4芯GYXTW架空光纜的結(jié)構(gòu)是將單?；蚨嗄９饫w套入由高模量的聚脂材料做成的松套管中，套管內(nèi)充防水化合物。松套管外用一層雙面涂塑鋼縱包。鋼帶和松套管之間加水材料以保證光纜的緊湊和縱向阻水，兩側(cè)放置兩根平行鋼絲后聚乙烯(PE)護(hù)套成纜。

　　GYXTW光纜產(chǎn)品特點(diǎn)：

　　油膏防止光纜的縱向滲水;

　　2根平行鋼絲保證光纜的抗拉強(qiáng)度;

　　PE護(hù)套具有很好的抗紫外線輻射性能及耐環(huán)境應(yīng)力開(kāi)裂性能，阻燃護(hù)套有良好的阻燃性能，滿足室內(nèi)使用要求;

　　直徑小、重量輕、成本低、容易敷設(shè);

　　

 

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