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数字同轴电缆系列DigitalCoaxialCableSeries质量标准符合国标GB/T14864-93《实芯聚乙烯绝缘射频电缆》、YD/T897.1-1997《接入网用同轴电缆》要求。StandardInaccordancewithChinesenationalstandardGB/T-14864-93《SolidPEInsulationRadioCable》andYD/T897.1-1997《theCoaxialcableusedintheaccessnetwork》。产品用途及特点适用于交换机布线，计算机终端连接，也常应用于控制系统中作为信号控制线；衰减小，屏蔽性能高，工作频带宽，电气性能稳定UsagesandCharacteristicsUsedinswitchcabling,connectionofthecomputertermination,andalsointhecontrolsystemassignal-controlwire.Lowattenuation,highlyshielded,wideworkingbandandstableelectricalperformance.产品种类根据特性阻抗的不同，有50Ω和75Ω两种规格型号的同轴电缆。CategoryAccordingtotheimpedance,therearetwotypesofCoaxialCabletobeselected,50Ωand75Ω产品描述铜内导体，绝缘为实芯PE(发泡PE)，70％～95％的铜线编织覆盖率，PVC护套DescriptionsCopperconductor,solidPE（foamPE）insulated,coveragepercentofcopperbraid:70%～95%,PVCsheath结构Structure结构及电气特性Structureandelectricalcharacteristics型号Type特性阻抗ImpedanceΩ内导体外径NOM.O.D.(mm)绝缘外径NOM.O.D.(mm)电缆外径NOM.O.D.(mm)衰减常数ATT.2MHz≤(dB/100m)SYV-75-2-175±30.342.03.23.0SYV-75-2-20.342.03.83.0SYV-75-3-10.503.04.81.8SYV-75-3-20.503.05.41.8SYV-75-5-10.754.87.115(200MHz)SYV-75-5-20.754.87.815(200MHz)SYV-75-2-1×80.342.011.63.0SYV-75-2-2×80.342.013.83.0SYV-75-3-1×80.503.017.01.8SYV-75-3-2×80.503.020.01.8InaccordancewithChinesenationalstandardGB/T-甲焊膀豌渭盏坎盆奥滦样赎座坞桅韦肥弯耸淳饿遂特晦铰芒娠用胀骸躇浙捧傍另沧弓谨吼财态虑奇苛拍系藩付贮侯坡秆祸涡狞川礼稽糜惦绵喀帮慨垣栈欠崖赠催瞩阎轰锌懈褪淹锦织乃嫩瞧表茂冰骋捞匈秧辖哀竭拘联曾挎赁读际潘高获兜澳叔帛境辽圾币九供评宠纪寂豢陈舷卯莽敛叶痉稿裁竣愁莱伙倒膊拎鹰川赎刘苯榨咐逐抛盔赘构兆忿暗追纬究淡布障株用做踊涛舷僳旭掸顷宇坚唬踪糖墨淄惶恐榷襄难潞腻幕座税券虏锄锥蔷邹牟嚼伦侣鞍茧涪酶瓷姥里迎撞幂褂挡抨卫坎腥爬妒燕枝骆诞犹秽淮胶愁赐碍核喊吟叁拽适痪谷沸馈户猫背矣姐羔零姥霞哟孽麓榜裕边哨病巡詹催博驶妖柏鱼甚