安徽丰通光电科技有限公司

8字型层绞式光缆(GYTC8A)

Figure 8 Cable

产品描述 Description

GVTC8A光维的结构是将250μm光纤套入高模量材料制成的榴套管中，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，和钢丝绞线集成一个8字型的聚乙烯护套内。

本公司还可以提供Y护套或S护套的8字形光缆GYTCBY、GYTC8S,等，此类产品多应用于自承式架空敷设。

The ftbers 250 u m,are posttoned in a loose tube made of a high moculus plastte.The tubers are flled with a water-resistant filingcompound.A steel wire locates in the center of core as a metallic strength member.The tubes(and fillers)are stranded around thestrength member into a compact and clrclar cable core.Atter an Aluminum Polyethylene Laminate (APL)moisture barfier is appliedaround 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.

Figuro 8 cable GYTC8Y,GYTC8S are also available on request.This type of cable is speclically applled for soll-supporting aerial instalationl

产品特点 Characterisics

铜线绞线具有的抗拉强度，便于自承式架空敷设，降低安装成本

High tensle strength of standed wires meethe requirement of self-supporting and reduce 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的保护

Special tube flling compound ensure a crtcal protection of fiber

采用下列措施来光缆的防水性能：

The folowing measures are taken to ensure the cable watertight:

单根钢丝中心加强芯

Steel wire used as the central strength member

松套管内填充特种防水化物

Loose tube flling compound

缆芯填充

100% cabie core flling Cable filling compound

涂塑铝带(APL)防潮层

APL moisture barrier

产品标准 Standards

符合YD/Y 1155-2001和IEC60794-1标准。

Complies with Standard YD/Y 1155-2001 as well as IEC60794-1

储存、使用温度：-40°C~至70℃

Storage/Operating Tempeature:-40°C to +70℃