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松套管层绞式单细圆钢丝铠装光缆GYTA53+33
GYTA53+33 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，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。涂塑铝带(APL) 纵包后挤一层聚乙烯内护套，双面涂塑钢带 (PSP) 纵包后挤制聚乙烯外护套。再经单细圆钢丝铠装后，最终挤制聚乙烯外护层成缆。
- 商品名称： 松套管层绞式单细圆钢丝铠装光缆GYTA53+33
- 产品描述
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描述/Description
GYTA53+33 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，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。涂塑铝带(APL) 纵包后挤一层聚乙烯内护套，双面涂塑钢带 (PSP) 纵包后挤制聚乙烯外护套。再经单细圆钢丝铠装后，最终挤制聚乙烯外护层成缆。
The structure of GYTA53+33 fiber optic cable 250μm fiber is positioned in a loose tube made of high modulus material, and the loose tube is filled with waterproof compound.The center of the cable core is a metallic steel wire strength member for some cores fiber cable, a layer of polyethylene (PE)needs to be extruded outside the metallic steel wire central strength member.Tubes (and fillers) are stranded around the strength member into a compact and circular cable core.An Aluminum Polyethylene Laminate(APL)is applied around the cable core. which is filled with the filing compound to protect it from water ingress. Then the cable core is covered with a thin PE inner sheath. After the water blocking material s placed outside the inner sheath, the corrugated steel tape is longitudinally applied And then, the cable is completed with a PE outer sheath. After the single-steel wire, the cable is finally completed with an outer sheath.
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单根钢丝铠装确保了良好的抗拉强度性能
Single-steel wires armoring ensure good performance of tensile strength
③涂塑铝带(APL) 防潮层
Aluminum tape(APL)moisture barrier.
④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.
⑤松套管材料本身具有良好的耐水解性能和较高的强度
Thee loose ti mater has good hydrolysis resistance and high strength
⑥单根钢丝作为纵向中心强度构件
Single steel wire as the central strength member to with stand axial loads.
⑦完全缆芯填充
Fully cable core filled.
⑧ PE 护套具有良好的抗紫外线功能
PE sheath protects cable from ultraviolet radiation.
光学特性/Optical Characteristics
项目 Item 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 ≥600MHZkm 数值孔径 Numerical aperture 0.200±0.015NA 0.275±0.015NA 截止波长 Cable cut- off wavelength ≤ 1260mm ≤ 1450mm 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)GYTA53+33-2~6 2~6 1 5 22.1 819 4000/10000 3000/5000 15D/30D GYTA53+33-8~12 8~12 2 4 22.1 819 4000/10000 3000/5000 15D/30D GYTA53+33-14~18 14~18 3 3 22.1 819 4000/10000 3000/5000 15D/30D GYTA53+33-20~24 20~24 4 2 22.1 819 4000/10000 3000/5000 15D/30D GYTA53+33-26~30 26~30 5 1 22.1 819 4000/10000 3000/5000 15D/30D GYTA53+33-32~36 32~36 6 0 22.1 819 4000/10000 3000/5000 15D/30D GYTA53+33-2~6 2~6 1 5 23.1 1002 4000/20000 3000/5000 15D/30D GYTA53+33-8~12 8~12 2 4 23.1 1002 4000/20000 3000/5000 15D/30D GYTA53+33-14~18 14~18 3 3 23.1 1002 4000/20000 3000/5000 15D/30D GYTA53+33-20~24 20~24 4 2 23.1 1002 4000/20000 3000/5000 15D/30D GYTA53+33-26~30 26~30 5 1 23.1 1002 4000/20000 3000/5000 15D/30D GYTA53+33-32~36 32~36 6 0 23.1 1002 4000/20000 3000/5000 15D/30D 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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