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Galimoto yamagetsi ya brushed DC ili ndi mbiri yayitali, yopitilira zaka 100.

Galimoto yamagetsi ya brushless DC ili ndi mbiri yazaka 40 zokha.

Makina opukutira a DC: brushed DC motor ndi injini yozungulira yokhala ndi burashi yomwe imasintha mphamvu zamagetsi kukhala mphamvu zamakina (motor) kapena mphamvu zamakina kukhala mphamvu yamagetsi (jenereta). Mosiyana ndi ma motors opanda brush, zida zamaburashi zimagwiritsidwa ntchito poyambitsa kapena kuyambitsa ma voltages ndi mafunde. ndiye maziko a ma motors onse, ali ndi mawonekedwe akuyamba mwachangu, kuthamanga kwanthawi yake, kuwongolera kuthamanga kosalala mumitundu yayikulu, kuwongolera kuzungulira kumakhala kosavuta ndi zina zotero.

Brushless DC mota: brushless DC motor ndi mtundu wamagetsi wamagetsi, womwe umapangidwa ndi galimoto ndi driver. pansi variable pafupipafupi liwiro lamulo, ndipo si kutulutsa oscillation ndi kunja sitepe pamene katundu amasintha mwadzidzidzi.Medium ndi yaing'ono mphamvu brushless DC galimoto maginito okhazikika, tsopano makamaka ntchito mkulu maginito mphamvu osowa lapansi ndfeb (nd-fe-b) zakuthupi. Choncho, buku la osowa lapansi okhazikika maginito brushless galimoto ndi chimango kukula ang'onoang'ono kuposa mphamvu yomweyo atatu gawo asynchronous galimoto.