防治艾滋病班会教案

20082No.22008ElectricWire&Cable20084Apr.,2008(,214257)):,(),:;;;:TM247.1:A:1672-6901(2008)02-0008-05AnalysisandComparisonoftheCrosslinkingProcessesforXLPECablelnsulationGANXing-zhong(Far-EastCableCo.,Ltd.,Yixing214257,China)Abstract:ThePrincipleandProcessofsomecrosslinkingmethodsforXLPEcableinsulationaresummarized.De2tailedanalysisandcomparisonaremadeonsuchmethodsastheperoxidecrosslinking,silane(warmwater)crosslink2ingandirradiationcrosslinkingintermsofthecharacteristics,scopeofapplicationandmattersneedingattention.Keywords:wireandcable;XLPE;crosslinkingprocess;analysisandcomparison:2007-10-20:(1965-),,.:8[214257].0(XLPE),1952(Charlesby),50,,,,()(DCP)(1)1957GE,2050,,,;1957Rachem,195960DowCoring,,1500kV,,,1XLPE11.1:(1)(DCP),DCP;(2),C-C,,,:,11XLPEXLPEH20CH4/%980.130.120.870.85(CCV)(VCV),,,,,,,,,,:(1)(33010-6/C)(1710-6/C)20,(2310-6/C)15,,,,,,,,20100pC,,510pC;,510pC,,8.7/10kV,U0=8.7kV,,,,,(2)(35kV),70C,(ROL),50mm235kV,,,,,,,,,,,,(3),300#,165C,DCP38.5C,DCP(PE)12mm,,,;,XLPE,,(),,;,,,,,,,,1.2(),DCP,A;AB(DBDTLC),XLPE,MonosilSiloxen()Monosil(PE),,Siloxen(),,PE,PE,,AB,:920082No.22008ElectricWire&Cable20084Apr.,2008(1),,XLPE,200ppm(1ppm=10-4%),10kV1kV(2),Mono2sil,;Siloxen,,240C,,,,,,Monosil,(3),,,,,90C,,,,,,(),,,,,,,,,,2h1.3,,,,:(1),,,,(PVC)(EPDM)(TPU),,C-H,,,,C-C,,,(2),,,,,,,,,,,,,,,,,,,,,,,,:(1)(),,,,(2),,,(3),,0.52.5Mev,,,,,,0120082No.22008ElectricWire&Cable20084Apr.,2008,,,,(4),,,,,,(5),,,,,10kV22.1,,2210500kV6kV1kV1kV2.2(Monosil)(Monosil),,,,3(Monosil)2.3(CCV)(CCV)43(1)(XLPE),56,XLPE,;(2)XLPE,,,,XLPE,XLPE3(Monosil)(Monosil)PEAB/120.530:12025:12.53.03.03.5/C2102301601804CCVCCVCCV1/3CCV23()(),CCV1/3;(3),,,,;(4)XLPE,DCP,,,XLPE,DCP;(5)XLPE,,,,XLPE(15)1120082No.22008ElectricWire&Cable20084Apr.,2008500m(),,80,,9,,,,TPE,,TPE1.28Tb/s,5.12Tb/s,20083,,,,,,(GlobalMarine),(HuaweiSubmarineNetworksLtd),,GlobalMarine,12;6200710,,,4,,,,,,,,,,,,:[1].[J].,2004,(9):36238.[2].20[J].,2006,(9):1210.[3].[J].,2004,(5):44248.[4].[J].,2001,(4):34236.[5].[J].,2002,(11):11213.[6],.[J].,2006,(5):62264.[7].[J].,2003,(5):44247.[8].[J].,2002,(3):50252.[9].[J].,2005,(1):62264.[10].[J].,2002,(8):43245.[11]ITU2TG.970,Opticalfibresubmarinecablesystems[S].[12]GB/T184822001,[S].(11):[1].[M].,2002.[2].[A].2001[C].2001.[3].[J].,2004,(1):18220.[4].[J].,2002,(2):20221.[5],,,.[J].,2003,(1):23225.[6],,.[J].,1999,(1):42245.[7],,.[J].,2005,(4):27231.[8],,,.[J].,1999,(6):42245.5120082No.22008ElectricWire&Cable20084Apr.,2008