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Umehluko Obalulekile Ekuklanyweni Kwesakhiwo Nokufakwa Phakathi Kwe-Angular Contact Bearings kanye Ne-Thrust Spherical Plain Bearings

 

Ezinhlelweni zokudlulisa ngomshini,ibhereUkukhetha kuthinta ngqo ukunemba kokusebenza kwemishini kanye nesikhathi sayo sokuphila.amabheringi okuxhumana angama-angular(njengochungechunge lwe-GAC) kanyeamabheringi alula ayindilinga(njengochungechunge lwe-GX) zivame ukusetshenziswa ukuthwala imithwalo ye-axial, ukwakheka kwayo kwesakhiwo, ubukhulu bokufakwa, kanye nezindlela zokudlulisa amandla kuhluka ngokuyisisekelo. Lesi sihloko, ngokuqhathanisa amapharamitha ayisihluthulelo kanye nokuhlaziywa kwendlela yemishini, sembula umehluko oyinhloko phakathi kwalokhu okubili ekusetshenzisweni okusebenzayo.

 

1. Umehluko Obalulekile Wokwakheka Kwesakhiwo

 

Amabheringi okuxhumana e-Angular(uchungechunge lwe-GAC) zisebenzisa umklamo lapho izindandatho zangaphakathi nezangaphandle zakha ukuxhumana kwe-angular ohlangothini olulodwa, okuzivumela ukuthi zikwazi ukumelana ngesikhathi esisodwa imithwalo ye-radial ne-axial ehlanganisiwe. Isici sazo esichazayo yi-engeli yokuxhumana, enquma isiqondiso kanye nomthamo wokudluliselwa komthwalo. Ama-bearings alula ayisiyingi (uchungechunge lwe-GX), ngakolunye uhlangothi, aklanyelwe imithwalo ye-axial kuphela. Isakhiwo sawo sigcizelela umthamo womthwalo we-axial kanye nokuguquguquka okuguqukayo. Ngokuvamile asetshenziswa ezimweni zokusebenza ezisheshayo, ezisindayo, kanye neziguquguqukayo ze-angular.

 

II. Ukuqhathaniswa kwamapharamitha obukhulu bokufakwa kokhiye

 

Ngokuphathelene nobukhulu bokufakwa, umehluko omkhulu phakathi kwalokhu okubili ubonakala ekwakhiweni kwamahlombe kanye nokususwa kwe-axial:

 

Ukuphakama Kwamahlombe (Db): Ama-bearings okuxhumana angama-angular anezidingo eziqinile ekuphakameni kwehlombe lomgodi kanye nehlombe lembobo, okuqinisekisa ukusatshalaliswa komthwalo okufanayo phakathi kwezindandatho zangaphakathi nezangaphandle ukuze kugwenywe ukugxilisa ingqondo. Ama-bearings alula ashukunyiswayo, ngakolunye uhlangothi, athwala kakhulu amandla e-axial, ngakho-ke ukwakheka kwamahlombe awo kubeka phambili ukuthamba nokuqina kwendawo yokusekela, okuvumela ukulawula ukuphakama okukhululekile.

 

Ukucaciswa Kwe-Axial (S): Ama-bearings okuxhumana angama-angular ngokuvamile adinga ukulayisha kusengaphambili ukuze kuthuthukiswe ukuqina kanye nokunemba kokujikeleza, okwenza ukulawulwa kokucaciswa kwe-axial kube yinto ebalulekile. Lokhu kuvame ukufezwa ngokufanisa noma ukushibilika. Ama-bearings alula aqinile, ngokuphambene, avumela ukudlala okukhulu kwe-axial, futhi ukwakheka kwawo kwe-S-value kubekezelela kakhudlwana, kuhambisana nokuguquguquka kanye nokungahambisani kahle.

 

III. Izindlela Ezihlukene Zokudlulisela Amandla

 

Ukuhlaziywa kwamandla anezinhlangothi ezintathu kwembula ukuthi ama-angular contact bearings adlulisa imithwalo esuka eringini yangaphandle, ngokusebenzisa izinto ezigoqayo, aye eringini yangaphakathi nge-engeli yokuxhumana, okudala ukugeleza kwamandla okuphambene okulinganisela kokubili izingxenye ze-radial kanye ne-axial. Ngokuphambene nalokho, ama-thrust spherical plain bearings adlulisa amandla aqonde ngqo ku-axis, ngqo ngokusebenzisa ubuso bokuxhumana obuyindilinga, okugcizelela ukwesekwa kwe-axial kanye nokuzivumelanisa.

 

IV. Izincomo Zokukhetha Nokufaka

 

Ama-bearings okuxhumana angama-angular afanele ukusetshenziswa okusheshayo nokunembile (njengezipini zamathuluzi omshini). Ukulawulwa okunembile kokubekezela kokulayisha kusengaphambili nokulingana kubalulekile ngesikhathi sokufakwa.

 

Ama-bearings alula ayindilingazifaneleka kakhulu ekusetshenzisweni kokungahambisani kahle kwejubane eliphansi, umthwalo osindayo, kanye ne-angular (njengamajoyinti emishini yokwakha). Ukufakwa kugxile ekuqinisekiseni indawo yokusekela eqinile kanye nokugcotshwa okwanele.

 

Ukuqonda umehluko oyisisekelo ngesakhiwo, ubukhulu, kanye nokuziphatha kwemishini phakathi kwalezi zinhlobo ezimbili zama-bearings kuzokusiza ukuthi wenze izinqumo zokukhetha ezinembile kakhulu ngesikhathi sokuklama futhi ugweme ukwehluleka kwangaphambi kwesikhathi noma ukuwohloka kokusebenza ngenxa yokusetshenziswa kabi.