Ukuthwala kuyingxenye ebalulekile yokusekela ukusebenza okujwayelekile kwemoto, ngaphezu kokulawulwa kwenqubo yokukhiqiza, ukuklama nokucushwa kwe-motor bear kubaluleke kakhulu, njengokuthiinjini eqondile kanye nemoto evundlilekufanele ikhethe ukucushwa okuhlukile kokuthwala, izidingo ezihlukene zejubane lemoto kufanele futhi zikhethe amabhodi ahlukene.
1 ukucushwa kweAma-motor bearings avundlile
I-bearing yebhola kanye nekholomu kufanele kusetshenziswe ngokusemandleni kuzo zombili iziphetho zebholainjini enezingqimba. Njengamanje, injini yasekhaya enezigxobo ezi-2 ezincane neziphakathi isebenzisa amabhola angaphezu kwamabili, nakuba abanye abakhiqizi benze izinguquko ezithile endaweni yokubekezelela yobubanzi obungaphakathi endlini lapho beya khona, ukuze banciphise inkinga. webhola elikhanywa ngemva kokushisisa ukuthwala. Kodwa-ke, ngenxa yokuthi i-coefficient yokwandisa yejazi elithwalayo inkulu kunezingxenye zensimbi ezifakiwe eziphethe igumbi elithwala - i-cap yokugcina noma umkhono wokuthwala, futhi izinga lokushisa ejazini elithwalayo liphakeme, ijazi elithwalayo lingakwazi ukuslayida kancane. kancane nge-axially ekamelweni lokuthwala ekamelweni lokushisa, kodwa ukuthwala kungase kungakwazi ukuhamba ngemva kokushiswa ngesikhathi sokusebenza. Lesi yisona sizathu esiyinhloko esenza impilo yokuzala ibe mfushane futhi kulula ukuyishisa lapho kusetshenziswa ama-ball bearings amabili. Ngemuva kokuhlolwa kokukhuphuka kwezinga lokushisa kwe-motor enamabhola amabili amabhola, i-motor iyamiswa ukukala izinga lokushisa, futhi ngezinye izikhathi ukuthwala kwe-motor kushisa okwesibili, isizathu siwukuthi ukuvunyelwa kwebhola lebhola akukwazi. ithwala ukunwetshwa okushisayo kanye nokufinyela okubandayo kwe-rotor, futhi ijazi alikwazi ukukhahlela ekamelweni lokuthwala, ukuze ibhola likwazi ukuthwala amandla amakhulu e-axial abangelwa.
Uma okukodwa kwebhola kanye nekholomu eyodwa kukhethwa, izinkinga ezingenhla zingagwenywa. Ngemboni yezimoto engcono enombolweni yozimele ye-H560 ku-I-2-pole high-voltage motor, kusukela ekusetshenzisweni kwasekuqaleni kwama-2 amabhola kuya ekuphatheni ibhola, ikholomu ephethe, umphumela wokusebenza sekwephuzile muhle kakhulu. Ngaphezu kokushintshwa kwama-bearings ngokusho komjikelezo wesondlo ovamile, alikho iphutha ngesikhathi sokusebenza okujwayelekile. Futhi izinga lokushisa likalwa ku-20℃ kuphela. Leli yicala lokuqala eliyimpumelelo lokushintsha ama-bearings amabhola angu-2 abe yibholo elilodwa kanye nekholomu eyodwa yamamotho angama-2-pole e-China, futhi liye lathuthukiswa kancane kancane ezinjinini ezingaqhumisi.
Ukuze uxazulule inkinga yokushisa nomsindo ngemuva kwejubane elilinganiselwe lama-ball bearings lithathelwa indawo ama-colum bearings, ama-bearings amakholomu alula angasetshenziswa, futhi abekwe ekupheleni kwabalandeli bangaphandle, isimo sokupholisa sihle, kanye nokuthwala umsindo ungaphinde ufakwe ngaphansi komsindo wabalandeli. Uma amandla we-2-pole motor makhulu, uhlobo oluthwalayo lukhulu, futhi uchungechunge olukhanyayo lwama-column bearings lunzima ukuhlangabezana nezidingo zejubane lomkhawulo, i-grease bear ingashintshwa ibe ngamafutha amancane.
2 Ukumiswa kwama-vertical motor bearings
Lapho i-motor emile isetshenziselwa ukuhudula iphampu yomphongolo ohlelweni lwe-petrochemical, ngenxa yamandla akhuphuka ngokushesha e-axial empompi ye-multistage barrel ekuqaleni, kuhambisana nezidingo zokuhamba, futhi ukuze kuqedwe umonakalo odalwe ukwanda okushisayo. we-rotor kuya ekuthwaleni, i-motor yepompo yomgqomo mpo (zombili izigxobo ezi-2 noma izigxobo ezi-4), ukuthwala okuphezulu kwemoto kufanele kukhethwe okubili. ama-bearings amabhola e-centripetal anomugqa owodwa. Amabhodi ekholomu ama-bearings aphansi kusafanele akhethwe njengochungechunge olukhanyayo. Ukuze uvimbele ukulimala kokuphonsa amabhola, i-twoama-bearings kufanele abe namandla e-axial angeziwe ejazini elithwalayo. Ubukhulu bamandla ukuqinisekisa ukuthi ukuthwala akulinyazwa amandla e-axial ahlanekezela ukusuka ekugcineni kwesandiso se-shaft kuya ekugcineni okungalayishiwe ngesikhathi sokuthutha nokuqala.
Isikhathi sokuthumela: May-30-2024
