Kungani i-motor shaft iphenduka ibe luhlaza okwesibhakabhaka?

Kwabafundi abaningi, igama elithi “bluing” alijwayelekile. I-bluing inqubo lapho izingxenye zensimbi noma zensimbi zishiswa khona zifike ezingeni lokushisa elifanele emoyeni, emhwamukweni wamanzi noma emakhemikhali ukuze kwakheke ifilimu eluhlaza okwesibhakabhaka noma emnyama ye-oxide ebusweni. Kodwa-ke, ngezingxenye zemoto, ngokuvamile akubangelwa inqubo yokwelapha i-bluing ezinikele, kodwa kunalokho kuyisenzakalo esibonakalayo esenzeka ngesikhathi sokukhiqizwa nokucutshungulwa kwemoto noma ngesikhathi sokusebenza kwayo.

Kungani i-motor shaft iphenduka ibe luhlaza okwesibhakabhaka?

Ngesikhathi sokucubungula i-motor shaft ngokwayo, ngeke kube khona izinto ezibangela ukuluhlaza okwesibhakabhaka. Kodwa-ke, ngesikhathi senqubo yokuhlanganisa i-motor shaft nezinye izingxenye noma ukucubungula okulandelayo, kungase kube nokuluhlaza okwesibhakabhaka. I-motor shaft yohlobo lwekheji kanye ne-rotor core kunobudlelwano obujwayelekile bokuphazanyiswa. Lapho i-rotor core ihlanganiswa ne-shaft esimweni esishisayo ngemva kokukhipha, ukushisa kwe-cast aluminium rotor kwanele ukubangela ukuluhlaza okwesibhakabhaka kwendawo (endaweni yokuhlangana kwe-rotor core kanye ne-shaft, futhi kudlulele kuzo zombili izinhlangothi kuya emazingeni ahlukahlukene) ku-motor shaft. Kwezinye izimo, kungase kubonakale kumnyama.

Kungani ama-rotor ezimoto ezithile ezinephutha ephenduka abe luhlaza okwesibhakabhaka?

Ngaphansi kwezimo ezivamile, kungakhathaliseki ukuthi kusesigabeni sokukhiqiza nokucubungula noma ukusebenza kwemoto, ubuso be-rotor yemoto bungumbala wokuqala ngemva kokuphenduka kwensimbi. Kodwa-ke, kwamanye ama-motor anephutha, ubuso be-rotor bungabonisa i-bluing yendawo noma i-bluing iyonke. Uma sihlaziya kusukela esimweni esibonakalayo se-bluing yensimbi, lokhu kungenxa yenkinga ebangelwa ukushisa okuphezulu kakhulu ngesikhathi sokusebenza kwemoto. Ngokuvamile, i-bluing yendawo ye-rotor yemoto ibangelwa ukukhubazeka kokukhipha njengemichilo ephukile noma emincane ku-rotor uqobo. Ngesikhathi sokuhlolwa kwama-motor anjalo, kuzobonakala ukungalingani okukhulu ku-stator current, futhi ezimweni ezimbi kakhulu, i-rotor ingase ibhekane nokuvuza kwe-aluminium. Uma yonke i-rotor isesimweni se-bluing, esinye isizathu esingenzeka ukuthi izinga lokushisa le-stator winding liphezulu kakhulu. Ngalesi sikhathi, i-stator winding ingase ibonise isimo sokuguga kwe-insulation esifana nokulayisha ngokweqile. Vele, uma imichilo ye-rotor aluminium imincane kakhulu, kungase kube nezinkinga ezifanayo, kodwa lokhu kungenzeka kuncane kakhulu.