Basa chairo recarbon brushes

Carbon brushes, inonziwo mabhurashi emagetsi, anoshandiswa zvakanyanya mumidziyo yakawanda yemagetsi sechinhu chinotsvedza. Zvinhu zvikuru zvinoshandiswa pamabhurashi ekabhoni mune zvigadzirwa magraphite, girizi graphite, uye simbi (kusanganisira mhangura, sirivheri) graphite. Kabhoni brashi mudziyo unofambisa simba kana masaini pakati pechikamu chakamisikidzwa nechikamu chinotenderera chemota kana jenareta kana mimwe michina inotenderera. Inowanzo gadzirwa nekabhoni yakachena uye coagulant. Pane chitubu chekuchitsikirira pashaft inotenderera. Kana mota ichitenderera, simba remagetsi rinotumirwa kune coil kuburikidza nekomutator. Nokuti chikamu chayo chikuru icarbon, inonzicarbon brush, zviri nyore kupfeka. Inofanira kugara ichichengetwa uye ichitsiviwa, uye carbon deposits inofanira kucheneswa.
1. Ikozvino yekunze (excitation current) inoshandiswa kune rotor inotenderera kuburikidza necarbon brush(inopinza ikozvino);
2. Kusuma static charge pane guru shaft kusvika pasi kuburikidza ne carbon brush(ground carbon brush) (output current);
3. Tungamira shaft yakakura (pasi) kune chidziviriro chekudzivirira kwe rotor grounding kudzivirira uye kuyera iyo yakanaka uye yakaipa voltage ye rotor kusvika pasi;
4. Shandura nzira yemazuva ano (muma commutator motors, mabhurashi anoitawo basa rekuchinja).
Kunze kweiyo induction AC asynchronous mota, hapana. Mamwe ma motors anayo, chero bedzi rotor iine commutation ring.

Nheyo yekugadzira simba ndeyokuti mushure mekunge magnetic field yacheka waya, magetsi anogadzirwa muwaya. Jenareta inocheka waya nekuita kuti magnetic field itenderere. Iyo inotenderera magineti ndiyo rotor uye waya iri kuchekwa ndiyo stator.