产品描述:
GCYFTY光缆结构是:光纤位于带纤膏的松套管中;缆芯中心是非金属加强芯FRP(可能会加PE垫层),FRP周围由松套管、填充绳绞合而成,缆芯内、外的间隙填充阻水材料;缆芯外为聚乙烯护套。
The fibers 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) (may PE blanket) 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. The cable core is filled with the filling water blocking yarn to protect it from water ingress. Then, the cable is completed with a PE sheath.
光缆芯数范围:2~288芯
Optical cable core number: 2 ~ 288 core
光纤种类及其主要光学特性:
Optical fiber types and their optical characteristics:
光纤类别 Fiber type | 衰减(20℃) Attenuation(20℃) | 带宽Bandwith | 光缆截止波长Cable Cut-off Wavelength lcc | |||
1310nm | 1550nm | 850nm | 1300nm | 850/1300nm | ||
单位unit | dB/Km | dB/Km | dB/Km | dB/Km | MHz.Km | nm |
G652D | ≤0.36 | ≤0.22 | --- | --- | --- | ≤1260 |
G655 | ≤0.40 | ≤0.23 | --- | --- | --- | ≤1450 |
50/125 | --- | --- | ≤3.3 | ≤1.2 | ≥500/500 | --- |
62.5/125 | --- | --- | ≤3.3 | ≤1.2 | ≥200/500 | --- |
高贝50/125 HiBand 50/125 | --- | --- | ≤3.0 | ≤1.0 | ≥500/1000 | --- |
高贝62.5/125 HiBand 62.5/125 | --- | --- | ≤3.0 | ≤1.0 | ≥200/600 | --- |
OM2(超贝®150 MaxBand® 150) | --- | --- | ≤3.0 | ≤1.0 | ≥700/500 | --- |
OM3(超贝®300 MaxBand® 300) | --- | --- | ≤3.0 | ≤1.0 | ≥1500/500 | --- |
OM4(超贝®550 MaxBand® 550) | --- | --- | ≤3.0 | ≤1.0 | ≥3500/500 | --- |
产品特点:
1、能有效地保护光纤;
2、光缆结构设计非常紧密;
3、具有良好的柔韧性;
4、具有非常好的机械特性和温度特性;
5、PE外护套有很强的抗紫外线辐射性能和耐磨性能;
6、没有金属元件,特别适合电力系统和高电场环境;
Product features:
1, It can effectively protect the optical fiber;
2, Cable structure design is very compactness;
3, It has good flexibility;
4, With very good mechanical characteristics and temperature characteristics;
5, PE outer sheath has very strong ultraviolet radiation resistance and wear resistance;
6, No metal components, especially suitable for power system and high electric field environment;
主要性能:
1、允许拉力:长期为0.15倍缆重,短期0.5倍缆重;
2、允许压扁力:长期150N/100mm,短期450N/100mm;
3、弯曲半径:静态弯曲半径10倍光缆外径,动态弯曲半径20倍光缆直径;
4、储存和使用温度范围:-40~+70℃。
Main performance:
1, Tensile Strength: 0.15 times the cable weight for long term, 0.5 times the cable weight for short term;
2, Crush Resistance: long term 150N/100mm, short term 450N/100mm;
3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;
4, Storage and operating of temperature range: -40~+70℃.
用途:
用于室外干线网、局域网,广泛用于电信、移动、联通、有线电视、高速公路、铁路、地铁、石油化工、国防、视频监控等领域。
Uses:
used for outdoor trunk network, LAN, widely used in telecommunications, , cable TV, highway, railway, subway, petrochemical, national defense, video surveillance and other fields.
施工方式:通信管道气吹施工。
Application:Constrution methed for blowing tiny cables in communication pipeline.
满足标准:YD/T 1460.4和IEC 60794-5标准。
This kind of cable complies with standard YD/T 1460.4 as well as IEC 60794-5.
光纤色谱和套管色谱:
1、光纤色谱为“全色谱”,颜色依次为:蓝色、橙色、绿色、棕色、灰色、白色(或本色)、红色、黑色、黄色、紫色、粉红色、水绿色;
2、套管色谱通常分两种:
(1)全色谱,颜色依次为:蓝色、橙色、绿色、棕色、灰色、白色、红色、黑色、黄色、紫色、粉红色、水绿色;
(2)领示色谱,颜色依次为:红色、绿色、自然色、自然色、自然色、自然色、自然色、自然色、自然色、自然色、自然色、自然色,领示色“红、绿”可以是套管,也可以是填充绳。
Colour Arrangement of fibers and loose tubes:
1, Standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white(or natural), red, black, yellow, purple, pink, aqua;
2, Colour Arrangement of loose tubes in cable is usually divided into two kinds:
(1) The full colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;
(2) The indicatory colour identification, color is red, green, natural, natural, natural, natural, natural, natural, natural, natural, The color "red, green" can be loose tubes, can also be fillers.