EV-EFPF乙丙橡胶绝缘铜丝编织屏蔽氯丁橡胶（或类似材料）护套电动汽车传导充电系统用电缆(a)heat-resistantwireandcable耐热材料的电线电缆是绝缘和护套材料本体树脂具有耐热性能，主要品种有：聚氨脂（可达155℃级）、聚脂（可达135℃）、聚偏氟乙烯（150℃）和尼龙（可达115℃）的绝缘或护套材料。常用于通信、汽车、电机、建筑等行业。Wireandcablematerialisheatinsulationandsheathmaterialbodyresinwithheatresistance,themainvarietiesare:polyurethane(upto155DEGCgrade),polyester(upto135DEGC),polyvinylidenefluoride(150DEGC)andnylon(upto115DEGC)insulationorsheathmaterial.Commonlyusedincommunicati***,automotive,electrical,c***tructionandotherindustries.（二）普通电缆材料通过各种方式的改性而达到耐热性：(two)theheatresistanceofordinarycablematerialisimprovedbyvariousmeans:1、橡胶材料的耐热改性1,heatresistancemodificationofrubbermaterials橡胶材料因其耐热性差，因而提高工作温度的余度较小，普通橡胶填加较多热稳定剂和经交联处理才能达到90℃，因而不能称为耐热电缆，如丁苯橡胶、氯丁橡胶、氯磺化聚乙烯等。主要应用于橡胶绝缘移动用软电线、橡胶绝缘软电力电缆和控制电缆等。Rubbermaterialsbecauseofitspoorheatresistance,thusincreasingtheworkingtemperatureoftheredundancyis***all,ordinaryrubberfilledwithmoreheatstabilizerandcrosslinkedcanreach90DEGC,whichcanbecalledaheat-resistantcable,suchasstyrenebutadienerubber,chloroprenerubber,chlorosulfonatedpolyethyleneetc..Theutilitymodelismainlyusedforrubberinsulatedflexiblewire,rubberinsulatedsoftpowercableandcontrolcable.但三元乙丙橡胶可经改性，使耐温等级提高到135℃，加上具有较好的绝缘性能，因而在橡胶方面具有较好的发展前景。Butthreeethylenepropylenedienerubbercanbemodified,sothatthetemperatureriseto135degreesC,withgoodinsulationperformance,andthushasgoodprospectsfordevelopmentinrubber.2、聚***电缆的改性2,PVCcablemodification普通聚***电缆的工作温度为70℃，聚***电缆料的高可混性，使其改性成为可能，多量的热稳定剂的使用，可便PVC的耐热从70℃上升到90℃或105℃，因而大大扩大了PVC这种老式材料的适用性，也许这就是PVC电缆长盛不衰的原因之一吧？EV-EFPF充电桩电缆OrdinaryPVCcableworkingtemperatureof70DEGC,PVCcablematerialhighlymixed,themodificationispossible,theuseoflargeamountsofheatstabilizer,PVCcanheatupfrom70Cto90Cand105C,andtheapplicabilityofPVCtotheoldmaterialsgreatlyexpand,perhapsthisisPVCcablehasoneofthereas***?90℃PVC电缆料常用于交联聚乙烯电缆护套，主要用于电力、控制和电气装备线缆，由于PVC的改性，使本可淘汰的PVC电缆料在护套的使用上将会延续相当长的时间。90CPVCcablematerialcommonlyusedinXLPEcablesheath,mainlyusedinelectricpower,controlandelectricalequipmentcable,duetothemodificationofPVC,theeliminationofPVCcablematerialonusingthejacketwillcontinueforalongtime.聚******复合物的主要成分是PVC，因而与聚******复合物电缆与PVC绝缘电缆具有相同的改性性能。EV-EFPF充电桩电缆ThemaincomponentofPVCnitrilecompositeisPVC,soithasthesamemodificationperformanceasthePVCcable.3、聚乙烯电缆的改性3,polyethylenecablemodification聚乙烯材料的塑性较好，但可填充性较差，因而不能填加热稳定剂方法提高耐热温度。聚乙烯电缆可通过DCP干法化学交联和***温水交联将工作温度提高到90℃，前者用于中高压电力电缆，后者用于低压电缆。Thepolyethylenematerialhasgoodplasticity,butthefillingpropertyispoor,soitcannotbefilledwithheatingstabilizertoimproveheatresistance.Polyethylenecablecanbeincreasedto90DEGCbyDCPdrychemicalcrosslinkingandsilanewarmwatercrosslinking.Theformerisusedformediumandhighvoltagepowercable,thelatterisusedforlowvoltagecable.但另一种交联方式--辐照交联改性，则可将聚烯烃（主要是聚乙烯）的工作温度大幅度提高，经辐照的绝缘料可按条件不同，耐温可达到105℃、125℃、135℃、150℃，国外则有能提高到180℃。主要是通过高能电子转化成稳定的键能，使其分子结构对热稳定性加强，同时配以适当的热稳定剂，根据能级大小和热稳定剂的效能，分为不同耐热等级。EV-EFPF充电桩电缆Butanotherwayofcrosslinkingradiationcrosslinkingmodified,canbepolyolefin(mainlypolyethylene)theworkingtemperatureisgreatlyimproved,theinsulationmaterialirradiatedaccordingtodifferentconditi***,temperatureresistancecanbereached105C,125C,135Cand150C,whileabroadcanbeimprovedto180DEGC.Isconvertedintostablebondenergybyelectron,themolecularstructuretostrengthenthethermalstability,atthesametimewiththeappropriateheatstabilizer,accordingtothesizeandlevelofheatstabilizereffectiveness,dividedintodifferentlevelofheat.辐照交联工业常用加工设备为电子***，是将电子束高压增Thecommonlyusedprocessingequipmentforirradiationcrosslinkingisanelectronaccelerator)