稀土永磁无铁芯电机性能优势（performance advantages of rare earth permanent magnet coreless motor）

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1、稀土永磁无铁芯电机性能优势（Performanceadvantagesofrareearthpermanentmagnetcorelessmotor）RareearthpermanentmagnetcorelessmotorperformanceadvantagebriefintroductionRareearthpermanentmagnetcorelessmotorisanewtypeofspecialmotorshownrepresentsthefuturedirectionofmotor

2、industry.Thecore,brushless,nomagneticdamping,rareearthpermanentmagnetpowergenerationtechnologyhaschangedthetraditionalmotorusingsiliconsteelisobservedWithwindingstatorstructureshownincombinationwiththeself-developedintelligentelectronicfrequencyconve

3、rsiontechnologytoimprovetheefficiencyofthemotorsystemisobservedToabove95.Rareearthpermanentmagnetcorelessmotorisamajorinnovationincreasethetechnologytorealizethe"bigthree"isabreakthroughcomparedComparedwiththetraditionalstructuredesignoftheradialmagn

4、eticfieldincreaseaxialmagneticfieldstructuredesigntendingtogreatlyimprovethepowerdensityTorquetovolumeratio.Twoistheuseofnewwindingtechnology,highprecisioncastingandpolymermaterialsisobservedEffectivelyreducecopperlossinwindings.Threedonotusesilicons

5、teelsheetasthestatorandrotorcorematerialtendingtoeliminatemagneticdampingAndreducethedrivingpowerlossincreasecomparedtoreducetheheatloss.ThenationaldevelopmentandReformCommission,centralinformationsecretaryZhaoJiarongsaidLarareearthpermanentmagnetcor

6、elessmotordevelopmentprospects.AccordingtopreliminaryestimatesasshownThenewmotorhas1/3alternativefruitincreaseannualsavingofnearlybillionkwhincreasesharebytheendofthisnewtypeofproductShareinthesiliconsteelsheetsavingmilliontonsofcopperrmilliontonscom

7、paredcancreatenearly10billionyuanofoutputvalueincreaseeconomicandsocialbenefits.Ofconsiderablebenefit.Therefore,thenationaldevelopmentandReformCommissionwiththerelevantdepartmentswillincreasefinancialsubsidiesfromtheorganizationapplicationdemonstrati

8、on,pushPopularization,innovation,promotionmechanismandsoon.PerformanceadvantagesAndcomparedtotraditionalmotorLarareearthpermanentmagnetcorelessmotorwith"four"isahighperformanceadvantageEnergyconservation.Themotorofhighpowerfactorincreasewithoutironlo