I-Bearing System iyingxenye ebalulekile ye-motor, iyingxenye ebalulekile yezakhiwo zemishini ye-motor efakwe ezingxenyeni ezibalulekile, ukuze kulungiswe ngokunengqondo imoto.uhlelo lokuzala, okokuqala kufanele baqonde izindaba ezilandelayo.
1, Ukuthwala okungaphambili kanye nokuthwala kwangemuva kwenjini
I-front bear ye-motor ibhekisela ekuthwaleni eduze nohlangothi lomthwalo wemishini, okubizwa nangokuthi i-load side bear noma i-axial end bear; ingemuvaibhekisela ekuthwaleni eduze kohlangothi lwabalandeli olupholile, olubizwa nangokuthi i-fan side bear noma i-non-axial end bear.
2, Ukuthola ukuphela nokuphela kwamahhala kwemoto
Ukuthola ukuphela kanye nesiphetho samahhala kuyisitatimende esithile sesakhiwo sesistimu yokuthwala imoto. Ngesikhathi sokusebenza kwe-motor, ngenxa yezici ezihlukahlukene ezifana nokunwetshwa kokushisa nokunciphisa izingxenye, ukungezwani kazibuthe phakathi kwe-stator ne-rotor, njll., uhla oluthile lokuhamba kwe-axial luzokwenzeka phakathi kwe-stator ne-rotor. Ukuze uhlangabezane nezinguquko ze-axial dimensional kanye nezinkinga zokufuduka ezenzeka ezingxenyeni, inani elithile lesikhala se-axial kufanele lishiywe ekwakhiweni nasekukhiqizeni injini. Ngenxa yalesi sizathu, lapho ulungiselela uhlelo lokuthwala lwe-motor, indandatho yangaphandle ye-bearing izoqiniswa ekugcineni komunye, okungukuthi, ukukhishwa kwe-axial kokuthwala kulokhu kugcina ngeke kuvunyelwe ukuthi kwenzeke, futhi lokhu kuphela kuzoba. ebizwa ngokuthi ukuphela kwendawo noma isiphetho esingashintshi; futhi uhlelo lokuthwala ngakolunye uhlangothi lwenjini luzoshiya inani elithile le-axial clearance ukuze lilingane nendandatho yangaphandle ye-axial ngokusebenzisa izilinganiso ezilinganayo ze-axial zamakepisi okuthwala angaphakathi nangaphandle kanye nesiphetho sokugcina, ukuze kuqinisekiswe ukuthi ingxenye ye-rotor ine-axial displacement edingekayo ngesikhathi sokusebenza kwemoto, kusukela Ukuphela kunokuhamba kwe-axial, ngakho-ke ukuphela kubizwa ngokuthi ukuphela kwamahhala noma ukuphela okuntantayo.
I-3, ama-deep groove ball bearings nama-cylindrical roller bearings
Ama-deep groove ball bearings angakhawulela ukunyakaza okubili kwe-shaft, ukunemba okuphezulu, i-coefficient ephansi yokungqubuzana, kuyisinqumo esifanelekile sokuphela kokumisa imoto, ibhola kanye nomkhono wokuthwala wokuxhumana komugqa, okungukuthi, inqubo esebenzayo i-trajectory yokuxhumana yendandatho yomugqa oyindilinga, indawo yokuxhumana incane kakhulu, umthamo wokuthwala umthwalo we-radial awunkulu, awufaneleki ukumelana nemithwalo yethonya nemithwalo esindayo; futhi ama-cylindrical roller bearings awanayo i-axial restriction yama-roller, yenza ukuphela kwamahhala kokusekelwa okuzosetshenziswa, angakwazi Ukujwayela ukunwetshwa okushisayo noma iphutha lokufaka elibangelwa ukushintsha kwesihlobo se-shaft kanye negobolondo, i-roller kanye nomzila womjaho ukuxhumana komugqa, ukugijima okusebenzayo. ithrekhi iyindandatho eyindilinga, indawo yokuxhumana inkulu, umthamo othwala umthwalo we-radial, ifanele ukuthwala umthwalo osindayo nomthwalo wokushaqeka.
4, ukukhethwa kokuphela kokubeka i-motor
Kusukela ekusebenzeni kwangempela kwemoto kanye nokuhlangabezana nemishini ehambisanayo nokucatshangelwa kokuthotshelwa kwe-docking, ukuphela kokuma kokukhethwa okujwayelekile ekugcineni kwe-axial, kanye nezidingo zesikhundla esihlobene ne-axial akuzona izimo eziqinile, nazo zingakhethwa ku-non -axial ekupheleni, bathambekele motor umthwalo izidingo kungaba; kodwa uma okokusebenza okudonswayo ku-motor axial runout kunezidingo eziqinile, khona-ke isiphetho sokuma kwemoto kufanele sikhethwe ekugcineni kwe-axial. Ukuphela kokumaephethe iringi yangaphandlengesembozo sangaphakathi nangaphandle esinesibopho sifile, ikhava ephethe eboshelwe kumkhono ophethe noma isembozo sokuphela.
5. Ukukhethwa kohlobo lwemoto
Lapho umthwalo othwelwe injini ungemkhulu, ama-deep groove ball bearings ngokuvamile asetshenziswa; futhi ngokuhambisana nezidingo zezimo zokusebenza zangempela, ngenxa yemithwalo yokushaqeka, kanye nemithwalo emikhulu, ama-cylindrical roller bearings kufanele asetshenziswe ekugcineni kwe-axial ye-motor, uma kuqhathaniswa nobukhulu obufanayo be-deep groove ball bearings, i-cylindrical roller. ama-bearings amandla okuzala ama-radial angandiswa izikhathi eziyi-1.5-3, ukuqina nokumelana nokushaqeka kungcono. Ama-deep groove ball bearings anamandla e-radial kunama-cylindrical roller bearings abuthakathaka, kodwa angathwala inani elithile lamandla e-axial, kuyilapho ama-cylindrical roller bearings awakwazi ukuthwala amandla e-axial. Uma kubhekwa amabhodi amabhola e-deep groove kanye nezinsimbi ze-cylindrical roller nezici zesakhiwo, ngesidingo sokumisa amabhodi angama-cylindrical roller we-motor, kufanele amiswe kusetshenziswa imodi exubile, okungukuthi, kufanele kube okungenani isethi eyodwa yamabhodi amabhola e-groove ajulile. ngokusetshenziswa kwayo.
Amandla ama-voltage motors avame ukuba mkhulu, ukuze ahlangabezane nomthwalo osindayo kanye nokulawula okuncane kwe-axial runout, ngokuvamile ngokuhambisana nokucushwa okujwayelekile kwesakhiwo esinezintambo ezintathu. Ukuze kuthuthukiswe umthamo wokuthwala kanye nempilo yesevisi ye-axial extension end bearing, ekugcineni kwesandiso se-axial ngesethi yamabheringi angama-cylindrical roller kanye nesethi yamabheringi e-deep groove ball bearing side by side, ama-cylindrical roller bearings ukuthwala imithwalo ye-radial, kanye ama-deep groove ball bearings we-axis eveza indawo, kuphela ukuthwala imithwalo ye-axial (futhi ngaleyo ndlela ibhola le-groove elijulile eliphethe indandatho yangaphandle kanye ne-bearing sleeve radial ngokuvamile ishiya imvume ethile); omunye umkhawulo we-motor ngokwesidingo sangempela sokukhetha ama-deep groove ball bearings, uma kunesidingo, ungakwazi futhi Omunye umkhawulo we-motor ungakhetha ama-deep groove ball bearings ngokusho kwezidingo zangempela, futhi ama-cylindrical roller bearings angabuye abe. ekhethiwe uma kudingeka.
Ukuze uvimbele ukuthi ama-bearings angasebenzi ekusebenzeni kwemoto, indandatho yangaphandle ephethe indandatho kanye negumbi lokuzala, eliphethe indandatho yangaphakathi kanye ne-shaft kufanele ikhethe ukubekezelelana okufanele; Kungakhathaliseki ukuthi ukuphela kwe-axial yedivayisi ethwalayo, noma ukuphela okungeyona i-axial yedivayisi ethwalayo, kukhona isakhiwo se-labyrinthine, nokufaka uphawu ngendandatho yokuvala, hhayi nje ukuvimbela igumbi lokuthwala lokuvuza kwamafutha okugcoba ngaphakathi kwe-motor, ukulimala kokufakwa kwamakhoyili, kodwa futhi kuvimbele ingaphandle lothuli noma amanzi endaweni yokuthwala, ukugcina ama-bearings ehlanzekile. Iphinde ivimbele uthuli lwangaphandle noma amanzi ukuthi angangeni ekamelweni lokuthwala futhi igcine ama-bearings ehlanzekile.
Isistimu ethwala amandla kagesi aphezulu kufanele ifakwe amapayipi okugcwalisa kanye nokudonsa amanzi ukuze kube lula ukushintshwa kwamafutha, futhi ikwazi ukubona ukugcwaliswa kukaphethiloli okungami noma ukudonsa amanzi.
Isikhathi sokuthumela: Jul-19-2024
