8字型層絞式光纜(GYTC8A)

Figure 8 Cable

產品描述 Description

GVTC8A光維的結構是將250μm光纖套入高模量材料制成的榴套管中，松套管內填充防水化合物。纜芯的中心是一根金屬加強芯，松套管(和填充繩)圍繞中心加強芯絞合成緊湊和圓形的纜芯。纜芯用一層涂塑鋁帶(APL)縱包后，和鋼絲絞線集成一個8字型的聚乙烯護套內。

本公司還可以提供Y護套或S護套的8字形光纜GYTCBY、GYTC8S,等，此類產品多應用于自承式架空敷設。

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

產品特點 Characterisics

銅線絞線具有的抗拉強度，便于自承式架空敷設，降低安裝成本

High tensle strength of standed wires meethe requirement of self-supporting and reduce installation cost

光纜具有很好的機械性能和溫度特性

Good mechanical and temperature performance

松套管材料本身具有良好的耐水解性能和較高的強度

High strength loose tube that is hydrolysis resistant

管內充以特種油膏，對光纖進行了關鍵性的保護

Special tube flling compound ensure a crtcal protection of fiber

采用下列措施來光纜的防水性能：

The folowing measures are taken to ensure the cable watertight:

單根鋼絲中心加強芯

Steel wire used as the central strength member

松套管內填充特種防水化物

Loose tube flling compound

纜芯填充

100% cabie core flling Cable filling compound

涂塑鋁帶(APL)防潮層

APL moisture barrier

產品標準 Standards

符合YD/Y 1155-2001和IEC60794-1標準。

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

儲存、使用溫度：-40°C~至70℃

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