Ukwenyuka kwezinga lokushisa kuyinkomba yokusebenza ebaluleke kakhulu yemikhiqizo yezimoto, futhi yini enquma izinga lokushisa lokushisa kwemoto izinga lokushisa lengxenye ngayinye yemoto kanye nezimo zemvelo lapho itholakala khona.
Kusukela kumbono wokulinganisa, ukukalwa kwezinga lokushisa kwengxenye ye-stator kuqondile, kuyilapho ukukalwa kwezinga lokushisa kwengxenye ye-rotor kuvame ukungaqondile. Kodwa kungakhathaliseki ukuthi ihlolwa kanjani, ubudlelwano obuhlobene bekhwalithi phakathi kwamazinga okushisa amabili ngeke bushintshe kakhulu.
Kusukela ekuhlaziyweni kwesimiso sokusebenza se-motor, ngokuyisisekelo kukhona amaphuzu amathathu okushisa emotweni, okungukuthi i-stator winding, i-rotor conductor kanye nesistimu yokuthwala. Uma kuyi-rotor yesilonda, kukhona nezindandatho zokuqoqa noma izingxenye ze-carbon brush.
Ngokombono wokudlulisa ukushisa, amazinga okushisa ahlukene ephoyinti lokushisa ngalinye nakanjani azofinyelela ibhalansi yokushisa ehlobene engxenyeni ngayinye ngokuqhutshwa kokushisa nemisebe, okungukuthi, ingxenye ngayinye ibonisa izinga lokushisa elingaguquki.
Ngezingxenye ze-stator kanye ne-rotor ye-motor, ukushisa kwe-stator kungachithwa ngokuqondile ngaphandle ngegobolondo. Uma izinga lokushisa le-rotor liphansi kakhulu, ukushisa kwengxenye ye-stator nakho kungamuncwa ngokuphumelelayo. Ngakho-ke, izinga lokushisa lengxenye ye-stator kanye nengxenye ye-rotor kungase kudingeke ukuthi kuhlolwe ngokucophelela ngokusekelwe enanini lokushisa okukhiqizwa yilokhu okubili.
Lapho ingxenye ye-stator yemoto ishisa kakhulu kodwa umzimba we-rotor ushisa kancane (isibonelo, injini yamagnetic unomphela), ukushisa kwe-stator kukhishwa endaweni ezungezile ngakolunye uhlangothi, futhi ingxenye yayo idluliselwa kwezinye izingxenye. emgodini ongaphakathi. Ngokunokwenzeka okuphezulu, Izinga lokushisa le-rotor ngeke libe ngaphezulu kunengxenye ye-stator; futhi lapho ingxenye ye-rotor ye-motor ishisa kakhulu, kusukela ekuhlaziyweni kokusabalalisa ngokomzimba kwezingxenye ezimbili, ukushisa okukhishwa yi-rotor kufanele kukhishwe ngokuqhubekayo nge-stator nezinye izingxenye. Ukwengeza, i-stator Umzimba ubuye ube yinto yokushisa, futhi usebenza njengesixhumanisi esiyinhloko sokukhipha ukushisa ukushisa kwe-rotor. Ngenkathi ingxenye ye-stator ithola ukushisa, iphinde ikhiphe ukushisa nge-casing. Izinga lokushisa le-rotor linomkhuba omkhulu wokuba ngaphezu kwezinga lokushisa le-stator.
Kukhona futhi isimo esilinganiselwe. Lapho kokubili i-stator kanye ne-rotor kushisa kakhulu, i-stator noma i-rotor ayikwazi ukumelana nokuguguleka kwezinga lokushisa eliphezulu, okuholela emiphumeleni emibi yokuguga kwe-insulation noma i-rotor conductor deformation noma i-liquefaction. Uma i-cast aluminium rotor, ikakhulukazi Uma inqubo yokukhipha i-aluminium ingalungile, i-rotor izoba ingxenye eluhlaza okwesibhakabhaka noma yonke i-rotor izoba okwesibhakabhaka noma i-aluminium egelezayo.
Isikhathi sokuthumela: Apr-02-2024