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中心管式气吹微缆GCYFXTY
GCYFXTY 中心管式气吹微缆是将光纤放入高模量材料制成的松套管中，松套管内填充无毒无害防水化合物，根据需要在松套管外放置加强元件芳纶，再挤制低摩擦系数护套而成。
- 商品名称： 中心管式气吹微缆GCYFXTY
- 产品描述
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描述/Description
GCYFXTY 中心管式气吹微缆是将光纤放入高模量材料制成的松套管中，松套管内填充无毒无害防水化合物，根据需要在松套管外放置加强元件芳纶，再挤制低摩擦系数护套而成。
GCYFXTY is put the fiber into a loose tube made of high modulus materials, in which is fill with non-toxic and harmless waterproof compounds, and place strength member such as aramid yarns outside the loose tube as needed, and then extruded low friction sheath.
特征 /Features
①光缆尺寸小、重量轻，软硬适中，气吹敷设时易过弯，操作方便
The fiber optic cable has the advantages of small size, light weight, moderate soft and hard, easy bending during air blowing laying and convenient operation.
②全非金属结构，无需接地
All non-metallic structure without grounding.
③微缆可被吹出，便于今后更换新品种的光纤光缆
The micro cable can be blown out to facilitate the replacement of new varieties of fiber optic cable in the future.
④良好的抗压性和柔韧性
Good crush resistance and flexibility.
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 ≥600MHZ. km 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)GCYFTY 2~12 2.5 5 0.15G/0.5G 150/450 GCYFTY 14~24 3.0 7 0.15G/0.5G 150/450 环境性能/Environmental Characteristics
工作温度 Operating temperature/-40~+70℃
储存温度 Storage temperature/-40~+70℃
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