Nekutsvaga kushanda zvakanaka kwemota nguva dzose, marotor anovhara nzvimbo anoonekwa zvishoma nezvishoma nevagadziri vemota.mota isina kurongeka yezvikamu zvitatu, kurasikirwa kwepulse vibration kunoitika kana ichitenderera nekuda kwekuvapo kwe stator ne rotor tooth slots. Kana rotor ikatora closed slot, air gap inoshanda inopfupikiswa, uye pulsation ye air gap magnetic field inodzikira, kuitira kuti magnetic potential iwedzere kufadza uye kuderedza kurasikirwa kwe harmonic magnetic field, izvo zvinobatsira kuvandudza mashandiro emota.
Kutungamira kwe archMota ye3 phase inductionchinhu chakakosha pa rotor ine groove yakavharwa. Kana rudzi rwe rotor groove rwakafanana, kusarudzwa kwehurefu hwakasiyana hwe arch kuchava nematanho akasiyana ekuchinja mashandiro emota. Zvakaoma kutarisa kufanana kwe rotor ine slot yakavharwa nekuti hapana notch, uye zviri nyore kuva nedambudziko rakavanzika uye kuwedzera zvinhu zvisingadzoreki.
Kushandiswa kwe rotor closed slot hakungogumiri pakuderedza kurasikirwa kwemotokari nekurasikirwa nesimbi, asiwo kunowedzera kuyerera kwe rotor leakage reactance, zvichikonzera kudzikira kwesimba, kuwedzera kwe stator load current uye kuwedzera kwekurasikirwa kwe stator. Kutanga kwe torque nekudzika kwe starting current, slip rate inowedzera. Saka, pakushandisa closed slot, shanduko ye performance data inofanira kufungwa panguva imwe chete, kuitira kuti performance yese yemota ive yakanaka.
Mota ye inductionzvinoreva rudzi rwemota inotsamira pakupinza kwemagetsi pakati pemarotor kuti iite kuti magetsi ashande murotor kuti iwane shanduko yesimba remagetsi. Stator yemota inopinza ine zvikamu zvitatu: musimboti we stator, musimboti we stator uye furemu. Rotor ine musimboti we rotor, musimboti we rotor uye musimboti unotenderera. Musimboti we rotor chikamuwo chedunhu guru re magnetic, rinowanzo umbwa nemapepa esimbi e silicon ane ukobvu hwe 0.5mm, musimboti wakasungirirwa pamubato unotenderera kana rutsigiro rwe rotor. Kunze kwe rotor yese kwakaita se cylindrical.
Mawinding eRotor akakamurwa kuita mhando mbiri: rudzi rwekeji nerudzi rweronda. Mumamiriro ezvinhu akajairwa, kumhanya kwerotor yemota yeinduction kunogara kwakaderera zvishoma kana kuti kwakakwira zvishoma kupfuura kumhanya kwesimba remagineti rinotenderera (synchronous speed), saka mota yeinduction inonziwo "asynchronous motor". Kana mutoro wemota yeinduction uchichinja, kumhanya uye mwero wekutsvedza kwerotor kuchachinja zvinoenderana, zvekuti simba remagetsi, current uye electromagnetic torque mu rotor conductor zvichachinja zvinoenderana kuti zvienderane nezvinodiwa nemutoro. Zvichienderana nemwero wekutsvedza wakanaka newakaipa nehukuru, mota yeinduction ine mamiriro matatu ekushanda: mota, jenareta uye electromagnetic brake.
Nguva yekutumira: Gunyana-29-2024