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 |
項目 Item | 技術要求Technical Specifications | 備註Remark | |
允許彎曲半徑(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 | 長期浸泡在水中不滲水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,反復彎曲,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 |
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