加盟连锁合同（精选4篇）

20081No.12008ElectricWire&Cable20082Feb.,2008,,,(,200444):,7,,:;;;;:TM215.4:A:167226901(2008)0120038205DevelomentofNano2PowerModifiedEnamelfortheVariableFrequencyTechnologySHILi2yi,etal(ShanghaiUniversity,InstituteofTechnology,Shanghai200444,China)Abstract:Inthispaper,theauthorsinvestigatedthemethodtoimprovethevariablefrequencyresistanceofenamelbyacompositenano2powder.Thevariablefrequencyageingwasusedtodeterminethevariablefrequencyresistanceofenamlewirecoatedwiththevariablefrequencyresistantenamel.Theresultshowedthatcomparedwiththetraditionalenamelwire,thevariablefrequencyresistantenamelwirehadabove7timesservicelifeinthevariablefrequencymo2torsandthatthenano2powderdispersionprocesshadamajorimpactontheperformanceoftheenamel.Theauthoral2somadeaninitialinvestigationonthemechanismofthenano2powderintheimprovementinthevariablefrequencyre2sistanceofenamel.Keywords:enamelwire;nanomaterial;enamel;variablefrequencyresistance;development:2007206221:(0115nm018).:(1963-),,,.:99[200444].0,,:,,,[1],,,[24],,[2],[3],[4],,,,,[58](Nanosizedparticles)1100nm()[9,10](),[11,12],(PAI),,11.11©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(50nm)[6](250nm)1.2(1),[6],5%10%A,2h,,,(2)PAI,(3)PAI:1.0mm0.05mm(PEI),,NMP,0.01mm/PAI,0.02mmPAI,22APEIPAIPAIBPEIPAIPAICPEIPAIPAIDPEIPAIPAI22.1(TEM)2.2,(1)1364g,8,0.4m(2),90,20kHz,3kV,400ns112.3GB/T6109.11219902.42.5PAI2NMP(050m)(2)2.64/10s4/10s233.1,,PAI2NMP,,33453/(m/s)/m102810153,,9320081No.12008ElectricWire&Cable20082Feb.,2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=10m/sr=20mm,,mF=mV2/r,mg,510,,33,5mm2mm,30min,4.8mm3.9mm,,:Sr=2(30.639/V-1)(1),0.639();S;r;V(1):V,r,S,,41/31/2,,,2/3,,r,V,,,,,,,,[9]T.Pisch,(2)[10]d50=-0.5v-0.6-0.8Md1.6M-0.2(2),d50,d50%(m);;M(kg/m3);v(m/s);(s);dM(mm);,,5,,,,,,,,,,,,,67,,44,10h,58h3.288,,0420081No.12008ElectricWire&Cable20082Feb.,2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2),,4.3,,7.3,V,,,1010,,,,,11,,,,,,1420081No.12008ElectricWire&Cable20082Feb.,2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:[1]Anderson,Jeff,Lebruska,Scott.Stressrelatedfailuresandtes2tingofinverterdrivenmotors[C].ProceedingsoftheElectrical/ElectronicsInsulationConference.1997,1512154.[2]KaufholdM.Failuremechanismoftheinterturninsulationoflowvoltageelectricmachinesfedbypulsecontrolledinverters[C].ConferenceonElectricalInsulationandDielectricPhenomena(CEIDP),AnnualReport.1995,254225.[3]YinWeijun.Failuremechanismofwindinginsulationsininvert2er2fedmotors[J].IEEEElectricalInsulationMagazine,1997,13(6):18223.[4]Foulon,N,LucasJP,BarreG,etal.Investigationofthefailuremechanismofinsulationsubjectedtorepetitivefastvoltagesurges[C].ProceedingsoftheElectrical/ElectronicsInsulationConfer2ence.1997.4012406.[5]JangChih2Min,LiuRu2Shi,DuChi2Ting,etal.Pulsedvoltagesurgeresistantenamelledwires[P].UnitedStatesPatenet:6190770,2001202220.[6]YinWeijun,BartaDonaldJ.Pulsedvoltagesurgeresistantmag2netwire[P].UnitedStatesPatent:5654095,1997208205.[7],,.[J].,2002,29(3):49251.[8],,.[P].:02111615.6,2002205209.[9],,,.TiO22Al2O3[J].,2000,16(4):6832687.[10],,,.TiO2[J].,1999,25(2):1512155.[11]PattonTC.Paintflowandpigmentdispersion[M].ChemicalIndustryPublishingCompany,Beijing,China,1994:395.[12].[J].,1999,5(1):10213.,,2420081No.12008ElectricWire&Cable20082Feb.,2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.