Udidi lweeBheri
Ukuhlelwa kweebheringi yinxalenye ebalulekileyo kushishino lobunjineli njengoko kudlala indima ebalulekileyo kuyilo kunye nokusebenza koomatshini abahlukeneyo kunye neenkqubo zoomatshini. Iibheringi zizinto ezibalulekileyo ezikhuthaza intshukumo egudileyo nesebenzayo kwiindlela ezahlukeneyo zokusetyenziswa kuquka iimoto, i-aerospace, oomatshini bemizi-mveliso, nokunye. Ke ngoko, kubalulekile ukuba iinjineli, abayili kunye nabavelisi baqonde iintlobo ezahlukeneyo kunye nokuhlelwa kweebheringi. Kweli nqaku, siza kuhlola ukuhlelwa kweebheringi ezahlukeneyo kunye neempawu zazo ezizodwa.
Iibheringi zahlulwe ngeendlela ezahlukeneyo, ikakhulu ngokusekelwe kuyilo lwazo, umgaqo wokusebenza kunye nokusetyenziswa kwazo. Masiqale siqonde iintlobo eziphambili zeebheringi ngokusekelwe kuyilo lwazo:
1. Iibheringi zeBhola: Iibheringi zebhola zezinye zezona ntlobo zeebheringi zisetyenziswa kakhulu kwaye ziqulathe uthotho lweebhola ezincinci zesinyithi ezibekwe phakathi kweeringi ezimbini ezixineneyo. Zenzelwe ukuxhasa imithwalo ye-radial kunye ne-axial kwaye zihlala zisetyenziswa kwizicelo ezifuna ukujikeleza ngesantya esiphezulu, njengeemoto zombane, amavili eemoto kunye noomatshini bemizi-mveliso.
2. irola iibheringi: Iibheringi zeeroli, njengoko igama lisitsho, zisebenzisa iiroli ezisilinda okanye ezithambileyo endaweni yeebhola ukuxhasa imithwalo. Ezi beringi ziyakwazi ukusingatha imithwalo enzima kwaye zihlala zisetyenziswa kwizicelo ezifana neenkqubo zokuhambisa, iibhokisi zeegiya kunye noomatshini abakhulu bemizi-mveliso.
3. Iibheringi Zokutyhala: Iibheringi Zokutyhala zenzelwe ukuxhasa imithwalo ye-axial kwaye zihlala zisetyenziswa kwiindawo apho imithwalo igxile kwicala elinye, njengeebhokisi zegiya, uthumelo lweemoto, kunye neenkqubo zokutyhala zaselwandle.
Ngokwendlela yokwahlulahlula umgaqo wokusebenza, iibheringi zingahlulwa zibe ziintlobo ezilandelayo:
1. Iibheringi ezityibilikayo: Iibheringi ezityibilikayo zikwabizwa ngokuba ziibheringi zesleeve okanye iibheringi zejenali. Umgaqo wazo osebenzayo kukutyibilika okutyibilikayo. Ziqulathe umngxuma ojikelezayo ngaphakathi kwebheringi esisigxina, edla ngokwenziwa ngebronze, ibronze, okanye ezinye izinto ezithambileyo. Iibheringi ezingenanto zisetyenziswa kwiindlela ezahlukeneyo zokusebenza, kubandakanya oomatshini, iinjini zeemoto kunye nezixhobo zoshishino.
2. Iibheringi zolwelo: Iibheringi zolwelo zisebenzisa umaleko omncinci wolwelo, igesi okanye umoya ukuxhasa umngxuma ojikelezayo nokunciphisa ukungqubana kunye nokuguga. Ezi bheringi zihlala zisetyenziswa kwizicelo zesantya esiphezulu ezifana neeturbine zegesi, iicompressor ze-centrifugal kunye noomatshini abachanekileyo.
3. Iibheringi zeMagnetic: Iibheringi zeMagnetic zisebenzisa ii-electromagnets ukushukumisa nokulawula intshukumo yeshaft ejikelezayo ngaphandle kokudibana ngokomzimba. Ezi bearing zihlala zisetyenziswa kwizicelo ezichanekileyo ezifana nezixhobo zokwenza eziphucukileyo, iinkqubo zeenqwelo moya kunye nezithuthi zikaloliwe ezihamba ngesantya esiphezulu.
Okokugqibela, iibheringi zinokuhlulwa ngokwesicelo sazo okanye injongo ethile:
1. Iibheringi zeeMoto: Ezi bheringi zenzelwe ngokukodwa ukusetyenziswa kwiimoto kwaye ziquka iibheringi zeehabhu zamavili, iibheringi zeenjini, kunye neebheringi zokudlulisa. Zenzelwe ukumelana nemithwalo ephezulu, ukungcangcazela kunye notshintsho lobushushu olufumaneka rhoqo kwizithuthi.
2. Iibheringi zeenqwelo-moya: Iibheringi zeenqwelo-moya zenzelwe ukuhlangabezana neemfuno ezingqongqo zokusebenza, ukuthembeka kunye nokhuseleko lweenkqubo zeenqwelo-moya kunye neenqwelo-moya. Kufuneka zikwazi ukumelana nobushushu obugqithisileyo, isantya esiphezulu kunye nemithwalo enzima ngelixa zigcina ukuchaneka kunye nokuqina.
3. Iibheringi zemizi-mveliso: Iibheringi zemizi-mveliso zigubungela iintlobo ngeentlobo zeebheringi ezisetyenziswa kwizicelo ezahlukeneyo zoshishino, kubandakanya oomatshini, izixhobo kunye neenkqubo zokuvelisa. Zenzelwe ukujongana neemeko ezahlukeneyo zokusebenza kunye nemithwalo, nto leyo eyenza ukuba zibe zibalulekileyo ekusebenzeni kakuhle kweenkqubo zoshishino.
Ukuqukumbela, ukuhlelwa kweebheringi yinxalenye ebalulekileyo kushishino lobunjineli, apho iintlobo ezahlukeneyo zeebheringi zihlangabezana neemfuno ezahlukeneyo zoyilo, ukusebenza kunye nezicelo. Ukuqonda iimpawu ezizodwa kunye nobuchule bohlobo ngalunye lweebheringi kubalulekile kwiinjineli kunye neengcali zoyilo ukukhetha ibheringi efanelekileyo kwisicelo sabo esithile. Ngokukhetha uhlobo olufanelekileyo lweebheringi, iinjineli zinokuqinisekisa ukusebenza kakuhle, ukuthembeka kunye nokusebenza kakuhle kweenkqubo zoomatshini.
