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 保护层：皱纹钢带铠装。
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 Steel Tape: Corrugated Steel-Plastic tape as protection layer.
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 |
GYFS-24 |
GYFS-48 |
GYFS-96 |
GYFS-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 |
≥1.4 |
≥1.4 |
≥1.6 |
≥1.8 |
| 平均光缆外径 |
mm |
11.4±0.5 |
11.4±0.5 |
13.3±0.5 |
16.6±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 |
≥1.4 |
≥1.4 |
≥1.6 |
≥1.8 |
| Nom. Cable Diameter |
mm |
11.4±0.5 |
11.4±0.5 |
13.3±0.5 |
16.6±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) |
|