Special tube filling compound ensure a critical protection of fiber
· 良好的抗压性和柔软性
· Crush resistance ａnd flexibility
· 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:
· 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
- 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
- Loose tube filling compound
- 缆芯填充
- 100% cable core filling
- 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
- PSP enhancing moisture-proof
- 良好的阻水材料防止光缆纵向渗水
- Water-blocking material
- Water-blocking material
