| |
GYSTY53型 |
| 通信用室（野）外填充式 Filled communicationused outdoor |
松套管护层
层绞双护层
Loose tube standed Double guard-coat |
光缆 Fiber cable | |
| 光缆芯数（根） No. of fiber |
2-114 |
| 光缆外径 Outer dia. |
13-19 |
| 光缆数目×直径 No of steel wire×diameter |
1×2.2 1×2.5 7×1 |
| 抗拉力（N）短期 Tensil strength resistance(shortterm) |
≥3000 |
| 抗侧压（N/100mm2） S.P.resistance |
≥3000 |
| Crusit resistance |
10N.m×10次 |
| 允许弯曲半径（动态） Permissible bending radius |
25倍光缆外径
25 times as outer dia. of fiber cable |
| 温度特性 Temperature |
-40℃～+60℃范围内光缆附加损耗
-40℃～+60℃ range the additional
loss of fiber cable a≤0.1dB/2km |
| 重量（kg/km） Weight |
280-400 |
| 纵向阻水性能 Longitudinal waterproof |
1米高水柱24h后3m试样无水渗出
No water seepage for 3m samples in 1m water head for 24h |
| 特征 Properties |
适合大芯数任意组合，抗侧压，防水性能好，适合管道架空敷设
Suitble for multi-core arbitrary combination, resistance to side pressure, better waterproof, easy for duct, overhead laying |
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