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详情描述

GYSTA、GYSTS型层绞式光缆中心以单根磷化钢丝作为加强构件,周围以SZ绞方式紧密排列着内含多芯光纤及油膏的松套管,松套管的间隙充满阻水油膏,外包阻水包带,轧纹铝带(GYSTA型)或钢带(GYSTS型),外护套采用优质线性低密度或高密度黑色聚乙烯塑料。本光缆全截面阻水,具有低损耗、低色散的优点,适用于长途通信线路及市内接入网,局域网通信的管道或架空敷设。主要技术参数GYSTA型GYSTS型通信用室(野)外填充式 Filled communicationused outdoor松套管层纹铝塑综合护层 Loose tube stranded Cohere guard-coat光缆 Fiber cable通信用室(野)外填充式 Filled communicationused outdoor松套管层绞钢塑综合护层 Loose tube standed Cohere guard-coat光缆 Fiber cable光缆芯数(根)

No.of fiber光缆外径

Outer dia.钢丝数目times直径

No of steel1times2.2 1times2.5 7times11times2.2 1times2.5 7times1抗拉力(N)短期

Tensil strength resistance(shortterm)测压(N100mm2)

S.P.resistanceusit resistance5N.mtimes5次5N.mtimes5次允许弯曲半径(动态)

Permissible bending radius25倍光缆外径

25 times as outer dia. of fiber cable25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 ale0.1dB2km-40? 60范围内光缆附加损耗

-40? 60 range the additional

loss of fiber cable ale0.1dB2km重量(kgkm)

Weight纵向阻水性能

Longitudinal waterproof1米高水柱24h后3m试样无水渗出

No water seepage for 3m samples in 1m water head for 24h1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,自重轻能防潮,适合管道敷设

Suitable for multi-core arbitrary combination, dead weight is light, easy to manage duct laying.适合大芯数任意组合,轻型铠装适合管道敷设

Suitable for multi-core arbitrary combination, light-belted,easy to manage overhead laying.