松套层绞式铠装光缆(GYTA/S)
Zipcord Interconnect Cable
产品描述 Description
aVTA/S光缆的结构是将250um光纤套入高横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，对于某些芯数的光缆来说，金属加强芯外还需挤上一层聚乙烯(PE)。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。涂塑铝带(APL)纵包后挤制聚乙烯护套成缆，适用：管道、架空。
The fbers,250 um,are posilioned in a loose tube made of a high modulus plast.The tubes are filed with a water-resistant filingcompound.A steel wire,sometimes sheathed with polyethylene(PE)for cable with high fiber count,locates in the center of core asa metallic strength member.Tubes(and fllers)are stranded around the strength member into a compact and circular cable core.anAlminum Polyethylene Laminate(APL)is applled around the cable core,which is flled with the fling compound to protect it trom wateringress,then the cable is completed with a PE sheath.Application:DuctV/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
Special tube filling compound ensure a critical protectionof fiber
特别设计的紧密的光缆结构，有效防止套管回缩
Specially designed compact structure is good at preventing loose
tubes from shrinking
PE护套具有良好的抗此外辐射性能
PEsheath protects cable form ultraviolet radiation
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 member
松套管内填充特种防水化合物
Loose tbe flling compound
缆芯填充
100% cable core filing
PSP涂塑铝带(APL)防潮层
APL moisture barrier
产品标准 Standards
满足YD/T 901-2009和IEC 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°C
Storage/Operating Tempeature:-40°C to+70°C
