GYFC8A-12B1.3

光缆结构图Structure Diagram
光纤参数 Fiber Parameters
|
编号No. |
项目Items |
单位Unit |
参数Specification |
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|
G.652D |
|||||
|
1 |
模场直径Mode Field Diameter |
1310nm |
μm |
9.2±0.4 |
|
|
2 |
包层直径Cladding Diameter |
μm |
125.0±1 |
||
|
3 |
包层不圆度Cladding Non-Circularity |
% |
≤1.0 |
||
|
4 |
芯/包层同心度误差 Core-Cladding Concentricity Error |
μm |
≤0.6 |
||
|
5 |
涂覆层直径Coating Diameter |
μm |
245±10 |
||
|
6 |
涂覆层不圆度Coating Non-Circularity |
% |
≤6.0 |
||
|
7 |
包层/涂覆层同心度误差 Cladding-Coating Concentricity Error |
μm |
<12.5 |
||
|
8 |
光缆截止波长Cable Cutoff Wavelength |
nm |
λcc≤1260 |
||
|
9 |
衰减系数 Attenuation(max.) |
1310nm |
dB/km |
≤0.35 |
|
|
1550nm |
dB/km |
≤0.22 |
|||
3.光缆参数 Cable Parameters
|
项目Items |
指标Specifications |
|
|
GYFC8A-24 |
||
|
中心加强件 Central Strength Member |
外径Diameter |
3.8mm |
|
材料Material |
2.5mmFRP |
|
|
着色涂覆光纤 Colored Coating Fiber |
光纤颜色Fiber color |
蓝Blue、橙Orange、绿Green、棕Brown灰Gray、白White、红Red、黑Black、黄yellow、紫Violet、粉红Pink、青绿Aqua |
|
松套管 Loose Tube |
外径Diameter |
1.2mm |
|
材料Material |
PBT |
|
|
层套管数 Number of tube |
12 |
|
|
色序 Color sequence |
一管一芯色序One tube one core color |
|
|
色序 Color sequence |
蓝 Blue/橙Orange/绿Green/棕Brown/灰Gray/白White/红Red /黑Black/黄yellow/紫Violet/粉红Pink /青绿Aqua |
|
|
填充纱 Filling yarn |
数量 Number |
5 |
|
撕裂绳 Rip cord |
数量 Number |
2 |
|
颜色 Color |
黄Yellow |
|
|
铝带Al wrap tape |
厚度Thickness |
0.2mm |
|
吊线 Messenger Wire |
规格Diameter |
1.2mm*7 |
|
线经Wire Diameter |
3.6mm |
|
|
厚度Thickness |
1.2mm |
|
|
外护层 Outer Jacket |
材料Material |
PE |
|
厚度Thickness |
1.6mm |
|
|
颜色Color |
黑 Black |
|
|
凹槽Notch |
平行凹槽Parallel notch |
|
|
光缆外径Cable diameter |
11.2±0.5mm x 18.2±0.5mm |
|
|
光缆重量Cable weight (kg/km) |
(180±15)kg/km |
|
4. 光缆机械和环境性能 Mechanical and Environmental Characteristics
|
项目 Items |
指标 Specifications |
试验方法 Test Standard |
|
拉伸性能 Tensile performance |
2850N |
IEC 60794-1-2 E1 |
|
压扁性能 Cable crush |
2200N/100mm |
IEC 60794-1-2 E3 |
|
冲击 Lmpact |
6.5J,H/0.3m, 5points 3 cycle |
IEC 60794-1-2 E4 |
|
反复弯曲Repeated bending |
40D,50cycle |
IEC 60794-1-2 E6 |
|
扭转Torsion |
2m, ±90° 300cycle, |
IEC 60794-1-2 E7 |
|
渗水性能 Water penetration |
3m length, 1m/24hrs |
IEC 60794-1-2 F5B |
|
安装温度 Installation Temperature |
-10~+50℃ |
|
|
工作温度 Operating Temperature |
-20~+70℃ |
|
|
储存温度 Storage Temperature |
-20~+70℃ |
|
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