Cov ntawv tshaj tawm tsis ntev los no
Cim npe
Tus naj npawb ntawm magnetizing ncej yuav tsum tau rau ntau hom motors
Ua ntej, peb tham txog hom magnetization:
A.Cov txheej txheem ntawm lub nplhaib sib nqus - uas yog, sab nrauv ntawm lub nplhaib sib nqus yog ntim nrog cov hlau nplaum, uas feem ntau yog siv rau lub rotor ntawm lub cev muaj zog;
B.Lub puab ntim ntawm lub nplhaib sib nqus - uas yog, sab hauv ntawm lub nplhaib sib nqus yog ntim nrog cov hlau nplaum, uas feem ntau yog siv rau lub stator lossis sab nraud rotor ntawm lub cev muaj zog;
C.Oblique them nyiaj ntawm lub nplhaib sib nqus - uas yog, cov ncej hlau nplaum tau ntim rau saum npoo ntawm lub rotor thiab ob lub ntsej muag kawg ntawm lub nplhaib sib nqus rau hauv lub kaum sab xis ntawm qis dua 90 °;
D.Axial magnetization - uas yog magnetizing nce thiab nqis raws axis ntawm lub nplhaib sib nqus thiab cov ntawv hlau nplaum, uas tuaj yeem muab faib ua:
(1) Axial 2-ncej magnetization - uas yog, ib qho kawg ntawm cov hlau nplaum yog N ncej, thiab lwm qhov kawg yog S ncej, uas yog qhov yooj yim tshaj plaws magnetization;
(2) Axial ib leeg-sab multipole magnetization - cov khoom tseem ceeb yog daim ntawv hlau nplaum, uas yog, qhov chaw ntawm cov hlau nplaum yog ntim nrog ntau tshaj 2 tus ncej sib nqus;
(3) axial ob-sided multipole magnetization - uas yog, ntawm ob sab ntawm cov khoom sib nqus tau ntim nrog ntau dua 2 tus ncej sib nqus, thiab cov polarity yog qhov sib txawv.
Rau axial ib sab los yog ob-sided multipole magnetization, ib leeg-sab sib nqus rooj yog siab dua ob sab, tab sis sab nraud ntawm ib sab ntawm lub rooj sib nqus sib nqus yog tsawg heev, qhov tseeb, qhov sib ntxiv ntawm ob sab ntawm lub rooj sib nqus. ib leeg-sab sib nqus rooj yog tib yam li qhov sib ntxiv ntawm ob sab.
E.Radial magnetization - Raws li lub npe qhia, radiated magnetic teb radiates los ntawm qhov chaw ntawm lub voj voog.Rau lub nplhaib sib nqus, qhov saum npoo ntawm lub voj voog sab hauv yog ib qho polarity tom qab magnetization, thiab qhov chaw ntawm lub voj voog sab nraud yog ib qho polarity. .Rau cov pobzeb sib nqus, cov nyhuv ntawm radial magnetization zoo dua li cov hlau nplaum zoo tib yam.Nws tuaj yeem ua rau qhov sib nqus ntawm lub puab arc nto ntawm cov nplais sib nqus ze rau ib leeg.
Feem ntau hais lus, tus naj npawb ntawm tus ncej yog hais txog kev sib nqus sib nqus ntawm lub cev muaj zog.Rau cov nplhaib sib nqus, 2-ncej sib nqus rings feem ntau yog siv rau hauv me me DC motors, tej zaum yuav muaj 4 ncej.Thiab stepper motor,brushless DC lub cev muaj zog, synchronous lub cev muaj zog rau magnetic nplhaib 4, 6, 8, 10 ....Sib npaug txawm ncej.