光电混合光纤的用途及技术参数
光电混合光纤的结构参数 如下:
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項目 Item
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技術要求Technical Specifications
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備註Remark
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允許彎曲半徑(mm)
Bending Radius
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動態Dynamic
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30D
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靜態Static
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20D
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允許拉力(N)
Tensile Strength
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短期Short Term
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3000
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長期Long Term
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1500
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允許壓扁力
(N/100mm2)
Crush Resistance
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短期 Short Term
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3000
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長期Long Term
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1000
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工作溫度範圍
Operating Temperature range
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電線Electric wire
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-15℃~+70℃
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Comply
with GB5023-1997
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除電線外其他材料
Other materials except electric wire
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-40℃~+70℃
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阻水/防水性能
Water-blocking / Waterproof Performance
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長期浸泡在水中不滲水No water leak if immersed in water for long time
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電線內導體除外
Except
wire conductor
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不產生漏電
No electric leakage
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施工溫度範圍
Construction Temperature range
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-20℃~+60℃
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除電線外
Except electric wire
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0℃~+60℃
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電線electric wire
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重量 Weight
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347kg/km (RV-2*2.5mm)
382kg/km (RV-4*2.5mm)
502kg/km (RV-6*2.5mm)
628kg/km (RV-8*2.5mm)
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機械性能
Mechanical Properties
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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
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適用的敷設方式
Applicable System of Laying
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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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