Maitiro ekuderedza ruzha rwemagetsi (EMC)
Kana mota yeDC brush ikatenderera, simba remagetsi rinoitika nekuda kwekuchinja kwecommutator. Simba iri rinogona kuita ruzha rwemagetsi uye kukanganisa dunhu rekudzora. Ruzha rwakadaro runogona kuderedzwa nekubatanidza capacitor kune mota yeDC.
Kuti kuderedze ruzha rwemagetsi, capacitor nechoke zvinogona kuiswa panzvimbo dzekupedzisira dzemota. Nzira yekubvisa spark zvinobudirira ndeyekuisa pa rotor iri pedyo nekwainobva, izvo zvinodhura zvikuru.
1. Kubvisa ruzha rwemagetsi mukati memota nekuisa Varistor (D/V), annular capacitor, rubber ring resistance (RRR) uye chip capacitor zvinoderedza ruzha pasi pehuwandu hwakawanda.
2. Kubvisa ruzha rwemagetsi kunze kwemota nekuisa zvinhu zvakaita se capacitor (mhando ye electrolytic, mhando ye ceramic) uye choke inoderedza ruzha kana paine frequency yakaderera.
Nzira 1 ne2 dzinogona kushandiswa zvakasiyana. Kusanganiswa kwenzira mbiri idzi kuchave mhinduro yakanakisisa yekuderedza ruzha.
Nguva yekutumira: Chikunguru-21-2023