20114No.42011ElectricWire&Cable20118Aug.2011XETFE510520-XETFE、、。。-XETFETM246.9A1672-6901201104-0001-04TechnologyStatus-quoandLocalizationExploredforXETFEInsulationWiresandCablesHUANGShu-zhenetalGuangzhouKaihengSpecialWire&CableCo.Ltd.Guangzhou510520ChinaAbstractThispaperpresentstheconstructionproductpropertiesandtechnologystatus-quoofcrosslinkedethylene-tetrafluoroethyleneXETFEinsulationwiresandcables.Theproductstandardmaterialsandprocesswerediscussedtomaketheend-usersbetterknownaboutthesecables.TheChinesecablecansatisfywiththeend-user'srequirementandcanbesubstitutedforimportedcable.Keywordscrosslinkedethylene-tetrafluoroethyleneXETFEinsulationwiresandcablesconstructionstandardprocessradiationcrosstinkedlocalization2010-12-271956-.148510520.0-XETFE、、、、、、。。XETFE。。XETFE2004。XETFE、、、。11.1XETFE。0.13mm0.20mm。。1.2、、、、1~4-、85%。1.3XETFE。1150°C200°C2300°C、7h34。1.41。2XETFEMIL-W-22759。MIL-W-22759《》、PTFE、FEP、ET-FE、PVDFMIL-W-22759/32~MIL-W-22759/46、、、XETFE、、。20004GJB773GJB773A《》MIL-W-22759GJB773A/20、GJB773A/21、GJB773A/22、GJB773A/23XETFE、XETFE。MIL-W-227591、2MIL-W-22759AWGGJB773A3MIL。XETFEGJB773A。MIL-W-22759。、。1≥1.5×103MΩ·km≥1.3×104MΩ·mm≥34.5MPa≥75%≥125%≥75%≥34.5MPa≥50%200℃×500h230℃×500h230℃×96h300℃×7h300℃×6h200℃×6h230℃×6h≤3.2mm≤57.2mm、、、、≤5%2h6h16h115360h≥1524MΩ·km200℃×15min250℃×15min150℃×30min~-55℃×30min200℃×30min~-55℃×30min4≤1.5mm~2.5mm200℃×2h313℃×2h230℃×4h-65℃×4h-55℃×4h200℃×24h230°C×24h150℃×6h200℃×6h30s≤3s≤76mm30s≤30s≤76mm·2·20114No.42011ElectricWire&Cable20118Aug.2011。33.1、、、2、3。3。2AWG/No/mm20°C/Ω/km2619/0.10135.5126.0138.4147.0162.12419/0.12785.9679.7284.9793.1898.752219/0.1653.1549.5452.4957.4161.022019/0.2032.4130.1532.0535.7637.401819/0.25420.4419.0020.01--1619/0.28715.7814.8315.62--1419/0.3610.049.4499.842--1237/0.326.6276.2336.496--1037/0.4044.1343.9044.068--8133/0.2872.3002.1592.277--6133/0.361.4601.3711.430--4133/0.450.91860.86610.9022--2665/0.2540.60040.55770.5807--01045/0.2540.38060.35430.3707--001330/0.2540.29860.27890.2920--0001665/0.2540.23290.22310.2329--AWG。AWG26AWG15.940.4049mm。19/0.10mm0.5mm。3AWG/%/N/%28636.3626663.1624699.662210159.162010258.3618~00010--3.2XETFE4。。4XETFE23°C/MPa≥35/%≥501kHz2.5~2.71kHz≤1×10-323°C/Ω·m≥1×10133.323。。。3.4ETFE、、、、、。。、、。、、、。ETFE。300℃7h。1h。2.5kV/5min。·3·20114No.42011ElectricWire&Cable20118Aug.2011。3.5、、。。XETFEETFEETFEXETFE。。———DDRDRB。DDR15~25DRB1.04~1.07。90%。41XETFE。。223。。3。XETFE。4。5。。XETFE。5XETFE。。XETFE。。XETFF檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪殏殏殏殏。“-”《》、。。。《》、。·4·20114No.42011ElectricWire&Cable20118Aug.2011