PermanentmagnetsynchronousDCmotorisaDCmotorwithoneormorepermanentmagnetstoestablishamagneticfield.ItsperformanceissimilartothatofseparatelyexcitedDCmotorwithconstantexcitationcurrent.Itcanbeadjustedconvenientlybychangingthearmaturevoltage.ComparedwiththeseparatelyexcitedDCmotor,ithastheadvantagesofsmallsize,highefficiency,simplestructure,lesscopper,etc.,andisthemaintypeoflow-powerDCmotor.ThefollowingsmalleditionofSenliMotorfocusesontheapplicationofpermanentmagnetsynchronousDCmotorinlife:......
PermanentmagnetsynchronousDCmotorcanbedividedintopermanentmagnetbrushlessDCmotorandpermanentmagnetbrushedDCmotoraccordingtothepresenceorlackofbrushes.PermanentmagnetDCmotorisakindofDCmotorthatusesapermanentmagnettoestablishamagneticfield.PermanentmagnetDCmotoriswidelyusedinavarietyofportableelectronicequipmentorappliances,suchastaperecorders,VCDMachine,recordplayer,electricmassagerandvarioustoysarealsowidelyusedinautomobiles,motorcycles,handdryers,electricbicycles,batterycars,ships,aviation,machineryandotherindustries......