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GYDTA 层绞式带状光缆
文章作者:admin 上传更新:2018-06-20

GYDTA光缆结构是:光纤带位于带纤膏的松套管中(光纤带可以是4、6、8、12芯);缆芯中心是钢丝(可能会加PE垫层),钢丝周围由松套管、填充绳绞合而成,缆芯内、外的间隙填充缆膏;缆芯外为铝聚乙烯护套。

The ribbon fibers are positioned in a loose tube made of a high modulus plastic.(The ribbon fiber may have 4,6,8,12 fibers.) The tubes are filled with a water-resistant filling compound. A steel wire (may PE blanket) locates in the center of core as a metallic strength member. Tubesare 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 filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath.

光缆芯数范围:4~864芯

Optical cable core number: 4~ 864 core

光纤种类及其主要光学特性:

Optical fiber types and their optical characteristics:

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、具有非常好的机械特性和温度特性;

4、具有很强的阻水防潮性能;

5、PE外护套有很强的抗紫外线辐射性能和耐磨性能;

Product features:

1, It can effectively protect the optical fiber;

2, Cable structure design is very compactness;

3, With very good mechanical characteristics and temperature characteristics;

4, It has a strong water resistance and moisture resistance;

5, PE outer sheath has very strong ultraviolet radiation resistance and wear resistance;

主要性能:

1、允许拉力:长期600N,短期1500N;

2、允许压扁力:长期300N/100mm,短期1000N/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: long term 600N, short term 1500N;

2, Crush Resistance: long term 300N/100mm, short term 1000N/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, mobile, cable TV, highway, railway, subway, petrochemical, national defense, video surveillance and other fields.

施工方式:管道、架空,也可以用于沟槽。

Application: Duct, Aerial, Can also be used for trench.

满足标准:YD/T 981.3和IEC 60794-1标准。

This kind of cable complies with standard YD/T 981.3 as well as IEC 60794-1.

光纤带色谱和套管:

1、光纤带色谱:

(1)光纤带中的光纤色谱为“全色谱”,颜色依次为:蓝色、橙色、绿色、棕色、灰色、白色、红色、黑色、黄色、紫色、粉红色、水绿色;

(2)光纤带上打印有阿拉伯数字,用以区分同一套管中的光纤带;

2、套管色谱:

套管色谱通常为全色谱,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;

Colour Arrangement of ribbon fibers and loose tubes:

1, ribbon fibers colour identification:

(1)The ribbon’s standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;

(2) The ribbon fibers are printed with Arabia numbers to distinguish the ribbon fibers in the same loose tube;

2, loose tubes colour identification:

? Colour Arrangement of loose tubes in cable is usually full colour identification , followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;

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