ADSS光缆采用松套层绞式结构，将250μm光纤套入高模量材料制成的松套管中，松套管内填充防水化合物。松套管（和填充绳）围绕非金属中心加强芯（FRP）绞合成紧凑的缆芯，缆芯的缝隙充以阻水油膏。缆芯外挤制聚乙烯（PE）内护套，然后绞合起加强作用的芳纶，**挤制聚乙烯（PE）外护套或耐电痕（AT）外护套。

可不断电架设
It can be erected continuously
采用AT护套，耐电痕性能优越·重量轻、缨径小，减少了冰凌、风力影响和对塔架、支撑物的负荷·跨距大
It adopts at sheath, which has superior electric trace resistance, light weight, small tassel diameter, reduces the influence of ice and wind, and the load on towers and supports, with large span
具有优异的抗拉性能和温度特性
It has excellent tensile properties and temperature characteristics
预期寿命大于30年
Life expectancy greater than 30 years