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松套管层绞式普通铠装光缆GYTY53
GYTY53 光缆的结构是将250 μm 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，对于某些芯 数的光缆来说，金属加强芯外还需挤上一层聚乙烯 (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。
- 商品名称： 松套管层绞式普通铠装光缆GYTY53
- 产品描述
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描述/Description
GYTY53 光缆的结构是将250 μm 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，对于某些芯 数的光缆来说，金属加强芯外还需挤上一层聚乙烯 (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 structure of GYTY53 fiber optic cable is to put 250um optical fiber into a loose tube made of high modulus material, and the loose tube is filed with waterproof compound.The center of the cable core is a metal strengthening core. For some optical cables with a certain number of cores, a layer of polyethylene (PE) needs to be extruded outside the strengthening core.The loose tube (and filing rope) is formed into a compact and circular cable core around the central reinforcing core, and the seam glands in the cable core are filed with water-blocking filers.A layer of polyethylene brand inner sheath is extruded on the outside of the cable core, and the corrugated steel tape(PSP) is longitudinally wrapped and then extruded into a polyethylene sheath to form a cable.
特征/Features
① 具有很好的机械性能和温度特性
Excellent mechanical property and temperature performance.
② 松套管材料本身具有良好的耐水解性能和较高的强度
Loose tube material has good hydrolysis resistance and higher intensity.
③ 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.
④ 内护套有效降低抗压负荷
Inner sheath effectively lower the external mechanical loading.
⑤ 波纹钢带纵向包裹缆芯，提供良好的抗压性
Corrugated steel tape longitudinally covers cable core and provides good crush resistance.
⑥PE 护套具有良好的抗紫外线功能
PE sheath protects cable from ultraviolet radiation.
⑦ 完全缆芯填充
Fully cable core filled.
光学特性/Optical Characteristics
项目 ltem G.652 G.655 50/125um 62.5/125um 衰减 Attenuation @850nm ≤3.0dB/ km ≤3.2dB/ km @1300nm ≤1.0dB/ km ≤1.2dB/ km @1310nm ≤0.36dB/ km ≤0.40dB/ km @1550nm ≤0.22dB/ km ≤0.23dB/ km 带宽 Bandwidth @850nm ≥500MHZ. km ≥ 200MHZ, km @1300nm ≥ 1000MHZ. km ≥ 600MHZ. km 数值孔径 Numerical aperture 0.200±0.015NA 0.275±0.015NA 结构参数/Structural Parameters
型号
Cable Type光纤芯数
Fiber Count套管
Tubes填充绳
Fillers直径
Diameter
( mm)重量
Weight
( kg/ km)拉伸力
Tensile strength
长期/短期
Long/ Short term
(N)抗压力
Crush resistance
长期/短期
Long/ Short term
(N/100mm)弯曲半径
Bending radius
静态/动态
Static/ Dynamic
( mm)GYTY53-2~6 2~6 1 5 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-8~12 8~12 2 4 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-20~24 20~24 4 2 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-32~36 32~36 6 0 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-38~48 38~48 4 2 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-50~60 50~60 5 1 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-62~72 62~72 6 0 12.0 160 1000/3000 1000/3000 12.5D/25D GYTY53-86~96 86~96 8 0 13.8 210 1000/3000 1000/3000 12.5D/25D GYTY53-134~144 134~144 12 0 16.8 280 1000/3000 1000/3000 12.5D/25D 环境性能/Environmental Characteristics
工作温度 Operating temperature/-40~+70℃
储存温度 Storage temperature/-40~+70℃
标准/Standards
符合YD/T901、IEC 60794-1等标准。
Comply with YD/T901,IEC 60794-1 and other standards.
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