光纜型號：GYXTW-4B1
光纜結構圖：
光纜具體參數(shù)：
|
編號No. |
項目Items |
單位Unit |
參數(shù)Specification |
|
|
G.652D |
||||
|
1 |
模場直徑Mode Field Diameter |
1310nm |
μm |
9.2±0.4 |
|
1550nm |
μm |
10.4±0.5 |
||
|
2 |
包層直徑Cladding Diameter |
μm |
124.8±0.7 |
|
|
3 |
包層不圓度Cladding Non-Circularity |
% |
≤0.7 |
|
|
4 |
芯/包層同心度誤差Core-Cladding Concentricity Error |
μm |
≤0.5 |
|
|
5 |
涂覆層直徑Coating Diameter |
μm |
245±5 |
|
|
6 |
涂覆層不圓度Coating Non-Circularity |
% |
≤6.0 |
|
|
7 |
包層/涂覆層同心度誤差Cladding-Coating Concentricity Error |
μm |
≤12.0 |
|
|
8 |
光纜截止波長Cable Cutoff Wavelength |
nm |
λcc≤1260 |
|
|
9 |
衰減系數(shù)Attenuation(max.) |
1310nm |
dB/km |
≤0.36 |
|
1550nm |
dB/km |
≤0.25 |
||