光學特性 Optical Characteristics
| G.652
| 50/125
| 62.5/125
|
最大衰減 Maximum attenuation
| @850nm
|
| 3.5dB/km
| 3.5dB/km
|
@1300nm
|
| 1.5dB/km
| 1.5dB/km
|
@1310nm
| 0.45dB/km
|
|
|
@1550nm
| 0.30dB/km
|
|
|
典型衰減 Typical attenuation
| @850nm
|
| 3.0dB/km
| 3.0dB/km
|
@1300nm
|  
| 1.0dB/km
| 1.0dB/km
|
@1310nm
| 0.40dB/km
|
|
|
@1550nm
| 0.25dB/km
|
|
|
最小寬頻Minimum bandwidth
| @850nm
|
| 400MHz·km
| 160MHz·km
|
@1300nm
|
| 800MHz·km
| 500MHz·km
|
·结构参数 Technical Parameters
項目 Item
| 技術要求Technical Specifications
| 備註Remark
|
允許??曲半?�(mm) Bending Radius
| 動態Dynamic
| 30D
|
|
靜態Static | 20D
|
|
允許拉力(N) Tensile Strength
| 短期Short Term
| 3000
|
|
長期Long Term
| 1500
|
|
允許壓扁力 (N/100mm2) Crush Resistance
| 短期 Short Term
| 3000
|
|
長期Long Term
| 1000
|
|
工作溫度範圍 Operating Temperature range
| 電線Electric wire
| -15℃~+70℃
| Comply with GB5023-1997
|
除電線外其他材料 Other materials except electric wire
| -40℃~+70℃
|
|
阻水/防水性能 Water-blocking / Waterproof Performance
| 長期浸泡在水中不?B水No water leak if immersed in water for long time
| 電線內導體除外 Except wire conductor
|
不產生漏電 No electric leakage
|
施工溫度範圍 Construction Temperature range
| -20℃~+60℃
| 除電線外 Except electric wire
|
0℃~+60℃
| 電線electric wire
|
重量 Weight
| 347kg/km (RV-2*2.5mm) 382kg/km (RV-4*2.5mm) 502kg/km (RV-6*2.5mm) 628kg/km (RV-8*2.5mm)
|
|
機械性能 Mechanical Properties
| 光纜的拉伸,壓扁,衝擊,反?�??曲,扭轉,捲繞,磨損等符合YD/T901-2001試驗要求Stretching, crushing, impacting, repeated bending, torsion, winding and loss comply with YD / T 901-2001
|
適用的敷設方式 Applicable System of Laying
| 適合管道,槽道,電纜溝,架空,直埋等敷設方式Suitable for pipe, channel, cable trenches, aerial, direct burial and so on
|
儲存,使用溫度: -20℃ 至 + 60℃
Storage/Operating Temperature : -20℃ to + 60℃