ADSS光纜采用松套層絞式結(jié)構(gòu)，將250μm光纖套入高模量材料制成的松套管中，松套管內(nèi)填充防水化合物。松套管（和填充繩）圍繞非金屬中心加強芯（FRP）絞合成緊湊的纜芯，纜芯的縫隙充以阻水油膏。纜芯外擠制聚乙烯（PE）內(nèi)護套，然后絞合起加強作用的芳綸，**擠制聚乙烯（PE）外護套或耐電痕（AT）外護套。

可不斷電架設
It can be erected continuously
采用AT護套，耐電痕性能優(yōu)越·重量輕、纓徑小，減少了冰凌、風力影響和對塔架、支撐物的負荷·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
具有優(yōu)異的抗拉性能和溫度特性
It has excellent tensile properties and temperature characteristics
預期壽命大于30年
Life expectancy greater than 30 years