Pane musiyano mukuru pakati pemota nemota yemagetsi. Nhasi tichatarisa mimwe misiyano iri pakati pezviviri izvi uye tichaona musiyano uripo pakati pazvo.
Chii chinonzi mota yemagetsi?
Mota yemagetsi mudziyo wemagetsi unoshandura kana kutumira simba remagetsi zvichienderana nemitemo ye electromagnetic induction.
Mota inomiririrwa nebhii M mudunhu (D mugwaro rekare) uye basa rayo guru nderekugadzira torque inotyaira sesimba remagetsi emidziyo kana michina yakasiyana-siyana, ukuwo jenareta inomiririrwa nebhii G mudunhu uye basa rayo guru nderekushandura simba remagetsi kuita simba remakanika.
一Kupatsanurwa kwemotokari nekupatsanurwa
1. Zvichienderana nerudzi rwemagetsi anoshanda: anogona kukamurwa kuitaMota yeDCuye mota yeAC.
2. Zvichienderana nechimiro uye musimboti wekushanda, inogona kukamurwa kuitaMota yeDC, mota isina kuenderana uye mota inopindirana.
3. Zvichienderana nemodhi yekutanga uye kumhanya: mota ye capacitor inotanga imwe-phase asynchronous, mota ye capacitor inomhanya imwe-phase asynchronous, mota ye capacitor inotanga uye inomhanya imwe-phase asynchronous uye mota ye split-phase single-phase asynchronous.
4. Zvichienderana nechinangwa, mota inogona kukamurwa kuita: mota yekutyaira uye mota yekudzora.
5. Zvichienderana nechimiro cherotor: mota yekuisa mu cage (yekare inonzi squirrel cage induction motor) uye mota yekuisa mu wound rotor (yekare inonzi wound asynchronous motor).
6. Zvichienderana nekumhanya kwekushanda, dzinogona kukamurwa kuita: mota dzinomhanya zvakanyanya, mota dzinomhanya zvishoma, mota dzinomhanya nguva dzose uye mota dzinodzora kumhanya. Mota dzinomhanya zvishoma dzakakamurwa kuita mota dzemagiya, mota dzinoderedza electromagnetic, mota dzinofambisa simba uye mota dzinoenderana neclaw-pole.
二Chii chinonzi mota yemagetsi
Mota yemagetsi (Mota) chishandiso chinoshandura simba remagetsi kuita simba remakanika. Ikushandisa macoil ane simba (anozivikanwawo se stator windings) kugadzira simba remagineti rinotenderera uye kushanda pa rotor (senge squirrel cage closed aluminum frame) kugadzira magnetoelectric power rotating torque. Mamota emagetsi akakamurwa kuitaMota dzeDCuye mamota eAC zvichienderana nemagetsi anoshandiswa. Mamota mazhinji emagetsi mumasisitimu emagetsi imota dzeAC, dzinogona kuva dzakafanana kana kuti dzisina kufanana (mota stator magnetic field speed uye rotor rotation speed hazvichengetedze synchronous speed). Mota yemagetsi inonyanya kuve ne stator ne rotor. Nzira yekufamba kwewaya ine simba mumunda wemagineti ine chekuita nekwakananga kwemagetsi uye kwakanangana nemitsetse ye magnetic induction (magnetic field direction). Musimboti wekushanda kwemota ndeyekuti simba remagineti rinoshanda sesimba pamagetsi, zvichiita kuti mota itenderere.
三、Chimiro chikuru chemota yemagetsi
1. Chimiro chemota ine zvikamu zvitatu isina kuenzana chinosanganisira stator, rotor nezvimwe zvinowedzerwa.
2. Mota yeDC ine chimiro chakaita sectagonal, chakazara nelaminated ine series excitation winding, iyo yakakodzera tekinoroji yekudzora otomatiki uko kutenderera mberi nekumashure kunodiwa. Dzinogonawo kugadzirwa ne series-excited windings zvichienderana nezvinodiwa nevatengi. Mota dzine hurefu hwepakati hwe100 kusvika 280 mm hadzina compensation winding, asi mota dzine hurefu hwepakati hwe250 mm ne280 mm dzinogona kugadzirwa ne compensation winding zvichienderana nemamiriro ezvinhu nezvinodiwa, uye mota dzine hurefu hwepakati hwe315 kusvika 450 mm dzine compensation winding. Zviyero nezvinodiwa zvehunyanzvi zvemota dzine hurefu hwepakati hwe500-710mm zvinoenderana neIEC international standards, uye mechanical dimensional tolerances dzemota dzinoenderana neISO international standards.
Pane musiyano uripo pakati pemota nemota yemagetsi here?
Mota dzemagetsi dzinosanganisira mota nemajenareta. Izwi rekuti majenareta nemajini, uye maviri aya anosiyaniswa nepfungwa nemusiyano. Mota yemagetsi ingori imwe yenzira dzekushanda kwemota, asi inoshanda mumota yemagetsi, zvinoreva kuti simba remagetsi rinoshandurwa kuita mamwe marudzi esimba; imwe nzira yekushanda kwemota ijenareta, inoshanda mumota yekugadzira simba, ichishandura mamwe marudzi esimba kuita simba remagetsi. Zvisinei, mamwe mamota akadai semajini anowirirana anowanzo shandiswa semajenareta, asi anogonawo kushandiswa zvakananga semajini emagetsi. Majini anowirirana anowanzo shandiswa semajini emagetsi, asi, nekuwedzera zvikamu zviri nyore zveperipheral, anogonawo kushandiswa semajenareta.
Nguva yekutumira: Nyamavhuvhu-14-2023