架空光缆用什么型号

架空光缆是什么意思 , 架空光缆用什么型号的 GYTC8A , 架空光缆型号是啥

GYTC8A光缆结构图，GYTC8A是单模还是多模，GYTC8A光缆结构立体图

8字形光缆 产品描述 Description

GYTC8A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。缆芯的中心是一根金属加强芯，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。缆芯用一层涂塑铝带(APL)纵包后，和钢丝绞线集成到一个8字型的聚乙烯护套内。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 steel wire locates in the center of core as a metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular cable core. After an Aluminum Polyethylene Laminate (APL) moisture barrier is applied around the cable core, this part of cable accompanied with the stranded wires as the supporting part are completed with a polyethylene (PE) sheath to be figure 8 structure.

GYTC8A光缆结构图，GYTC8A是单模还是多模，GYTC8A光缆结构立体图

8字缆 光缆 产品特点 Characteristics

钢丝绞线具有极高的抗拉强度，便于自承式架空敷设降低安装成本。High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation cost.光缆具有很好的机械性能和温度特性Good mechanical and temperature performance松套管材料本身具有良好的耐水解性能和较高的强度High strength loose tube that is hydrolysis resistant管内充以特种油膏，对光纤进行了关键性保护Special tube filling compound ensure a critical protection of fiber采用下列措施来确保光缆的防水性能The following measures are taken to ensure the cable watertight单根钢丝中心加强芯Single steel wire as central strength member松套管内填充特种防水化合物Special tube filling compound ensure a critical protection of fiber完全缆芯填充Fully filled in the cable涂塑铝带(APL)防潮层APL layer

GYTC8A光缆结构图，GYTC8A是单模还是多模，GYTC8A光缆结构立体图

产品标准 Standards

GYTC8A光缆符合YD/T 1155-2001和IEC 60794-1标准

GYTC8A cable complies with Standard YD/T 1155-2011 as well as IEC 60794-1.