Kuumbwa 1. Permanent magineti DC motokari: Inosanganisira stator pole, rotors, brushes, casings, etc. Matanda e stator anogadzirwa nemagetsi echigarire (anogara magineti simbi), akagadzirwa ne ferrite, alnico, neodymium iron boron nezvimwe zvinhu. Maererano nehurongwa hwayo f ...
Verenga zvimwe