The current position:Home >> Products >>  Optical Cable
Optical Cable
    GYXTW
    hits:1867
    Product details
    ·产品描述 Description
    GYXTW 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。松套管外用一层双面涂塑钢带(PSP)纵包,钢带和松套管之间加阻水材料以保证光缆的紧凑和纵向阻水,两侧放置两根平行钢丝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. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.
    ·产品特点 Characteristics
           · 具有良好的机械性能和温度性能
            · Good mechanical and temperature performance
            · 松套管材料本身具有良好的耐水解性能和较高的强度
            · High strength loose 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
            · 双面涂塑钢带(PSP)提高光缆的抗透潮能力
            · PSP enhancing moisture-proof
            · 两根平行钢丝保证光缆的抗拉强度
            · Two parallel steel wires ensure tensile strength
            · 直径小、重量轻、容易敷设
            · Small diameter, light weight and friendly installation
            · 较长的交货长度
            · Long delivery length
    ·产品标准 Standards
            GYXTW 光缆符合 YD/T 769-2003 标准
            GYXTW cable complies with Standard YD/T 769-2003.
    ·光学特性 Optical Characteristics
     
    G.652
    G.655
    50/125μm
    62.5/125μm
    衰减Attenuation
    (+20℃)
    @850nm
     
     
    ≤3.0 dB/km
    ≤3.0 dB/km
    @1300nm
     
     
    ≤1.0 dB/km
    ≤1.0 dB/km
    @1310nm
    ≤0.36 dB/km
    ≤0.40 dB/km
     
     
    @1550nm
    ≤0.22 dB/km
    ≤0.23dB/km
     
     
    带宽(A级)
    Bandwidth (Class A)
    @850nm
     
     
    ≥500 MHz·km
    ≥200 MHz·km
    @1300nm
     
     
    ≥1000 MHz·km
    ≥600 MHz·km
    数值孔径Numerical Aperture
     
     
    0.200±0.015NA
    0.275±0.015NA
    光缆截止波长Cable Cut-off Wavelength λcc
    ≤1260nm
    ≤1480nm
     
     

    ·结构参数 Technical Parameters
    光缆型号Cable Type
    光纤数Fiber Count
    光缆直径
    Cable Diameter
    mm
    光缆重量Cable Weight kg/km
    允许拉伸力
    Tensile Strength
    长期/短期
    Long/Short Term N
    允许压扁力Crush Resistance
    长期/短期
    Long/Short Term
    N/100mm
    弯曲半径
    Bending Radius
    静态/动态
    Static
    /Dynamic
    mm
    GYXS/GYXTW-2~12
    2~12
    10.0
    105
    600/1500
    300/1000
    10D/20D
    GYXS/GY XTW-2~12
    2~12
    10.6
    124
    1000/3000
    1000/3000
    10D/20D
    GYXS/GY XTW-14~24
    14~24
    12.5
    149
    1000/3000
    1000/3000
    10D/20D
    GYXS/GY XTW-26~36
    26~36
    14.0
    190
    1000/3000
    1000/3000
    10D/20D
    GYXS/GY XTW-38~48
    38~48
    15.0
    216
    1000/3000
    1000/3000
    10D/20D
    储存、使用温度: -40℃ 至 + 70℃
    Storage/Operating Temperature : -40℃ to + 70℃

opyright © GuangzhouZodcable Communication Technol All Rights Reserved!粤ICP备12012042号
Address:   Tel:86-020-85603966   Fax:86-020-85603966  :E-mail:zodcable@163.com