Uthelekiso phakathi kweebheringi zebhola kunye neebheringi zerola
Umahluko ophambili phakathi Ukuqhamisa ibholaii-s kunye nee-roller bearings yindlela yokuma kunye nendlela yokunxibelelana kwento eqengqelekayo, echaphazela ngokuthe ngqo ukusebenza kwazo kunye neemeko zokusetyenziswa kwazo.
Umgaqo woBume kunye nokuSebenza
Ukuqhamisa ibhola:
Izinto eziqengqelekayo zebheri yebhola zingqukuva kwaye ukudibana neendlela zomdyarho kukudibana okuphambili. Njengoko umthwalo usanda, indawo yokudibana iba yindawo e-elliptical, enika iibheri zebhola ukumelana nokungqubana okuncinci kunye nokuveliswa kobushushu okuncinci xa zijikeleza ngesantya esiphezulu, ezifanelekileyo kwiimeko zokujikeleza okukhawulezayo.
Izinto eziqengqelekayo ze-roller bearing zimile okwesilinda okanye okwekhoni, kwaye ukudibana neendlela zomdyarho kukudibana komgca. Indawo enkulu yokunxibelelana inokusasaza umthwalo omkhulu, ngaloo ndlela ibe namandla okuthwala aphezulu, kodwa ikwazi ukumelana nokungqubana okukhulu, ifanelekile kwimithwalo enzima kodwa isantya esiphantsi sokujikeleza.
Iimpawu zokusebenza
Ukuqhamisa ibhola:
Iingenelo: Ukungqubana okuphantsi kokuqala, ukungqubana okufanelekileyo kokusebenza, okukwaziyo ukumelana nemithwalo edibeneyo ye-radial kunye ne-axial, okungenangxaki nokuphazamiseka kokuthambisa, kulula ukuqala kumaqondo obushushu aphantsi .
Iingxaki: Ukumelana nokutshayiswa kakubi, indawo enkulu evulekileyo, nto leyo enokubangela ukungcangcazela okukhulu kunye nengxolo.
Ibheyaringi yerola:
Iingenelo: Umthamo wokuthwala oqinileyo, ukuchaneka kokusebenza okuphezulu, ulwakhiwo oluncinci, ixabiso eliphantsi.
Iingxaki: Ukumelana nempembelelo embi, ixesha lokuphila eliphantsi phantsi kwesantya esiphezulu kunye neemeko zomthwalo onzima, izangqa zangaphakathi nezangaphandle ezidibeneyo, kunzima ukuzifaka .
Iimeko zesicelo
Iibheringi zebhola:
Ifanelekile kwizicelo ezifuna isantya esiphezulu, umthwalo omncinci kunye noqoqosho oluhle, njengeemoto, iifeni, njl.
Iibheringi zerola:
Ifanelekile kwizicelo ezinesantya esiphantsi sokujikeleza, imithwalo emikhulu okanye imithwalo echaphazelayo, njengoomatshini abanzima, iimoto, uthutho lukaloliwe, njl.njl.
Enomthamo ophezulu wokuthwala umthwalo, iibheringi zebhola okanye iibheringi zerola？
Ngokuphathelele ukusebenza kokuthwala umthwalo, kukho umahluko omkhulu phakathi kwee-roller bearings kunye nee-ball bearings. Ii-roller bearings, ezinesakhiwo sazo esomeleleyo esenziwe ngeeringi zangaphakathi, iiringi zangaphandle, ii-roller kunye neekheji, zibonisa amandla abalaseleyo okuthwala umthwalo. Zisebenza kakuhle kakhulu phantsi kwemithwalo ephezulu ye-radial kunye nemithwalo ye-radial elula ukuya kwephakathi, nto leyo eyenza ukuba zibe lukhetho olufanelekileyo kwiimashini kunye nezixhobo ezisebenza nzima nezinzima kakhulu, ezifana noomatshini abanzima, oomatshini bokwakha kunye neebhokisi ezinkulu zegiya. Ngokwahlukileyo koko, nangona ii-ball bearings zinesakhiwo esilula, ukuchaneka okuphezulu kunye nokuxinana okuphantsi, amandla azo okuthwala umthwalo aphantsi kancinci kwaye zifanelekile ngakumbi kwiimeko zomthwalo ophakathi. Ii-ball bearings ziquka iintlobo ezahlukeneyo ezifana nee-deep groove ball bearings, ii-angular contact ball bearings kunye nee-self-aligning ball bearings, nganye ifanelekile kwizixhobo ezineemfuno ezahlukeneyo zesantya kunye nomthwalo. Ke ngoko, xa ukhetha uhlobo lwe-bearings, kufuneka kuqwalaselwe ngokubanzi ngokusekelwe kwiimeko ezithile zomthwalo kunye nendawo yokusetyenziswa kwezixhobo zomatshini. Ii-roller bearings zifanelekile ngakumbi ukumelana nemithwalo emikhulu ye-radial kunye nemithwalo enzima, ngelixa ii-ball bearings zisebenza ngcono phantsi kwemithwalo ephakathi.
Ziziphi iingenelo kunye nokungalungi kwee-roller bearings kunye nee-ball bearings?
Iibheringi zeeroli kunye neebheringi zeebhola nganye ineengenelo kunye neengxaki zayo. Iibheringi zeeroli zinendawo enkulu yokunxibelelana neendlela zomdyarho kuba izinto eziqengqelekayo ziyi-cylindrical, nto leyo ebenza bakwazi ukumelana nemithwalo emikhulu yeradial. Zikwanozinzo oluhle kunye nokuqina ngexesha lokusebenza ngesantya esiphezulu, kodwa i-friction coefficient yazo inkulu kakhulu. Izinto eziqengqelekayo zeebheringi zeebhola ziyi-spherical, zine-coefficient ephantsi yokungqubana kunye nokusebenza okuguquguqukayo. Zifanelekile kwizicelo ezifuna ukuchaneka okuphezulu kunye nokusebenza ngesantya esiphezulu. Nangona kunjalo, xa zithwalwa yimithwalo enzima, zinokubangela unxibelelwano olungazinziyo ngenxa yesiphumo samandla e-centrifugal. Uhlobo lwebheringi oza kulukhetha ngokukodwa luxhomekeke kwimeko yakho yokwenyani yesicelo kunye neemfuno.
Yeyiphi efanelekileyo ngakumbi ekusebenzeni ngesantya esiphezulu, ii-roller bearings okanye ii-ball bearings?
Ii-roller bearings zihlala zifanelekile ngakumbi ekusebenzeni ngesantya esiphezulu. Ii-roller bearings zinezinto eziqengqelekayo ezisilinda, nto leyo ebangela indawo enkulu yokunxibelelana neendlela zomdyarho. Zinokumelana nemithwalo enzima kwaye zizinzile kwaye ziqinile ngexesha lokusebenza ngesantya esiphezulu. Izinto eziqengqelekayo zee-ball bearings ziyi-spherical. Nangona i-coefficient of friction incinci, ngexesha lokusebenza ngesantya esiphezulu, unxibelelwano phakathi kweebhola neendlela zomdyarho lunokuba lungazinzi ngenxa yesiphumo samandla e-centrifugal. Kakade ke, ukhetho oluthile lwe-bearings oza kuyisebenzisa kusafuneka lumiselwe ngokusekelwe kwimeko yakho yokwenyani yesicelo kunye neemfuno.