GYXTW(FRP) 光纜的結構是將250μm光纖套入高模量材料(liao)制成的松(song)套管(guan)(guan)中(zhong),松(song)套管(guan)(guan)內填充防(fang)水(shui)化合物。松(song)套管(guan)(guan)外用一層雙面涂塑鋼帶(PSP)縱(zong)包,鋼帶和松(song)套管(guan)(guan)之間加阻水(shui)材料(liao)以保證光纜的緊湊(cou)和縱(zong)向(xiang)阻水(shui),兩側放置兩根平行FRP后(hou)擠(ji)制聚乙烯護套成纜。























































































