Cov hlau nplaum ruaj khov yog dab tsi?Lawv yog cov hlau nplaum uas tuav lawv tus kheej cov hlau nplaum tsis tu ncua. Cov hlau nplaum tsis tshua muaj hauv ntiaj teb, cov hlau nplaum muaj zog ua los ntawm cov hlau tsis tshua muaj hauv ntiaj teb, yog hom feem ntau siv rau lub hom phiaj no. Cov hlau nplaum hauv ntiaj teb tsis tshua muaj tsis tshua muaj; lawv tsuas yog tshwm sim los ntawm chav kawm ntawm cov hlau hu ua cov hlau tsis tshua muaj hauv ntiaj teb. Muaj lwm cov hlau uas tsuas yog sib nqus thaum sib nqus los ntawm lub tshav pob hluav taws xob thiab tsuas yog nyob twj ywm magnetized ntev npaum li qhov hluav taws xob hauv qhov chaw.
Lub tswv yim no yog nyob hauv plawv ntawm qhov PM motors ua haujlwm li cas. Nyob rau hauv PM motors, ib tug hlau winding ua hauj lwm raws li ib tug electromagnet thaum hluav taws xob hla nws. Lub electromagnetic kauj yog attracted rau cov hlau nplaum tas mus li, thiab qhov attraction no yog dab tsi ua rau lub cev muaj zog tig. Thaum lub hauv paus ntawm lub zog hluav taws xob raug tshem tawm, cov hlau poob nws cov khoom sib nqus thiab lub cev muaj zog nres. Nyob rau hauv txoj kev no, kev sib hloov thiab kev txav ntawm PM motors tuaj yeem tswj tau los ntawm tus tsav lub cev muaj zog uas tswj xyuas thaum twg thiab siv hluav taws xob ntev npaum li cas thiab, los ntawm kev txuas ntxiv, lub tshuab hluav taws xob, tso cai rau kev sib hloov ntawm lub cev muaj zog.
Cov duab saum toj no qhia txog lub tshuab hlau nplaum ruaj khov, lossis "PM" lub cev muaj zog. Lub rotor muaj cov hlau nplaum ruaj khov, muab PM motors lawv lub npe.PM rotors yog radially magnetized, sab qaum teb thiab sab qab teb ncej alternating raws ib ncig ntawm lub rotor. Ib tug ncej ncej yog lub kaum sab xis ntawm ob tug ncej ntawm tib polarity, sab qaum teb mus rau sab qaum teb los yog sab qab teb mus rau sab qab teb. Ob lub rotor thiab stator sib dhos ntawm PM motors yog du.
PM motors tau dav siv hauv tshuab luam ntawv, tshuab luam ntawv, thiab tshuab luam ntawv. Lawv kuj tseem siv tau los ua haujlwm li qub hauv cov dej hauv tsev thiab cov tshuab hluav taws xob nrog rau kev tsav cov actuators hauv kev siv tsheb.
Xav tau cov hlau nplaum ruaj khov rau koj cov motors? Thov hu rau peb kom xaj.
Post lub sij hawm: Nov-01-2017