GYTA光缆 产品结构:中间为钢丝加强件,PBT光纤松套管圆形绕包,缆芯内填充油膏,外包阻水带,铝塑复合带皱纹铠装,加PE护套。 The product structure: middle of steel strengthen pieces of PBT fiber cannola round round bag, cable within core filling cream, outsourcing resistance hosepipe, aluminum-plastic composite with wrinkles armoured, add PE sheathed.
 主要机械性能(The main mechanical properties):光缆型号(以2芯递增)光纤数缆芯单元数松套管内光纤数光缆直径mm光缆重量kg/km允许拉伸力长期/短期N允许压扁力长期/短期N/100mmGYTA 2-30芯2-30569.285600/1500300/1000GYTA 32-36芯32-366610110600/1500300/1000GYTA 38-60芯38-6051210.8110600/1500300/1000GYTA 62-72芯62-7261211.8138600/1500300/1000GYTA 74-96芯74-9681213.6160600/1500300/1000GYTA 98-120芯98-120101214.8200600/2500300/1000GYTA122-144芯122-144121217260600/2500300/1000GYTA146-216芯146-216181217265600/2500300/1000 附设方式(Laying mode):管道、架空(Duct, Aerial)适用温度范围(operating temperature):-40℃~ 60℃应用范围:适用于长途通信和局间通信Application:Long distance and interoffice communication产品特点(features): 1.合理的设计及精确的控制松套管中光纤的余长,使光缆具有优良的抗拉性能和温度性能。Reasonable design and precise control over the loose-tube fiber in the remainder of a long, fiber optic cable with excellent performance and temperature tensile properties.2.缆芯内充满油膏,确保了纵向阻水效果。Core cable filled ointment to ensure that the vertical water blocking effect.3.松套管(填充绳)围绕中心加强件SZ层绞。Loose-tube (filled with rope) to strengthen the focus on the central pieces of SZ-cutter.4.双面涂塑铝带挡潮,并具有抗侧压作用。Double coated Aluminium tide, and has lateral pressure.5.松套管围绕中心加强件SZ层绞。Loose pieces of casing around the centres of the SZ-cutter.6.松套管材料本身具有良好的耐水解性能和较高的强度,管内充以特种油膏,对光纤进行了关键性保护。Cannola material itself has good resistance to hydrolysis performance and high strength and tube filled with special cream, optical fiber were key 护套具有很好的抗紫外辐射性能。PE sheathed have very good ultraviolet radiation properties.