GYXTW光缆的结构是将单模或多模光纤套入由高模量的聚酯材料做成的松套管中，套管内填充防水化合物。松套管外用双面镀铬涂塑钢带纵包，钢带和松套管之间加阻水材料以保证光缆的紧凑和纵向阻水，两侧放置两根平行钢丝后聚乙烯(PE)护套成缆。GYXTWcablestructureisthesinglemodeormultimodefiberintotheloosetubemadeofhighmoduluspolyestermaterial,thecasingfilledwithwaterproofcompound.Loosecasingexternaldoublechromecoatedstriplongitudinalpackage,betweenthestripandtheloosetubeandwaterblockingmaterialtokeepthecabletightandwatertightareplacedatthetwosides.Twoparallelsteelwire,polyethylene(PE)sheathedcable.产品应用：***控制的光纤余长保证了光缆具有良好的机械性能和温度特性。松套管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，对光纤提供了关键性保护。特别设计的紧密的光缆结构，有效防止套管回缩。良好的抗侧压性和柔软性。双面键铬涂塑钢带(PSP)提高光缆的抗透潮能力。两根平行钢丝保证光缆的抗拉强度。聚乙烯(PE)护套具有很好的抗紫外辐射性能，直径小、重量轻、容易敷设。theprecisecontrolofthefiberlengthensuresthattheopticalcablehasgoodmechanicalpropertiesandtemperaturecharacteristics.Loosesleevematerialitselfhasgoodresistancetohydrolysisperformanceandhighstrength,tubefilledwith.specialcream,thefiberprovideskeyprotection.Speciallydesignedcompactcablestructuretoeffectivelypreventcasingretraction,goodlateralpressureresistanceandsoftness.Double-chromecoatedstrip(PSP)toimprovetheantimoisturepenetrationabilityofcable.Twoparallelwirestoensurethetensilestrengthoftheopticalcable.Polyethylene(PE)sheathhasverygoodresistancetoUVradiation,***alldiameter,lightweight,easytolay.)