Ø 中心加强件:玻璃纤维杆--FRP,可能会根据结构设计外护一层PE。
Ø 松套管:以PBT为原材料,松套管内含12芯(或以下)光纤、内部填充阻水纤膏。
Ø 填充绳:PP材质,用于填充缆芯结构(有需要时)。
Ø 绞合方式:松套管和填充绳以SZ形式绞合于中心加强件上。
Ø 阻水方式:阻水带纵包于缆芯,半干式阻水(油膏填充式阻水可选)。
Ø 撕裂绳:2根聚酯撕裂绳在每层护套内。
Ø 外护套:黑色HDPE。
Ø Central Strength Member (CSM): Glass fiber reinforced plastic rod (GFRP), with PE sheath covering when needed.
Ø Loose Tube: PBT plastic material, containing 12 fibers and filled with a suitable water tightness jelly.
Ø Filler Elements: PP plastic rods, when needed.
Ø Stranding: Loose tube & filler SZ stranded around CSM.
Ø Longitudinal Water Tightness: Dry core with water swellable elements (Wet core is optional).
Ø Ripcord: 2 polyester ripcords under each sheath.
Ø Outer Sheath: Black HDPE.
产品规格
产品描述 |
|||||
条目 |
单位 |
GYFY-24 |
GYFY-48 |
GYFY-96 |
GYFY-144 |
光缆总芯数 |
24 |
48 |
96 |
144 |
|
松套管数量 |
2 |
4 |
8 |
12 |
|
每套管内所含纤芯数 |
12 |
||||
填充绳数量 |
4 |
2 |
/ |
/ |
|
松套管/填充绳直径- Φ |
mm |
2.2 |
2.2 |
2.2 |
2.2 |
中心加强件直径 (可能含加护垫层) Φ |
mm |
2.3 |
2.3 |
3.8 |
6.6 |
外护套厚度 |
mm |
≥1.6 |
≥1.6 |
≥1.6 |
≥1.8 |
平均光缆外径 |
mm |
10.7±0.5 |
10.7±0.5 |
12.2±0.5 |
15.4±0.5 |
拉力值 (可定制化,小值) |
N |
1500 |
1500 |
2000 |
2000 |
其他性能满足YDT 901 和 IEC 60794-1所要求的测试方法 |
Cable Specification
Cable description |
|||||
Item |
Specified |
Measure |
Measure |
Measure |
Measure |
Cable Cores |
24 |
48 |
96 |
144 |
|
No. of Tubes |
2 |
4 |
8 |
12 |
|
Fiber Counts in Tube |
12 |
||||
No. of Fillers |
4 |
2 |
/ |
/ |
|
Tube/Filler- Φ |
mm |
2.2 |
2.2 |
2.2 |
2.2 |
CSM (Coated CE when needed)- Φ |
mm |
2.3 |
2.3 |
3.8 |
6.6 |
Thickness of Outer Sheath |
mm |
≥1.6 |
≥1.6 |
≥1.6 |
≥1.8 |
Nom. Cable Diameter |
mm |
10.7±0.5 |
10.7±0.5 |
12.2±0.5 |
15.4±0.5 |
Tensile Force (Customizable, minimum) |
N |
1500 |
1500 |
2000 |
2000 |
Other performance conforms to the standard by YDT 901 and IEC 60794-1 |
光纤以及松套管色序
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Color code for fiber and loose tube
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
光纤性能指标
项目 |
指标 |
|
衰减 |
@1310nm |
≤0.35 dB/km |
@1550nm |
≤0.24 dB/km |
|
模场直径 (MFD) |
@1310nm |
9.2±0.4 μm |
色散系数 |
1288~1339nm ([敏感词]) |
≤3.5 ps/(nm·km) |
@1550 nm |
≤18 ps/(nm·km) |
|
零色散波长 |
1300nm~1324 nm |
|
零色散斜率 |
≤0.092 ps/(nm2·km) |
|
截止波长 λcc (nm) |
≤1260 nm |
|
偏振膜色散 (PMD, 光纤原始状态) |
≤0.20 ps/km1/2 |
|
包层直径 |
125±1 μm |
|
涂层直径 |
245±10 μm |
|
包层不圆度 |
≤1.0% |
|
芯/包同心度误差 |
≤0.6 μm |
|
光纤的抗拉强度 |
≥0.69 GPa (100kpsi) |
Fiber performance
G.652D performance (Cabled) |
||
Characteristics |
Acceptance Value |
|
Attenuation |
@1310nm |
≤0.35 dB/km |
@1550nm |
≤0.24 dB/km |
|
Mode field diameter (MFD) |
@1310nm |
9.2±0.4 μm |
Chromatic dispersion coefficient |
1288~1339nm (absolute value) |
≤3.5 ps/(nm·km) |
@1550 nm |
≤18 ps/(nm·km) |
|
Zero-dispersion wavelength |
1300nm~1324 nm |
|
Zero-dispersion slope |
≤0.092 ps/(nm2·km) |
|
Macrobend loos at radius=30mm, in 100 turns. |
≤0.1 dB |
|
Cable cut-off wavelength λcc (nm) |
≤1260 nm |
|
Polarization mode dispersion (PMD, for fiber on the reel) |
≤0.20 ps/km1/2 |
|
Cladding diameter |
125±1 μm |
|
Coating diameter |
245±10 μm |
|
Cladding non-circularity |
≤1.0% |
|
Core/cladding concentricity error |
≤0.6 μm |
|
Proof test |
≥0.69 GPa (100kpsi) |