Uma iphutha lesekethe elifushane lenzeka phakathi kokujika kwesimo se-motor stator, ngokuvamile lahlulelwa ngokulinganisa i-DC .

Kodwa-ke, ukumelana kwe-DC kwe-stator winding yenjini enamandla amakhulu kuncane kakhulu, futhi kuzothintwa ubudlelwano phakathi kokunemba kwensimbi nephutha lokulinganisa. Akulula ukuthola imiphumela yokwahlulela efanele. Indlela elandelayo ingasetshenziswa ukwahlulela.

Indlela yokuxilongwa kwephutha:

Esikhundleni sokuqaqa injini, sebenzisa isilawuli se-auto-voltage sesigaba esisodwa esinamandla afanelekile ukuze ukhulise kancane kancane i-voltage kusukela ekuqaleni futhi wethule amandla ashintshashintshayo aphansi kwesinye sezigaba.Ngesikhathi esifanayo, sebenzisa i-ammeter ye-clamp ukukala okwamanje, ukuze i-current ikhuphuke cishe ku-1/3 yamanje elinganiselwe ye-motor.

Bese, yeka ukukhuphula futhi usebenzise i-multimeter ukukala ama-voltages angeniswa kwezinye izigaba ezimbili. Uma isigaba esisodwa sinephutha le-inter-turn short circuit, i-voltage yaso ebangwayo izoba ngaphansi kunesinye isigaba.Shintsha isigaba esisodwa sokuphakelwa kwamandla futhi ulinganise i-voltage ebangelwe kwezinye izigaba ezimbili ngendlela efanayo.

Kuye ngokuthi ama-voltages akhangwe ayafana yini, kungahlulelwa ukuthi ingabe kukhona iphutha le-inter-turn short circuit.Inkinga yephutha lesekethe emfishane phakathi kokuphenduka kwe-motor stator ngokuvamile ixazululwa ngokufaka enye indawo yama-motor winding ngesikhathi sokulungiswa kwemoto.

Yini okufanele uyenze uma ukufakwa kwe-insulation kuphuka phakathi kokuphenduka kwenjini?

Inkinga yokuqhekeka kwe-insulation phakathi kokujika kwemoto ihlanganisa ukufakwa okungekuhle phakathi kokuphenduka kwemoto, ukulimala kokufakwa phakathi kokujika phakathi kokujika nokufaka i-inlaying, ukushuba okwanele kokufakwa phakathi kokuphenduka noma isakhiwo esingenangqondo, njll., okuzodala ukufakwa ukuhluleka kokuhlukana phakathi kokujika kwemoto. ukwenzeka kwezimo.

Ungahlola kanjani ukufakwa phakathi kokujika kwe-motor stator winding?

Ukuze uqinisekise ukusebenza okujwayelekile kwemoto, ukuhlolwa kwe-inter-turn insulation ye-motor stator winding kuyadingeka. Noma ngabe isanda kufakwa ukusebenza noma i-motor egijimayo, kuyadingeka ukwenza ukuhlolwa kwe-inter-turn insulation.

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Isikhathi sokuthumela: Sep-19-2023