品牌:天润一舟
产地:北京
价格:3.6元米
联系人:唐华
野战光缆产品描述:
GYFTA 光缆的结构是将 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。缆芯的中心是一根非金属加强芯(FRP),对于某些芯数的光缆来说, 非金属加强芯外还需挤上一层聚乙烯(PE)。松套管(和填充绳)围绕中心加强芯绞合成紧凑和圆形的缆芯,缆芯内的缝隙充以阻水填充物。涂塑铝带(APL)纵包后挤制聚乙烯护套成缆。
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. After an Aluminum Polyethylene Laminate (APL) moisture barrier is applied around the cable core, the cable is completed with a PE sheath.
产品特点 Characteristics
· 特别设计的紧密的光缆结构,有效防止套管回缩
· 具有很好的机械性能和温度特性
· 管内充以特种油膏,对光纤进行了关键性保护
· PE 护套具有很好的抗紫外辐射性能
· 松套管材料本身具有良好的耐水性能和较高的强度