光?W特性 Optical Characteristics
| G.652
| 50/125
| 62.5/125
|
最大衰?p 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?p 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???Minimum bandwidth
| @850nm
|
| 400MHz·km
| 160MHz·km
|
@1300nm
|
| 800MHz·km
| 500MHz·km
|
·结构参数 Technical Parameters
?目 Item
| 技?要求Technical Specifications
| ?湓]Remark
|
允???曲半?�(mm) Bending Radius
| ??BDynamic
| 30D
|
|
??BStatic | 20D
|
|
允?拉力(N) Tensile Strength
| 短期Short Term
| 3000
|
|
?期Long Term
| 1500
|
|
允??罕饬?br/>(N/100mm2) Crush Resistance
| 短期 Short Term
| 3000
|
|
?期Long Term
| 1000
|
|
工作?囟裙???br/>Operating Temperature range
| ??Electric wire
| -15℃~+70℃
| Comply with GB5023-1997
|
除??外其他材料 Other materials except electric wire
| -40℃~+70℃
|
|
阻水/防水性能 Water-blocking / Waterproof Performance
| ?期浸泡在水中不?B水No water leak if immersed in water for long time
| ?????w除外 Except wire conductor
|
不?生漏? No electric leakage
|
施工?囟裙???br/>Construction Temperature range
| -20℃~+60℃
| 除??外 Except electric wire
|
0℃~+60℃
| ??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)
|
|
?C械性能 Mechanical Properties
| 光?的拉伸,?罕猓?n?簦??�??曲,扭?,?岳@,磨?p等符合YD/T901-2001??要求Stretching, crushing, impacting, repeated bending, torsion, winding and loss comply with YD / T 901-2001
|
?用的敷?方式 Applicable System of Laying
| ?合管道,槽道,???希?芸眨?甭竦确笤O方式Suitable for pipe, channel, cable trenches, aerial, direct burial and so on
|
?Υ妫?褂?囟?/span>: -20℃ 至 + 60℃
Storage/Operating Temperature : -20℃ to + 60℃