A commutator is a specialized slip ring typically used on Direct Current motors and electrical generators to transfer electrical power between the stationary housing and the rotating armature with the added purpose of reversing the electrical current direction.
A na-eji brushes carbon, nke a na-akpọkwa brushes eletrik, n'ọtụtụ ngwa eletrik dị ka kọntaktị na-amị amị. Ihe ndị bụ isi a na-eji brushes carbon na ngwaahịa bụ graphite, graphite griiz, na ígwè (gụnyere ọla kọpa, ọlaọcha) graphite.
Ihe nchekwa ọkụ bụ temomestat nke ejiri ngwakọta abụọ dị iche iche mee. Enwere ike ịkpọ ihe nchekwa ọkụ dị ka thermoswitches ma ọ bụ thermostats ma ọ bụ mkpuchi mkpuchi ọkụ ma ọ bụ mgbanwe okpomọkụ.
NMN bụ akwụkwọ mkpuchi ihe mejupụtara okpukpu atọ, nke bụ oyi akwa mpụta nke akwụkwọ mkpuchi Nomex DuPont, oyi akwa dị n'ime nke ihe nkiri polyester mylar.
N'iji ya tụnyere akụkụ igwe n'ozuzu, bearings nwere oke dị elu, n'ihi ya, ekwesịrị iji nlezianya mee ihe.
Ihe kachasị mkpa na ihe nchebe ọkụ bụ bimetal. Taa, m ga-akpọrọ gị ka ị ghọta ngwa nke bimetal na ihe nchebe thermal.
