Imagnethi esisigxina ye-synchronous motor yenziwa ikakhulu sistator, rotor kunye nezindlu.Njengeemoto eziqhelekileyo ze-AC, i-stator core isakhiwo esine-laminated yokunciphisa ilahleko yentsimbi ngenxa ye-eddy yangoku kunye nemiphumo ye-hysteresis ngexesha lokusebenza kwemoto;amajiko-jiko aqhelekile ngokwezigaba ezintathu, kodwa ukhetho lweparamitha lwahluke kakhulu.Inxalenye ye-rotor ineendlela ezahlukeneyo, kubandakanywa i-rotors yamagnetic esisigxina ene-squirrel cages, kunye ne-rotor eyakhelwe ngaphakathi okanye i-surface-mounted ecocekileyo yemagnethi esisigxina.I-rotor core ingenziwa kwisakhiwo esiqinileyo okanye i-laminated.I-rotor ixhotyiswe nge-magnetic material esisigxina, ebizwa ngokuba yintsimbi yemagnethi.
Ngaphantsi kokusebenza okuqhelekileyo kwe-motor yamagnetic esisigxina, i-rotor kunye ne-stator magnetic field zikwimeko ehambelanayo, akukho nto ikhoyo ngoku kwi-rotor part, akukho lahleko lobhedu lwe-rotor, i-hysteresis, kunye nokulahleka kwangoku kwe-eddy, kwaye akukho mfuneko. ukuqwalasela ingxaki yokulahleka kwe-rotor kunye nokuveliswa kobushushu.Ngokubanzi, imotor yemagnethi esisigxina inikwe amandla sisiguquli esikhethekileyo, kwaye ngokwendalo inomsebenzi wokuqala othambileyo.Ukongeza, i-injini yemagnethi esisigxina yimoto ehambelanayo, eneempawu zohlengahlengiso lwamandla ombane we-synchronous motor ngamandla ochulumanco, ngoko ke into yamandla inokuyilwa kwixabiso elichaziweyo.
Ukusuka kwimbono yokuqala, ngenxa yokuba imotor yemagnethi esisigxina iqalwa ngumbane oguquguqukayo okanye isiguquli esixhasayo, inkqubo yokuqala yemoto enemagnethi esisigxina kulula ukuyiqonda;ifana nokuqala kwemoto eguquguqukayo ejikelezayo, inqanda iziphene zokuqala zekheji yohlobo lwenjini yeasynchronous.
Ngamafutshane, ukusebenza kakuhle kunye namandla eenjini zemagnethi ezisisigxina zinokufikelela phezulu kakhulu, kwaye ulwakhiwo lulula kakhulu.Imarike ibishushu kakhulu kule minyaka ilishumi idlulileyo.
Nangona kunjalo, ukusilela kwe-demagnetization yingxaki engenakuthintelwa kwiimotor ezisisigxina zemagnethi.Xa i-current iphezulu kakhulu okanye iqondo lokushisa liphezulu kakhulu, iqondo lokushisa le-motor windings liya kunyuka ngokukhawuleza, i-current inyuka ngokukhawuleza, kwaye iimagnethi ezisisigxina ziya kulahlekelwa yi-magnetism ngokukhawuleza.Kulawulo lwemagnethi esisigxina, isixhobo sokhuseleko esigqithileyo sisetelwe ukunqanda ingxaki ye-motor stator winding etshiswayo, kodwa ukulahleka okubangelwa ngumbane kunye nokuvalwa kwezixhobo akunakuphepheka.
Xa kuthelekiswa nezinye iimoto, ukusetyenziswa kweemotor ezisisigxina zemagnethi kwimarike ayaziwa kakhulu.Kukho iindawo ezingaziwayo zobuchwephesha ezingaboniyo kubo bobabini abavelisi beemoto kunye nabasebenzisi, ngakumbi xa kufikwa ekulungelelaniseni abaguquli befrikhwensi, okuhlala kukhokelela kuyilo Ixabiso alihambelani kakhulu nedatha yovavanyo kwaye kufuneka iqinisekiswe ngokuphindaphindiweyo.
Ixesha lokuposa: Apr-01-2023