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Ihe achọrọ nke moto micro DC na obere moto DC na-enweghị brushes maka ihe ndọta

Ma micro DC moto naobere moto DC na-enweghị brushes na-eji magnetik tiles ma ọ bụ magnetik mgbanaka, ma isi ihe dị iche n'etiti ha bụ dị iche iche magnetization chọrọ.Na ​​magnetization waveform, anyị nwere ike ikpe magnetization àgwà tumadi site na-ekiri ọtụtụ parameters na waveform: nkezi oké uru, nso na mpaghara (ma ọ bụ ọrụ okirikiri). The nkezi oké uru na-egosi ma arụmọrụ nke magnetized ma ọ bụ magnetik ígwè na-emezu ihe ndị chọrọ nke ngwaahịa; The nso na-egosi otú edo magnetization bụ; Mpaghara (ma ọ bụ ọrụ ruru) na-egosi size nke magnetizing waveform, na otu oké uru. , nha ya na-ekpebi nha nke mmepụta moto, ma nke ka ukwuu, nke ka ukwuu nke moto n'ọnọdu torque, ntụgharị elu na-enwe mmetụta ọjọọ. N'ozuzu na DC moto, mmepụta a chọrọ ka ọ buru ibu, n'ihi ya, ohere dịtụ ukwuu; The brushless moto na-achọ kwụsiri ike adiana, na o nwere index - torque mgbanwe, karịsịa na obere ọsọ.N'ịbụ nke dị ntakịrị ngbanwe ntụgharị, ka magnetizing waveform na-abịaru nso na sine wave. Nke a bụ na anyị na-achọ nrịgo elu nke magnetizing waveform ka ọ na-ebili nke ọma na nwayọọ nwayọọ.