Momwe mungachepetse phokoso lamagetsi (EMC)
Mota ya DC brashi ikazungulira, mphamvu yamoto imachitika chifukwa chakusintha kwa commutator.Kuphulika uku kumatha kukhala phokoso lamagetsi ndikuyendetsa dera lowongolera.Phokoso lotere limatha kuchepetsedwa polumikiza capacitor ku mota ya DC.
Kuti muchepetse phokoso lamagetsi, capacitor ndi choke zitha kukhazikitsidwa pagawo lomaliza la injini.Njira yothetsera vutoli ndikuyiyika pa rotor yomwe ili pafupi ndi gwero, yomwe ndi yokwera mtengo kwambiri.
1.Kuchotsa phokoso lamagetsi mkati mwa galimotoyo poika Varistor (D / V), annular capacitor, mphira ring resistance (RRR) ndi chip capacitor yomwe imachepetsa phokoso pansi pa mafupipafupi.
2.Kuchotsa phokoso lamagetsi kunja kwa galimotoyo mwa kukhazikitsa zigawo monga capacitor (mtundu wa electrolytic, mtundu wa ceramic) ndi kutsamwitsa komwe kumachepetsa phokoso pansi pafupipafupi.
Njira 1 ndi 2 zitha kugwiritsidwa ntchito padera.Kuphatikiza kwa njira ziwirizi kudzakhala njira yabwino yochepetsera phokoso.
Nthawi yotumiza: Jul-21-2023