主要技術參數 GYXTW型 光纜芯數(根) No. of fiber 2-12 光纜外徑 Outer dia. 9.0-11 光纜數目×直徑 No of steel wire×diameter 2×1.2 2×1.5 抗拉力(N)短期 Tensil strength resistance(shortterm) ≥1500 抗側壓(N/100mm2) S.P.resistance ≥1000 Crusit resistance 5N.m×5次 允許彎曲半徑(動態) Permissible bending radius 20倍光纜外徑 20 times as outer dia. of fiber cable 溫度特性 Temperature -40℃~+60℃范圍內光纜附加損耗 -40℃~+60℃ range the additional loss of fiber cable a≤0.1dB/2km 重量(kg/km) Weight 100-120 縱向阻水性能 Longitudinal waterproof 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 特征 Properties 重量輕、價格低、適用于架空、管道敷設 Light weight,low price,suitable for overhead,duct laying