Brushless DC tas li hlau nplaum hlau txuas kev sib txuas
Thaum sib tham txog brushless DC cov hlau nplaum tas mus li, peb yuav tsum xub to taub txoj kev txuas ntawm kev sib tw. Txij li cov kab txhuam thiab cov khoom sib txuas tau muab tshem tawm, lub tshuab tsis txhuam daim nplaum txhuam tsis xwm yeem ntawm lub tshuab hluav taws xob tsuas yog siv hluav taws xob, thiab qhov chaw qub uas tsis muaj qhov sib dhos tsis yog sib npaug nrog cov sib nqus tus pas hlau; nyob rau hauv ib qho ntawm ntau yam ntawm cov hluav taws xob cov ces kaum, lub armature magnetic field tsis tig, cov hlau nplaum Tig nrawm rau hauv qhov kev txiav txim ntawm electromagnetic quab yuam. Tsis zoo li DC lub cev, lub armature magnetic field thiab cov sib nqus ncej magnetic teb yog ib txwm nyob rau hauv lub xeev orthogonal, thiab yog synchronously rotated nyob rau hauv ib hom hla.
Brushless DC Cov tshuab hluav taws xob txuas mus tas li feem ntau muaj xws li txuas xov tooj cua nram qab no:
● Three-stage lub hnub qub uas tsis yog choj, uas yog "ib-theem conduction lub hnub qub peb-theem peb lub xeev".
● Peb theem pib choj txuas kev sib txuas, muab faib ua "ob-theem conduction lub hnub qub rau qib peb-lub xeev", "three-phase conduction lub hnub qub rau peb lub xeev" thiab "ob theem, peb theem pib kev sib tw hnub qub -thaum kaum ob lub xeev "peb tus neeg mob.
