Nawuphi na umenzi wemoto unokuhlangabezana neengxabano kunye nabathengi ngenxa yeengxaki ezibizwa ngokuba ziingxaki.UMnu. S, umsebenzi wenkonzo yecandelo likaNkszn., naye wadibana neengxaki ezinjalo kwaye waphantse waxhwilwa.Injini ayikwazi ukuqalisa emva kokuvulwa kombane!Umthengi ucele inkampani ukuba iye kumntu ukuze isombulule ngokukhawuleza.Endleleni eya kwindawo yokwakha, umthengi wayekrwada kakhulu kwi-S endala. Emva kokufika kweso siza, u-S omdala onamava wafumanisa ukuba umgca womthengi ulahlekile kwisigaba!Ngaphantsi kolawulo lomthengi, i-S endala yaphelisa ngokupheleleyo ukungaphumeleli komgca wayo, kwaye imoto yombane yaqala ngokukhawuleza!Ukuze avakalise uxolo kwaye ambulele u-S omdala ngokusombulula ingxaki, umphathi uye walungiselela ngokukhethekileyo itheko lika-S omdala ngokuhlwa!
Ukubonakaliswa okuthe ngqo kokulahleka kwesigaba semoto kukushukuma okwandisiweyo, ingxolo engaqhelekanga, ukwanda kweqondo lokushisa, ukuhla kwesantya, ukunyuka kwangoku, isandi esinamandla sokudumzela xa uqala kwaye awukwazi ukuqaliswa.
Isizathu sokungabikho kwesigaba semoto yingxaki yokunikezelwa kwamandla ngokwawo okanye ingxaki yokudibanisa.Kungenzeka ukuba i-fuse ayikhethwanga ngokungafanelekanga okanye ifakwe ngokucofa, i-fuse inqanyuliwe, umtshintshi unxibelelwano olubi, kwaye umdibaniso ukhululekile okanye uphukile.Kwakhona kunokwenzeka ukuba i-motor phase winding iyanqanyulwa.
Emva kokuba i-motor itshiswe kwilahleko yesigaba, i-intuitive fault feature ye-winging ngamanqaku okutshisa ajikelezayo rhoqo, kwaye iqondo lokutshisa alininzi kakhulu.Kwi-inter-turn, i-inter-phase okanye impazamo yomhlaba, indawo yendawo yephutha ibaluleke kakhulu, kwaye ukusasazeka kwempazamo kuncinci.Olu luphawu olwahlukileyo kwezinye iimpazamo.
● Xa i-electromagnetic kunye netorqueIinjini zisebenza kwilahleko yesigaba, indawo ejikelezayo yemagnethi ye-stator ayilungelelaniswanga kakhulu, ukuze i-stator ivelise ulandelelwano olubi lwangoku, kunye nolandelelwano olungalunganga lwemagnethi kunye ne-rotor ye-electromagnetic yenza amandla asondele kwi-100Hz, okukhokelela kukwanda okubukhali i-rotor yangoku kunye nokufudumala okunzulu kwe-rotor.;Xa isigaba silahlekile, umthamo womthwalo wemoto uyancipha, okubangela ukunyuka okubukhali kwi-stator yangoku, kwaye ukubonakaliswa ngokuthe ngqo kukufudumala kwemoto.Ngenxa yokungalingani okukhulu kwemagnethi yemoto, i-motor ingcangcazela kakhulu, ikhokelela kumonakalo ekuthwaleni.Ukuba i-motor ihamba nomthwalo kunye nokungabikho kwesigaba, i-motor iya kuyeka ukujikeleza ngokukhawuleza, kwaye umphumo othe ngqo kukuba i-motor iya kutshisa.Ukuze kuthintelwe ukwenzeka kwale ngxaki, ii-motor jikelele zinokhuseleko lokulahleka kwesigaba.
● Utshintsho lwangoku phantsi kweemeko ezahlukeneyo zokusebenza
Ngethuba lokuqala okanye ukuqhuba okuqhelekileyo, umbane wesigaba sesithathu ngumthwalo olinganayo, kwaye imisinga yesigaba sesithathu ilingana nobukhulu kwaye ingaphantsi okanye ilingana nexabiso elilinganisiweyo.Emva kokuqhawulwa kwesigaba esinye kwenzeka, inqanaba lesithathu langoku alilingani okanye likhulu kakhulu.
Ukuba isigaba silahlekile xaukuqala, i-motor ayikwazi ukuqaliswa, kwaye i-winding current yayo i-5 ukuya ku-7 amaxesha angoku.Ixabiso le-calorific liyi-15 ukuya ku-50 amaxesha okushisa okuqhelekileyo, kwaye i-motor iyatshisa ngenxa yokuba idlula ngokukhawuleza ukunyuka kweqondo lokushisa elivumelekileyo.
Xa isigaba silahlekile kumthwalo opheleleyo, i-motor i-overcurrent state, oko kukuthi, i-current idlula i-current rated current, i-motor iya kutshintsha ukusuka ekukhathaleni ukuya kwi-rotor evaliweyo, kwaye umgca wangoku ongaphulwanga uya kwanda ngakumbi, obangela ukuba i-motor itshise ngokukhawuleza.
Xa injini iphumile kwisigabaekusebenzeni komthwalo wokukhanya, umbane ojikelezayo ongaphumi kwisigaba ukhula ngokukhawuleza, obangela ukuba ukujikeleza kwesi sigaba kutshiswe ngenxa yokunyuka kweqondo eliphezulu.
Ukungabikho komsebenzi wesigaba kuyingozi kakhulu kwiinjini ze-squirrel-cage ezisebenza kwinkqubo yokusebenza kwexesha elide.Malunga neepesenti ezingama-65 zeengozi ekutshiswe kuzo iimoto ezinjalo zibangelwa kukungasetyenziswa kwesigaba.Ngoko ke, kubaluleke kakhulu ukukhusela ukulahleka kwesigaba se-motor.
Ixesha lokuposa: May-31-2022