- 21
- Sep
Izixhobo zokufudumala ze-motor rotor kunye nejacket yokufudumeza i-shaft
I-motor rotor izixhobo zokufudumeza kunye nejacket yokufudumeza i-shaft
I-rotor ye-shaftless ye-motor yenziwe nge-silicon sheet sheet kwaye igalelwe ngokupheleleyo ngolwelo lwe-aluminium. Emva kokufudunyezwa kwiqondo lokushisa elithile, i-heat-sleeved kwi-shaft processed. Emva kokupholisa, i-rotor e-shaftless ihlanganiswe kunye ne-shaft ukuze ibe yimpuku. I-rotor yekheji.
Kwixesha elidlulileyo, uninzi lwezityalo zokwenza zisebenzisa iziko lomlilo okanye izitofu zokuxhathisa ukutshisa i-rotors engena-shaftless. Ukuze kuphuculwe umgangatho wokufudumeza kunye nemveliso, kunye nokunciphisa ukusetyenziswa kwamandla kunye neendleko zokuvelisa, izixhobo zokufudumeza ze-induction ze-rotors ezingenayo i-shaftless zaphuhliswa kwaye zafumana iziphumo ezingcono. Iziphumo ezilungileyo, ngoku ezisetyenziswa kwimveliso
I-frequency yangoku ikhethwe ngokobubanzi be-rotor shaftless. Kwi-rotor engena-shaft yemoto ngokubanzi, izixhobo zokufudumeza zamandla ombane wokufudumeza zisetyenziselwa ubungakanani bayo obukhulu; kwiirotha ezincinci ezingena-shaftless motor, izixhobo zokufudumeza zangaphakathi ziyasetyenziswa. Umzobo we-12-24 ubonisa iseti epheleleyo yezixhobo zokufudumeza zamandla e-rotor engena-shaftless, kubandakanya izixhobo zokufudumeza zamandla ombane, iikhabhathi zamandla, kunye neekhabhathi zombane.
Umzobo 12-24 Shaftless rotor amandla frequency ukufudumeza izixhobo ezipheleleyo
1. Iiparamitha zenkqubo ye-shaftless rotor eshushu yomkhono shaft
Inkqubo ye-shaftless rotor hot sleeve shaft isekelwe ikakhulu kukuphazamiseka okuphezulu phakathi kwe-shaft kunye nomngxuma wangaphakathi we-rotor e-shaftless ukumisela ubushushu bokufudumala kwe-rotor shaftless. Ubuncinci beqondo lokushisa (ngaphandle) kulapho i-H–shaft kunye Ukuphazamiseka okukhulu phakathi kobubanzi obungaphakathi be-rotor shaftless (mm); D——i-diameter yangaphakathi ye-rotor engena-shaftless (mm); I-K–i-coefficient yokwandisa i-linear ye-silicon sheet sheet. K= (11 ~13) 10-6
Ukuze kuququzelelwe umkhono wobushushu we-rotor e-shaftless kwi-shaft, kwaye uthathele ingqalelo ukunciphisa ubushushu ngexesha lenkqubo yomkhono wobushushu, ubushushu bobushushu be-rotor engena-shaftless kufuneka bube ngamadigri aphezulu kunobushushu obuncinci bokufudumeza, ngokuxhomekeke imeko ethile.
2. Ukukhethwa kwamaxesha angoku kwezixhobo zokufudumeza induction
Ukusebenza kakuhle kwezixhobo zokufudumeza i-workpiece induction ngokusisiseko kunqunywe ngokukhetha okuchanekileyo kwi-frequency yangoku. Ubunzulu bokungena kwe-p yangoku-i-resistantivity yomsebenzi (ft • cm); f-ukufikeleleka okuhambelanayo komsebenzi womsebenzi;
Inokubonwa kwifomula engentla ukuba xa i-resistivity p kunye ne-resistant permeability ye-workpiece ingaguquguquki, njengoko i-frequency yangoku ikhula, ubunzulu bokungena bombane kwi-workpiece buba buncinci kwaye buncinci. Ngokuqhelekileyo kukholelwa ukuba i-current induced flowing kuphela kwinqanaba lokungena elikhoyo, kwaye ubushushu balo buveliswa kuphela kulo mgangatho wokungena okhoyo. Shaftless rotor thermal sleeve shaft ifuna umngxuma wangaphakathi we-rotor e-shaftless ukuba yandiswe ngokushushu, kwaye isinyithi esingaphantsi kobunzulu bokungena kwangoku kwi-rotor e-shaftless inokufudumeza kuphela kwi-maleko eshushu ngendlela ye-thermal conductive. Xa i-frequency yangoku iphezulu, ixesha elifunekayo lokudluliselwa kobushushu lide, oko kwandisa ubushushu obuchithwa kwindawo ejikelezileyo yi-rotor efudumeleyo engenawo i-shaftless, kunye nokunciphisa ukusebenza kakuhle kwe-thermal yesixhobo sokufudumeza induction. Ukuze kuphuculwe ukusebenza kakuhle kwe-thermal yezixhobo zokufudumala kwe-induction, ixesha lokufudumala kufuneka lifinyezwe. Indlela yokunciphisa i-frequency yangoku kunye nokwandisa ubunzulu bokungena ngoku kwi-workpiece.
Ekubeni i-silicon yentsimbi ye-rotor e-shaftless ine-permeability elungileyo yemagnethi, ukufikeleleka kwayo okuhambelanayo kuphezulu, kwaye ubunzulu bangoku bokungena buncinci. Xa i-rotor e-shaftless ifudumala nge-1000Hz yangoku, umehluko weqondo lokushisa phakathi kwendawo yangaphandle kunye nomngxuma wangaphakathi ngu-100 -150 ^, oko kukuthi, xa umngxuma wangaphakathi u-250Y, ukushisa kwendawo yangaphandle yi-350-400 nil. Umzekelo, ukuba ukufudumeza kwamandla okufudumeza okukhoyo kuyasetyenziswa, umahluko weqondo lobushushu phakathi kwendawo yangaphakathi nangaphandle yi-20 ~ 50 ubude. Ukuba ubushushu bomngxuma wangaphakathi bungama-250Y kunye nobushushu bomphezulu wangaphandle yi-270 ~ 300^o, ubushushu bobushushu buphezulu kakhulu ukuze kufezekiswe ubushushu obufanayo bebhatyi yokufudumeza. Ikhuthaza ukonga amandla.