1: Nws yog dab tsi?
Lub tshuab hluav taws xob asynchronous yog AC lub cev muaj zog nyob rau hauv uas lub rotating magnetic teb generated los ntawm stator windings interacts nrog cov induced tam sim no nyob rau hauv lub rotor windings, ua electromagnetic torque tsav lub rotor kev sib hloov.
2: Koj puas paub?
Lub rotor ceev ntawm lub asynchronous lub cev muaj zog yog ib txwm tsawg tshaj li qhov ceev ntawm rotating magnetic teb.
Nws muaj cov qauv yooj yim, txhim khu kev qha ua haujlwm, durability, thiab kev saib xyuas yooj yim.
Asynchronous motors muaj peev xwm tswj tau qhov sib txawv zaus, ua rau nws yooj yim kom ua tiav lub zog rov qab.
Lawv loj dua thiab hnyav dua piv rau cov hlau nplaum ruaj khov synchronous motors.
Lawv muaj qhov tsis zoo xws li kev ua haujlwm qis dua, tsis zoo rotor cua sov dissipation, thiab kev tswj ceev tsis zoo.
3: Txoj Cai:
Thaum lub symmetric AC tam sim no nkag mus rau lub stator windings ntawm lub tshuab hluav taws xob, lub rotating magnetic teb yog generated. Qhov no rotating magnetic teb txiav los ntawm rotor windings, inducing tam sim no nyob rau hauv lawv. Cov tam sim no-nqa conductors nyob rau hauv lub rotor, nyob rau hauv lub zog ntawm rotating magnetic teb los ntawm lub stator, tsim electromagnetic quab yuam, yog li tsim electromagnetic torque ntawm lub cev muaj zog ncej, tsav lub cev muaj zog tig nyob rau hauv tib txoj kev raws li lub rotating magnetic teb. Thaum cov conductors txiav magnetic teb kab nyob rau hauv lub magnetic teb, induced currents yog tsim nyob rau hauv conductors. Qhov sib xyaw ua ke ntawm cov induced tam sim no thiab cov magnetic teb siv lub zog tsav rau lub cev muaj zog rotor.
