



光纤类型及特性 (Optical fiber type and properties)
项目 (Item)
|
单位
Unit
|
参数 Specification
|
G. 652
|
模场直径 Mode field diameter
|
1310nm
|
mm
|
9.2 ± 0.4
|
1550nm
|
mm
|
10.4 ± 0.8
|
包层直径 Cladding diameter
|
mm
|
125.0 ± 1
|
包层不圆度 Cladding non-circularity
|
%
|
£1.0
|
芯/包层同心度偏差 Core/cladding concentricity error
|
mm
|
£0.5
|
涂层直径 Coating diameter
|
mm
|
242 ± 7
|
涂层/包层同心度偏差Coating/cladding concentricity error
|
mm
|
£12
|
光缆的截止波长 Cable cut-off wavelength
|
nm
|
£ 1260
|
衰减系数 Attenuation Coefficient
|
1310nm
|
dB/km
|
£0.36
|
1550nm
|
dB/km
|
£0.22
|
张力筛选试验 Proof stress level
|
kpsi
|
≥100
|
其他参数符合标准 ITU-T G.652 (Other parameters meet standard ITU-T
光缆结构尺寸(Dimensions of cable constructions)
光纤芯数
(Optical fiber number)
|
2
|
4
|
6
|
8
|
12
|
光纤类型
(Optical fiber type)
|
单模SM
|
单模SM
|
单模SM
|
单模SM
|
单模SM
|
缆芯结构
(Core structure)
|
1
|
1
|
1
|
1
|
1
|
套管外径
(The casing diameter)mm
|
1.8
|
1.8
|
1.8
|
1.8
|
2.15
|
每管芯数
(Each tube number)
|
2
|
4
|
6
|
8
|
12
|
光缆直径
(diameter of)mm
|
7.0
|
7.0
|
7.0
|
7.0
|
7.0
|
单位重量
(Unit weight)kg/km
|
50
|
50
|
50
|
50
|
50
|
外护套厚度
(Outer sheath thickness)mm
|
1.70
|
1.70
|
1.70
|
1.70
|
1.70
|
钢丝直径
(The wire diameter)mm
|
0.7
|
0.7
|
0.7
|
0.7
|
0.7
|
套管壁厚
(Loose casing wall thickness)mm
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
价格:RMB/KM
(Price: RMB/KM)
|
650
|
700
|
800
|
900
|
1100
|
缆芯结构
(Core structure)
|
1
|
1
|
1
|
1
|
1
|
套管外径
(The casing diameter)mm
|
1.8
|
1.8
|
1.8
|
1.8
|
2.15
|
每管芯数
(Each tube number)
|
2
|
4
|
6
|
8
|
12
|
光缆直径
(diameter of)mm
|
8.0
|
8.0
|
8.0
|
8.0
|
8.0
|
单位重量
(Unit weight)kg/km
|
60
|
60
|
60
|
60
|
60
|
外护套厚度
(Outer sheath thickness)mm
|
2.20
|
2.20
|
2.20
|
2.20
|
2.20
|
钢丝直径
(The wire diameter)mm
|
0.7
|
0.7
|
0.7
|
0.7
|
0.7
|
套管壁厚
(Loose casing wall thickness)mm
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
- 3. 光缆性能(Cable performance)
项目 (Item)
|
参数 (Parameters)
|
松套管
Loose tube
|
材料 Material
|
PBT
|
颜色 Color
|
全色谱 Full color spectrum
|
外护套
Outer sheath
|
材料
material
|
HDPE
|
颜色 Color
|
黑色 Black
|
中心加强件
CSM
|
材料 Material
|
磷化钢丝 Phosphating steel wire
|
铠装
Armoured
|
材料 Material
|
波纹钢带 Corrugated steel belt
|
最小弯曲半径
Min.bending radius
|
静态 Static
|
10.0倍缆径 10.0 times cable diameter
|
动态 Dynamic
|
20 倍缆径 20 times cable diameter
|
拉伸
Tensile performance
|
短 期Short term
|
1000N-2000N
|
压扁
|
短 期Short
|
800N/100mm
|