Xa kufikwa ekusebenzeni kwemoto, ukukhethwa kwee-rolling kunye nee-plain bearing sisigqibo esibalulekileyo esinokuchaphazela kakhulu ukusebenza kunye nokusebenza kakuhle kwemoto. Zombini ezi ntlobo zee-bearing zinezibonelelo kunye neengxaki zazo, kwaye ukuqonda umahluko wazo kubalulekile ekwenzeni isigqibo esinolwazi. Kweli nqaku, siza kuhlola iimpawu zee-rolling bearing kunye nee-plain bearing, kunye neenzuzo kunye neengxaki zazo kwizicelo zeemoto.
Iibheringi eziqengqelekayo, ezikwabizwa ngokuba ziibheringi ezichasene nokungqubana, zenzelwe ukunciphisa ukungqubana okujikelezayo nokuxhasa imithwalo ye-radial kunye ne-axial. Ziqulathe izinto eziqengqelekayo ezifana neebhola okanye iirola, ezifakelwe ngaphakathi kweeringi zangaphakathi nezangaphandle. Izinto eziqengqelekayo ziqengqeleka phakathi kweeringi zangaphakathi nezangaphandle ukunciphisa ukungqubana nokufezekisa ukujikeleza okugudileyo. Kwelinye icala, iibheringi ezicacileyo, ezikwabizwa ngokuba ziibheringi ezicacileyo, zisebenza ngokomgaqo wokungqubana okutyibilikayo. Zihlala ziqulathe isingxobo sesinyithi kunye neshaft enomaleko wezinto zokuthambisa phakathi kwazo ukunciphisa ukungqubana nokuguguleka.
Omnye womahluko ophambili phakathi kwee-rolling bearings kunye nee-plain bearings yindlela yazo yokusebenza. Ii-rolling bearings zenzelwe ukuqengqeleka phakathi kweeringi zangaphakathi nezangaphandle, nto leyo ebangela ukungqubana okuphantsi kunye nokuguguleka okuncinci kunee-plain bearings. Le ntshukumo yokuqengqeleka ivumela isantya esiphezulu kunye nokuchaneka okukhulu kwiindlela zokusebenza kweemoto. Ngokwahlukileyo koko, ii-plain bearings zixhomekeke kwintshukumo yokutyibilika phakathi kwe-shaft kunye neendawo zokuthwala, nto leyo ebangela ukungqubana okuphezulu kunye nokuveliswa kobushushu.
Iingenelo zeebheringi eziqengqelekayo kwiimoto:
1. Ukungqubana okuphantsi: Xa kuthelekiswa neebheringi ezityibilikayo, iibheringi eziqengqelekayo zinongqubano oluphantsi, nto leyo ethetha ukusebenza kakuhle okuphezulu kunye nokusetyenziswa kwamandla okuncitshisiweyo kwiimoto.
2. Amandla okuhamba ngesantya esiphezulu: Isenzo sokuhamba kwezinto ezithwala imithwalo senza kube lula ngesantya esiphezulu, nto leyo eyenza ukuba iibheringi eziqengqelekayo zilungele ukusetyenziswa kweemoto ezithwala imithwalo ngesantya esiphezulu.
3. Ukuchaneka nokuchaneka: Iibheringi eziqengqelekayo zibonelela ngokujikeleza okuchanekileyo, nto leyo ezenza zilungele ukusetyenziswa okufuna ukunyamezelana okuqinileyo kunye nokungcangcazela okuncinci.
4. Ubomi obude benkonzo: Iibheringi eziqengqelekayo zihlala ixesha elide kuneebheringi ezityibilikayo ngenxa yokungqubana okuncinci kunye nokuguguleka, ngaloo ndlela kunciphisa iimfuno zokugcinwa.
Iingxaki zeebheringi eziqengqelekayo kwiimoto:
1. Ubunzima: Xa kuthelekiswa neebheringi ezityibilikayo, iibheringi eziqengqelekayo zinzima ngakumbi kuyilo nolwakhiwo, nto leyo ebangela iindleko zokuvelisa eziphezulu kunye neenkqubo zokufakela ezintsonkothileyo.
2. Zinokungcoliswa: Izinto eziqengqelekayo kwiibheringi eziqengqelekayo zisengozini enkulu yokungcoliswa luthuli, inkunkuma kunye nokufuma, nto leyo enokuchaphazela ukusebenza kwazo kunye nobomi benkonzo yazo.
Iingenelo zeebheringi ezityibilikayo kwiimoto:
1. Umthwalo ophezulu: Xa kuthelekiswa neebheringi eziqengqelekayo, iibheringi ezityibilikayo ziyakwazi ukumelana nemithwalo ephezulu, nto leyo ezenza zifaneleke ukusetyenziswa ziimoto ezinzima.
2. Ukudambisa ukungcangcazela nokungcangcazela: Iibheringi ezityibilikayo zinamandla okunciphisa ukungcangcazela nokungcangcazela, nto leyo eluncedo kwiindlela apho injini ithwaxwa yimithwalo enamandla.
3. Uyilo olulula: Uyilo kunye nokwakhiwa kweebheringi ezityibilikayo kulula, nto leyo enciphisa iindleko zokuvelisa kwaye yenza iinkqubo zokufakela nokulungisa zibe lula.
Iingxaki zeebheringi ezityibilikayo kwiimoto:
1. Ukungqubana okuphezulu: Iibheringi ezityibilikayo zisebenza ngokomgaqo wokungqubana okutyibilikayo. Xa kuthelekiswa neebheringi eziqengqelekayo, ziya kuvelisa ukungqubana okuphezulu nobushushu, nto leyo ebangela ukusebenza okuphantsi kunye nokusetyenziswa kwamandla okwandisiweyo.
2. Amandla okukhawulezisa isantya: Iibheringi ezityibilikayo azifanelekanga ukusetyenziswa kwisantya esiphezulu kwaye zinokuba nokuguguleka okukhulu ngesantya esiphezulu ngenxa yokuhambahamba phakathi kweshaft kunye nomphezulu weebheringi.
Ngamafutshane, ukukhethwa kweebheringi eziqengqelekayo nezityibilikayo kuiimoto zombanekuxhomekeke kwiimfuno ezithile zesicelo, kubandakanya umthamo womthwalo, isantya, ukuchaneka kunye nokuqwalaselwa kokugcinwa. Iibheringi eziqengqelekayo zibonelela ngokungqubana okuphantsi, amandla aphezulu esantya, kunye nokuchaneka okukhulu, ngelixa iibheringi ezicacileyo zigqwesa kumthamo ophezulu womthwalo, ukuxinana koxinzelelo kunye nokungcangcazela, kunye nokulula koyilo. Ngokuvavanya ngononophelo iingenelo kunye nokungalungi kohlobo ngalunye lwebheringi, abayili beemoto kunye neenjineli banokwenza izigqibo ezinolwazi zokuphucula ukusebenza kunye nokusebenza kakuhle kweenkqubo zabo zeemoto.
Ixesha leposi: Matshi-15-2024