Izigaba
Okuthunyelwe Kwakamuva
Kungani injini ikhiqiza i-axial current?
I-current in circuit of the shaft - bearing - base ye-motor ibizwa ngokuthi i-shaft current.
Izimbangela zesizukulwane samanje se-axial:
I-asymmetry yensimu yamagnetic;
Kukhona ama-harmonics kugesi wamanje;
Ukukhiqiza, ukufakwa akukuhle, ngenxa ye-rotor eccentricity ebangelwa igebe lomoya elingalingani;
Kukhona igebe phakathi kwama-semicircles amabili we-stator core etholakalayo;
Inani lezingcezu ze-stator cores ezinama-laminated cores amise okwefeni alifaneleki.
Ingozi:
Indawo ephethe i-motor noma ibhola iyaguguleka, yakhe ama-microholes afana nephoyinti, okwenza kube kubi kakhulu ukusebenza kokuthwala, okwandisa ukulahleka kokungqubuzana nokushisa, futhi ekugcineni kubangele ukuvutha.
Ukuvimbela:
Khipha i-pulsating flux kanye nama-harmonics wamandla (njengokufaka i-AC reactor ohlangothini oluphumayo lwesiguquli sefrikhwensi);
Isixazululo esisodwa siwukwengeza ukwahlukanisa ukuze unqamule indlela yamanje ye-shaft.Okusho ukuthi, lapho i-motor iklanyelwe, isihlalo esithwalayo kanye nesisekelo se-bearing sliding kufakwe insulated, futhi indandatho yangaphandle kanye nesembozo sokugcina se-rolling bearing kufakwe insulated, isibonelo, ukusebenzisa ama-ceramic bearings abizayo.Olunye uhlelo ukudonsa: okunjalo njengokusebenzisa ibhulashi eliqhubayo (amasu amaningi), i-conductive bear (Model3), indandatho yokuqhuba (ETRON), uphawu lukawoyela ophethe (i-ZOE), indandatho ye-carbon conductive (Leaf) nokunye ukuthumela i-shaft yamanje ekugcineni kwegobolondo, ukuqeda umthelela olimazayo we-shaft current kugrisi ethwalayo.
I-JIUYUAN ineqembu lonjiniyela elihle kakhulu elinolwazi olunzulu mayelana i-brushless dc motor encane,i-rotor yangaphandle ye-brushless motor,i-rotor yangaphakathi brushless dc motor,injini encane ye-DC ebhulashiwe, injini ye-brushless motor, i-geared brushed motor ene-controller noma idrayivu, i-micro synchronous motor, fan yokupholisa njll.