Umkhiqizi wama-gearbox uthe lesi simo sifana nokukhanyisa kwasekhaya, kuba namandla amaningi ngesikhathi sokuqalisa. Kodwa-ke, ngesikhathi sokusetshenziswa okujwayelekile, i-current izoba phezulu kunangesikhathi isanda kuqalwa, kanjalo ne-motor. Siyini isimiso salokhu? Kuyadingeka ukuthi siqonde ngokombono wesimiso sokuqala se-motor kanye nesimiso sokujikeleza kwe-motor: lapho i-motor induction isesimweni esimisiwe, ngombono we-electromagnetic, ifana ne-transformer. I-stator winding exhunywe kugesi ilingana nekhoyili eyinhloko ye-transformer, futhi i-rotor winding evaliwe ilingana nekhoyili yesibili ye-transformer eye yafinyezwa isikhashana; Alukho uxhumano lukagesi phakathi kwe-stator winding kanye ne-rotor winding, uxhumano lukazibuthe kuphela, futhi i-flux magnetic yakha isifunda esivaliwe ngokusebenzisa i-stator, i-air gap, ne-rotor core. Ngesikhathi sokuvala, i-rotor ayizange ivele ngenxa ye-inertia, futhi insimu yamagnetic ejikelezayo inqamula i-rotor winding ngesivinini esikhulu sokusika - isivinini esivumelanayo, ukuze ukuvuthwa kwe-rotor kubangele amandla aphezulu angafinyelelwa. Ngakho-ke, i-current enkulu igeleza ku-conductor ye-rotor, futhi lokhu kwamanje kukhiqiza amandla kazibuthe angakwazi ukuqeda insimu kazibuthe ye-stator, njengoba nje i-flux magnetic yesibili ye-transformer ingakwazi ukuvala i-flux yamagnetic eyinhloko.
Esinye isimo izinkinga zekhwalithi lapho abakhiqizi besebenzisa izinto zokusetshenziswa. Abanye abakhiqizi bakhetha izinto zokunciphisa izindleko ukuze bonge izindleko kanye namanani aphansi ngokusebenzisa aphansi. Kulesi simo, noma ngabe umsebenzisi esebenza ngokujwayelekile, kulula ukuzwa ukushaywa kwezinyo. Imvamisa, impahla yebhokisi esetshenziswayo i-HT250 high-strength iron iron, kuyilapho igiya lenziwe ngensimbi ye-alloy yekhwalithi ephezulu engu-20CrMo futhi selithole ukwelashwa kwe-carburizing kaningi. Ukuqina kwendawo yokhiye oyisicaba ku-reducer shaft kufinyelela ku-HRC50. Ngakho-ke lapho ukhetha isinciphisi segiya, kuyadingeka ukuba nokuqonda okufanelekile kwesinciphisi segiya futhi ungakhathaleli kuphela ngentengo.
Kunezimo ezimbili ezingenzeka kulo msebenzisi, eyodwa inkinga yakhe. Ngesikhathi sokusebenzisa i-reducer motor, lapho idlula ukusebenza komthwalo wemishini ngokwayo, kungase kube nezimo lapho umshini awukwazi ukumelana nokusebenza ngokweqile. Ngakho-ke, lapho sithengisa isinciphisi, siphinde sikhumbuze amakhasimende ukuthi angasebenzi ngaphansi komthwalo ophansi, okuzodala ukuthi amagiya ahambisanayo noma amagiya wezikelemu wemoto enciphisayo angakwazi ukumelana nayo yonke inqubo yokusebenza, okuholela ezimweni ezinjalo - ukuphuka kwamazinyo noma ukwanda kokugqoka.
Isikhathi sokuthumela: May-17-2023
