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GYXTW型
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通信用室（野）外填充式 Filled communicationused outdoor
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平行鋼絲加強中心束管式 Double steel wire strong Central tube type
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光纜 Fiber cable
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光纜芯數（根） No. of fiber
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2-12
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光纜外徑 Outer dia.
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9.0-11
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光纜數目×直徑 No of steel wire×diameter
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2×1.2 2×1.5
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抗拉力（N）短期 Tensil strength resistance(shortterm)
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≥1500
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抗側壓（N/100mm2） S.P.resistance
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≥1000
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Crusit resistance
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5N.m×5次
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允許彎曲半徑（動態） Permissible bending radius
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20倍光纜外徑
20 times as outer dia. of fiber cable
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溫度特性 Temperature
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-40℃～+60℃范圍內光纜附加損耗
-40℃～+60℃ range the additional
loss of fiber cable a≤0.1dB/2km
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重量（kg/km） Weight
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100-120
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縱向阻水性能 Longitudinal waterproof
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1米高水柱24h后3m試樣無水滲出
No water seepage for 3m samples in 1m water head for 24h
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特征 Properties
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重量輕、價格低、適用于架空、管道敷設
Light weight,low price,suitable for overhead,duct laying
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