| |
GYXTW型 |
|
通信用室(野)外填充式
Filled communicationused outdoor |
平行钢丝加强中心束管式
Double steel wire strong Central tube
type |
光缆
Fiber cable |
|
|
光缆芯数(根) No.
of fiber |
2-12 |
|
光缆外径 Outer
dia. |
9.0-11 |
|
光缆数目×直径 No
of steel wire×diameter |
2×1.2 2×1.5 |
|
抗拉力(N)短期
Tensil strength resistance(shortterm) |
≥1500 |
|
抗侧压(N/100mm2)
S.P.resistance |
≥1000 |
|
Crusit resistance |
5N.m×5次 |
|
允许弯曲半径(动态)
Permissible bending radius |
20倍光缆外径
20 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 |
100-120 |
|
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 |
重量轻、价格低、适用于架空、管道敷设
Light weight,low price,suitable for
overhead,duct laying |