松套层绞式非金属加强芯非铠装光缆(GYFTY)
Stranded Loose Tube Non-metallic Strength Member Non-armored Cable
产品描述 Description
GYFTY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。缆芯的中心是一根玻璃纤维增强塑料(FRP),松套管(和填充物)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。缆芯外挤上一层聚乙烯护套成缆,适用:管道、架空。
The ftbers ,250 u m,are positioned in a loose tube made of a high modulus plastie.The tubes are filed with a water-Tesistant flingcompound.A Flber Reinforced Plastic(FRP)locates in the center of core as a non-metallc strength member.The tubes(and fllers)arestranded around the strength member into a compact and clrcular core.Atter the cable core is flled with the filing compound to protectit trom water ingress,the cable is completed with a PE sheath.Applrcaton:Duct/aerfial.
产品特点 Characterisics
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
管内充以特种油音,对光纤进行了关键性的保护
Speclal tube flling compound ensure a critical protection of fiber
良好的抗压性和柔软性
Crush resistance and flexibility
采用下列措施来光缆的防水性能:
The following measures are taken to ensure the cable watertight:
单根钢丝中心加强芯
Steel wire used as the central strength n
松套管内填充特种防水化合物
Loose tube fling compound
缆芯填充
100%cable core filling
产品标准 Standards
满足YDT 901-2009和1EC 60794-1标准。
Comply with standard YD/T 901-2009 as well as IEC 60794-1.
储存、使用温度:-40°C至+70°℃