变频器屏蔽电线电缆13600023420图变频器阻燃屏蔽电缆电线变频器电缆电线型号:DJYPV、DJYVP、DJYPVP、DJVVP、JVVP、DJYPRV、DJYPVRP22规格：0.3～2.5mm21对--24对1．用途；广州市东方电线电缆厂，本产品适用于额定电压500V及以下对于防干扰性要求较高的变频器和自动化连接用电缆。电缆地线芯绝缘采用具有***化性能的K型B类低密度聚乙烯。聚乙烯的绝缘电阻高，耐电压好，介电系数小和介质损耗温度和变频率的影响也小，不但能满足传输性能的要求，而且能确保电缆的使用寿命。为了减少回路间的相互串扰和外部干扰，电缆采用屏蔽结构。电缆的屏蔽要求是根据不同场合分别采用：对绞组合屏蔽、对绞组成电缆的总屏蔽、对绞组合屏蔽后总屏蔽等方法。屏蔽材料有圆铜线，铜带、铝带/塑料复合带三种。屏蔽对与屏蔽对具有较好的绝缘性能，电缆在使用中若屏蔽对屏蔽对之间出现电位差时，不会影响信号的传输质量。欢迎浏览网站：http://ble-Inverterflameshieldedcable.wireConvertercablecable.wireModel:DJYPV,DJYVP,DJYPVP,DJVVP,JVVP,DJYPRV,DJYPVRP22specificati***:0.3~2.5mm21pairs-24pairsof1.Purposes;GuangzhouCity,Oriental电线电缆厂,theproductappliestoratedvoltage500Vandbelowforthetamper-resistantrequirementofahighfrequencyconverterandautomaticconnectioncable.Groundcablecoreinsulationusedwithanti-oxidantpropertiesofK-Btypelow-densitypolyethylene.Polyethyleneinsulationresistanceofahighwithstandvoltageisgood,***allandmediumdielectricc***tanttemperatureandvariablefrequencyoflossofinfluenceis***all,notonlytomeetthetran***issionperformancerequirements,butalsotoensurethatthecablelife.Inordertoreducetheinter-loopcrosstalkandexternalinterference,shieldedcablestructure.Cableshieldingrequirementsarebasedondifferentoccasi***wereused:combinationofshieldedtwistedpair,twistedpaircablescomposedofthetotalshielding,shieldedtwistedpaircombinationofmethodssuchasafterthetotalshielding.Shieldingmaterialsareroundcopperwire,copperstrip,aluminumstrip/plasticcompositetapeofthree.Shieldwiththeshieldhasgoodinsulationpropertiesofthecableinuseoftheshield,ifshieldpotentialdifferencebetweentheright,itwillnotaffectthesignaltran***issionquality.Welcometovisitthewebsite:http://ble-)