Sep 13, 2021, isigaba sokuhlukaniswainjini yesigaba esisodwa
I-split-phase-single-phase motor isebenzisa i-capacitor noma i-resistor string ukuze iguqule isigaba se-inductive start winding, ukuze isigaba samanje sokuqala kokujika kanye nokuhamba kokusebenza kuphazamiseke, okubizwa ngokuthi "ukuhlukaniswa kwesigaba" .
(1) I-Capacitor ehlukanisa isigaba esisodwa se-motor
Njengoba umphumela wokushintsha kwesigaba se-capacitor ubonakala ngokuqhathaniswa, inqobo nje uma i-capacitor enamandla afanelekayo (imvamisa engaba ngu-20-50μF) ixhunywe ekujikeni kokuqala, umehluko wesigaba samanje phakathi kwamawindi amabili ungasondela ku-90°, futhi umphumela wamagnetic field ojikelezayo useduze Ngenxa yensimu yamagnetic ejikelezayo ejikelezayo, i-torque yokuqala inkulu futhi isiqalo samanje sincane.Lolu hlobo lwenjini yesigaba esisodwa lusetshenziswa kabanzi, futhi lungagcinwa (olubizwa ngokuthi i-capacitor egijima injini) noma lunqanyulwe njengoba kudingeka ngemva kokuqala (olubizwa ngokuthi i-capacitor start motor, eyenziwa yi-centrifugal switch efakwe ngaphakathi kwenjini).Uma udinga ukushintsha isiqondiso sokujikeleza kwe-motor, udinga kuphela ukushintshanisa iziphetho zokuphuma zanoma yikuphi ukuphenduka.Ngalesi sikhathi, ubudlelwano besigaba samanje bamawindi amabili buphambene.
(2) Ukumelana nokuhlukaniswa kwesigaba esisodwa semotor
Lolu hlobo lwe-motor lunenombolo encane yokujika ekujikeni kokuqala kanye nocingo oluncane.Uma kuqhathaniswa nokuvunguza okugijima, ukusabela kuncane futhi ukumelana kukhulu.Lapho kwamukelwa isiqalo sesigaba sokuhlukaniswa kwesigaba sokumelana, i-curtain winding current yokuqala ingaphambi kokuphenduka okugijima, futhi inkambu kazibuthe ehlanganisiwe iyinsimu yamagnetic ejikelezayo ene-ellipticity enkulu, futhi i-torque yokuqala incane.Isetshenziselwa kuphela izenzakalo ezingalayishi noma zokulayisha ukukhanya futhi inokusebenza okuncane.Ukuvuthwa kokuqala kwenjini yesigaba esisodwa sokumelana nesigaba esisodwa ngokuvamile kuklanyelwe umsebenzi wesikhashana, futhi kunqanyulwa iswishi ye-centrifugal ngemuva kokuqala, futhi ukujikajika okusebenzayo kugcina ukusebenza.
Injini yesigaba esisodwa esinomthunzi
Ingxenye yezigxobo kazibuthe ze-stator ishumekwe emasongweni ethusi wesifunda esifushane noma amakhoyili we-short-circuit (amaqembu) ukuze enze i-shaded-pole single-phase motor.Ama-motor wesigaba esisodwa esine-shaded pole afaka izinhlobo ezimbili: i-salient pole nesigxobo esifihliwe.
Isikhathi sokuthumela: Sep-13-2021