紧套光纤(TBF)
Tight Buffer Fiber
紧套光纤型号TBF Code |
| TBF |
|
| |||||
| |||||||||
紧套光纤直径TBF Diameter |
| 900 ± 50 µm |
|
| |||||
紧套光纤重量TBF Weight |
| 0.9 kg/km |
|
| |||||
光纤包层直径Fiber Cladding Diameter |
| 125 ± 1.0 µm |
|
| |||||
| |||||||||
机械特性Mechanical Characteristics | |||||||||
| |||||||||
允许拉伸力Tensile Strength | Long term |
| 3 N |
|
| ||||
| 短期Short term |
| 6 N |
|
| ||||
允许压扁力Crush Resistance | Long term |
| 100 N/100mm |
|
| ||||
| 短期Short term |
| 500 N/100mm |
|
| ||||
弯曲半径Bending Radius | 动态Dynamic |
| 20×D(紧套光纤直径TBF Diameter) | ||||||
| 静态Static |
| 10×D(紧套光纤直径TBF Diameter) | ||||||
剥离强度Coating Strip Force |
|
| ≤13.3 N | ||||||
| |||||||||
光学特性Optical Characteristics | |||||||||
| |||||||||
|
|
| 50/125µm | 62.5/125µm | G.652 | G.655 | |||
|
|
|
|
|
|
| |||
衰减Attenuation（+20℃）
| @ 850 nm |
| ≤ 3.5 dB/km | ≤ 3.5 dB/km |
|
| |||
@1300 nm |
| ≤ 1.5 dB/km | ≤ 1.5 dB/km |
|
| ||||
| @1310 nm |
|
|
| ≤ 0.45 dB/km | ≤ 0.50 dB/km | |||
| @1550 nm |
|
|
| ≤ 0.30 dB/km | ≤ 0.50 dB/km | |||
带宽Bandwidth | @ 850 nm |
| ≥ 200 MHz·km | ≥100MHz·km |
|
| |||
@1300 nm |
| ≥ 200 MHz·km | ≥200MHz·km |
|
| ||||
数值孔径Numerical Aperture |
| 0.200 ± 0.015 NA | 0.275 ± 0.015 NA |
|
| ||||
光缆截止波长Cable Cut-off Wavelengthlcc |
|
|
| ≤ 1260 nm | ≤ 1480 nm | ||||
温度附加衰减△α(-20℃~+60℃) Attenuation at temperature cycling △α(-20℃~+60℃) | @1300 nm |
| ≤ 0.25 dB/km | ≤ 0.25 dB/km |
|
| |||
@1550 nm |
|
|
| ≤ 0.10 dB/km | ≤ 0.15 dB/km | ||||
| |||||||||
环境特性Environmental Characteristics | |||||||||
| |||||||||
运输温度Transport Temperature |
| -20℃~+60℃ | |||||||
储存温度Storage Temperature |
| -20℃~+60℃ | |||||||
安装温度Installation Temperature |
| -5℃~+50℃ | |||||||
使用温度Operating Temperature |
| -20℃~+60℃ | |||||||
|
|
| |||||||
|
交货长度Delivery Length
推荐长度：2000m；可按客户要求提供其它长度。
Standard Reel Length: 2000m; Other lengths available on request.
<版权所有。内容若有更改，恕不另行通知。
联系我时，请说是在找找去看到的，谢谢！
