Yuav ua li cas yog lub axial quab yuam ntawm peb-theem asynchronous lub cev muaj zog tsim? Seb nws yog ibhigh-voltage lossis low-voltage electric motor, cov teeb meem ntawm qhov chaw hloov chaw lossis axial quab yuam ua rau cov kabmob kub nce siab tau tshaj tawm ib ntus. Qhov kev ua haujlwm zoo tshaj plaws rau lub cev muaj zog yog tias tsis muaj kev quab yuam nyob rau hauv cov kev taw qhia axial thiab kev sib txuas zoo ntawm lub cev muaj zog thiab cov load yog lav; Qhov tseeb, sib txawv peb-theem asynchronous motors muaj ntau lossis tsawg dua axial quab yuam.
Hauv ib peb-theem asynchronous lub cev muaj zogThaum lub stator winding txuas nrog lub hwj huam mov, lub rotating magnetic teb yog generated, thiaj li hais tias ib tug induced tam sim no yog generated nyob rau hauv lub rotor vim electromagnetic induction, thiab lub rotor yog magnetized thiab generates ib tug rotating electromagnetic attraction.
Tom qab excitation, lub synchronous induction lub cev muaj zog rotates ntawm synchronous ceev, thiab kev sib hloov ntawm peb-theem asynchronous lub cev muaj zog ua rau plam. Lub ntiajteb txawj nqus ntawm rotating magnetic teb ntawm lub cev muaj zog yog generated raws li lub shortest yam ntxwv ntawm cov sib nqus kab ntawm lub zog. Lub zog hluav taws xob ua rau lub cev muaj zog khiav ntawm cov kab hluav taws xob hauv nruab nrab, uas yog, cov hluav taws xob hluav taws xob ntawm lub cev muaj zog stator thiab rotor yog sib npaug nrog ib leeg nyob rau hauv cov kev taw qhia radial, thiab tsis muaj axial magnetic quab yuam yog generated. Txawm li cas los xij, hauv kev ua haujlwm tiag tiag, axial quab yuam yuav raug tsim los ntawm cov hauv qab no.
Dab tsi yog qhov ua rau lub zog axial ntawm Sima lub cev muaj zog?
-Lub axial quab yuam tsim los ntawm cov cua txias ntws thaum lub cav rotor kiv cua khiav tsis muaj load.
-Vim cov yam ntxwv xws li kev tsim khoom thiab kev sib dhos yuam kev ntawm peb-theem asynchronous lub cev muaj zog, lub tshuab chaw nruab nrab thiab electromagnetic center kab ntawm lub cev muaj zog yog deviated, thiab stator thiab rotor yuav tsim axial quab yuam.
-Yuav kom txo qis kev cuam tshuam ntawm cov hniav sib haum xeeb, lub stator lossis rotor txais yuav cov qauv skewed. Thaum lub load khiav, lub electromagnetic quab yuam yuam lub rotor khoov mus rau ib qho kawg los tsim axial quab yuam.
-Cov kab hluav taws xob hauv nruab nrab ntawm peb-theem asynchronous lub cev muaj zog yog cov kab siv rau kev sib txuas ntawm lub cev muaj zog thiab cov khoom siv hluav taws xob sib txuas. Txawm li cas los xij, vim tias tsis muaj cov kab hluav taws xob hauv nruab nrab ntawm lub tshuab tsim thiab kev tsim khoom, qhov ntsuas qhov ntev ntawm cov duab kos nyob rau hauv cov ntaub ntawv nrog rau yog raws li cov neeg kho tshuab qhov chaw tsim thaum lub cev muaj zog thiab txuas txuas.
Nyob rau hauv txoj kev no, nyob rau hauv lub fact tias lub cav, vim lub misalignment ntawm cov neeg kho tshuab center kab thiab electromagnetic center kab, cov nram qab no tej yam kev mob yuav inevitably tshwm sim: H Vim lub installation yuam kev ntawm lub cev muaj zog thiab coupling thiab lub axial quab yuam generated. Kev taw qhia ntawm lub zog axial yog lub laub lossis rub axial quab yuam ntawm cov khoom siv tshuab tsav, uas ua rau muaj kev puas tsuaj rau lub cev muaj zog thiab cov kabmob ntawm cov khoom siv tsav tsheb lossis tag nrho lub tshuab. Rau brushless excitation synchronous motors nrog kev ruaj ntseg dua, cov yam tseem ceeb yog ntau dua, yog li los ntawm qhov kev xav ntawm cov txheej txheem tsim thiab kev ua, cov stamping zoo yog txhim kho thiab cov stamping burrs raug txo; kev qhuab qhia, kom ntseeg tau qhov ntev ntawm cov stator thiab rotor cores, tsis txhob siv tib neeg kev teeb tsa thiab kev sib dhos yuam kev, xav kom lub tuam txhab cov neeg ua haujlwm muaj peev xwm ua tau zoo thiab cov kev txawj sib dhos zoo, yog cov txheej txheem lav kom txo qis axial quab yuam.
Tsis tas li ntawd, tus tsim qauv yuav tsum paub txog cov txheej txheem tsim khoom thiab cov txheej txheem sib dhos, thiab qhov loj thiab kev taw qhia ntawm lub zog axial tshwm sim los ntawm cov yam ntxwv xws li kev tsim qauv, kev sib hloov lub cev muaj zog, kiv cua txoj hauj lwm thiab chute kev taw qhia yuav tsum tau txiav txim siab hauv cov qauv tsim kom lawv tuaj yeem sib txawv los yog txo qis. Nyob rau tib lub sijhawm, cov khoom sib dhos cov kws tshaj lij yuav tsum koom nrog kev pib pib ua haujlwm tom qab kev sib dhos khoom. Thaum lub sij hawm sim khiav, qhov tseem ceeb tshaj, cov kws tshaj lij yuav tsum tau ua kom raug kev sib dhos hauv cov ntaub ntawv thev naus laus zis raws li cov ntaub ntawv hloov pauv tiag tiag ntawm cov kab hauv nruab nrab ntawm peb-theem asynchronous lub cev muaj zog thiab qhov tseeb electromagnetic chaw kuaj hauv qhov tsis muaj kev thauj khoom thiab kev ntsuas thaum lub sij hawm qhov kev sim ntsuas kev sib dhos. Tom qab ntawd, lub cev muaj zog kho tus nqi hloov pauv thiab hloov cov kev hloov pauv mus rau txoj haujlwm rotor thaum lub sijhawm ua haujlwm.