Uma kukhulunywa ngokusebenza kwemoto, ukukhethwa kwama-rolling bearings nama-plain bearings kuyisinqumo esibalulekile esingathinta kakhulu ukusebenza kahle kwemoto. Zombili izinhlobo zama-bearings zinezinzuzo nezinkinga zazo, futhi ukuqonda umehluko wazo kubalulekile ekwenzeni isinqumo esinolwazi. Kulesi sihloko, sizohlola izici zama-rolling bearings nama-plain bearings, kanye nezinzuzo nezinkinga zazo ekusetshenzisweni kwemoto.
Ama-rolling bearings, abizwa nangokuthi ama-anti-friction bearings, aklanyelwe ukunciphisa ukungqubuzana okujikelezayo nokusekela imithwalo ye-radial kanye ne-axial. Aqukethe izinto ezigoqayo ezifana namabhola noma ama-roller, afakwe ngaphakathi kwendandatho yangaphakathi neyangaphandle. Izinto ezigoqayo zigoqa phakathi kwendandatho yangaphakathi neyangaphandle ukuze kuncishiswe ukungqubuzana futhi kufezwe ukujikeleza okubushelelezi. Ngakolunye uhlangothi, ama-plain bearings, abizwa nangokuthi ama-plain bearings, asebenza ngesimiso sokungqubuzana okushelelayo. Ngokuvamile aqukethe umkhono wensimbi kanye nomgodi onesendlalelo sezinto zokugcoba phakathi kwazo ukuze kuncishiswe ukungqubuzana nokuguguleka.
Omunye wemehluko omkhulu phakathi kwama-rolling bearings nama-plain bearings yindlela yawo yokusebenza. Ama-rolling bearings aklanyelwe ukugoqa phakathi kwamasongo angaphakathi nangaphandle, okuholela ekungqubuzaneni okuphansi kanye nokuguguleka okuncane kune-plain bearings. Lesi senzo sokugoqa senza isivinini esiphezulu kanye nokunemba okukhulu ekusetshenzisweni kwenjini. Ngokuphambene nalokho, ama-plain bearings athembele ekushukumeni okushelelayo phakathi kwe-shaft kanye nezindawo zokuthwala, okuholela ekungqubuzaneni okuphezulu kanye nokukhiqizwa kokushisa.
Izinzuzo zama-rolling bearings kuma-motor:
1. Ukungqubuzana okuphansi: Uma kuqhathaniswa nama-sliding bearings, ama-rolling bearings anokungqubuzana okuphansi, okusho ukusebenza kahle okukhulu kanye nokusetshenziswa kwamandla okuncishisiwe ekusetshenzisweni kwezimoto.
2. Amandla okusheshisa kakhulu: Isenzo sokugoqa sezinto zokuthwala senza kube nesivinini esiphezulu, okwenza amabhereyi okugoqa afaneleke kakhulu ekusetshenzisweni kwenjini yesivinini esikhulu.
3. Ukunemba Nokunemba: Ama-rolling bearings ahlinzeka ngokujikeleza okunembile, okwenza afaneleke kakhulu ekusetshenzisweni okudinga ukubekezelelana okuqinile kanye nokudlidliza okuncane.
4. Impilo yesevisi ende: Ama-rolling bearings avame ukuba nokuphila isikhathi eside kwesevisi kune-sliding bearings ngenxa yokuncipha kokungqubuzana nokuguga, ngaleyo ndlela kunciphisa izidingo zokulungisa.
Okubi ngama-rolling bearings kuma-motor:
1. Ubunzima: Uma kuqhathaniswa nama-sliding bearings, ama-rolling bearings ayinkimbinkimbi kakhulu ekwakhiweni nasekwakhiweni, okuholela ezindleleni zokukhiqiza eziphakeme kanye nezinqubo zokufaka eziyinkimbinkimbi kakhulu.
2. Zingangcoliswa: Izinto ezigoqayo kuma-rolling bearings zisengozini enkulu yokungcoliswa uthuli, imfucumfucu kanye nomswakama, okungathinta ukusebenza kwazo kanye nesikhathi sazo sokusebenza.
Izinzuzo zama-bearings ashelelayo ezinjinini:
1. Umthamo womthwalo ophezulu: Uma kuqhathaniswa nama-rolling bearings, ama-sliding bearings ayakwazi ukumelana nemithwalo ephezulu, okwenza afaneleke ukusetshenziswa kwezimoto ezisindayo.
2. Ukudambisa ukushaqeka nokudlidliza: Ama-bearings ashelelayo anekhono lokunciphisa ukushaqeka nokudlidliza, okuwusizo ekusetshenzisweni lapho injini ingaphansi kwemithwalo enamandla.
3. Umklamo olula: Umklamo nokwakhiwa kwama-sliding bearings kulula, okunciphisa izindleko zokukhiqiza futhi kwenza izinqubo zokufaka nokulungisa zibe lula.
Okubi ngama-bearings ashelelayo kuma-motor:
1. Ukungqubuzana okuphezulu: Ama-bearings ashelelayo asebenza ngokwesimiso sokungqubuzana okushelelayo. Uma kuqhathaniswa nama-rolling bearings, azokhiqiza ukungqubuzana okukhulu nokushisa, okuholela ekusebenzeni kahle okuphansi kanye nokusetshenziswa kwamandla okwandisiwe.
2. Amandla okushelela alinganiselwe: Ama-bearings ashelelayo awafanele ukusetshenziswa ngesivinini esikhulu futhi angase aguge kakhulu ngesivinini esiphezulu ngenxa yokunyakaza okushelelayo phakathi kwe-shaft kanye nezindawo zokuthwala.
Ngamafuphi, ukukhethwa kwama-rolling nama-sliding bearings kuama-motor kagesikuncike ezidingweni ezithile zesicelo, okuhlanganisa umthamo womthwalo, isivinini, ukunemba kanye nokucatshangelwa kokugcinwa. Ama-rolling bearings anikeza ukungqubuzana okuphansi, amakhono aphezulu esivinini, kanye nokunemba okukhulu, kuyilapho ama-plain bearings ehamba phambili ngomthamo womthwalo ophezulu, ukushaqeka nokudlidliza, kanye nokulula komklamo. Ngokuhlola ngokucophelela izinzuzo kanye nokungalungi kohlobo ngalunye lwama-bearings, abaklami bezimoto nonjiniyela bangenza izinqumo ezinolwazi zokuthuthukisa ukusebenza kanye nokusebenza kahle kwezinhlelo zabo zezimoto.
Isikhathi sokuthunyelwe: Mashi-15-2024