Amabhereyi ayizingxenye ezilungisa futhi zinciphise i-coefficient yokushayisana komthwalo ngesikhathi sokudlulisa ngomshini. Kungase kushiwo ukuthi lapho ezinye izingxenye zikhiqiza ukunyakaza okuhlobene ku-shaft, isetshenziselwa ukunciphisa i-coefficient ye-friction ngesikhathi sokudlulisa amandla nokugcina indawo eqondile yesikhungo se-shaft. Ama-Bearings ayingxenye ebalulekile emishinini yemishini yesimanje. Umsebenzi wayo oyinhloko ukusekela umzimba ojikelezayo wemishini ukunciphisa i-coefficient yokushayisana komthwalo wemishini ngesikhathi senqubo yokudlulisa. Ngokwezakhiwo ezihlukene zokungqubuzana zezingxenye ezihambayo, ama-bearings angahlukaniswa abe izinhlobo ezimbili: ama-rolling bearings nama-sliding bearings. 1. Kukhona i-engeli yokuxhumana phakathi kokuxhumana kwe-angularukuthwala ibholaindandatho nebhola. Ama-engeli okuxhumana ajwayelekile ngu-15 °, 30 °, no-40 °. Uma i-engeli yokuxhumana inkulu, umthamo womthwalo we-axial mkhulu. Uma i-engeli yokuxhumana incane, iba ngcono kakhulu ekujikelezeni kwesivinini esikhulu. Amabheringi womugqa owodwa angakwazi ukumelana nemithwalo ye-axial e-radial kanye ne-unidirectional. Ngokwesakhiwo, ama-angular amabhola amabili omugqa owodwa anenhlanganisela yangemuva ahlanganyela amasongo angaphakathi nangaphandle, angamelana nemithwalo ye-axial e-radial kanye ne-bidirectional. Ukusetshenziswa okuyinhloko kwama-angular amabhola okuxhumana: umugqa owodwa: ithuluzi lokuphotha lomshini, i-high-frequency motor, i-gas turbine, isihlukanisi esiyi-centrifugal, isondo lemoto encane yangaphambili, i-pinion shaft ehlukile. Ikholomu ekabili: iphampu kawoyela, i-Roots blower, i-compressor yomoya, ukuhanjiswa okuhlukahlukene, iphampu yomjovo kaphethiloli, imishini yokuphrinta. 2, Ibhola eliziqondanisayo linemigqa emibili yamabhola ensimbi, kanti umjaho wangaphandle ungowohlobo lwangaphakathi lwebhola. Ngakho-ke, ingakwazi ukulungisa ngokuzenzakalelayo ukungahambi kahle kwe-shaft okubangelwa ukugoba noma ukungagxili kwe-shaft noma igobolondo. I-tapered hole bearing ingafakwa kalula ku-shaft ngokusebenzisa izinsimbi, ikakhulukazi ezithwala imithwalo ye-radial. Ukusetshenziswa okuyinhloko kwama-self-aligning ball bearings: imishini yokwenza izinkuni, izinsimbi zokuhambisa imishini yendwangu, izihlalo eziqondile eziziqondanisa. 3, I-self align roller bearing Lolu hlobo lokuthwala lufakwe ama-rollers ayindilinga phakathi kwendandatho yangaphandle yomjaho oyindilinga kanye nendandatho yangaphakathi yomjaho ophindwe kabili. Ngokwezakhiwo ezihlukene zangaphakathi, ingahlukaniswa ngezinhlobo ezine: R, RH, RHA, kanye ne-SR. Ngenxa yokungaguquguquki phakathi kwesikhungo se-arc somgwaqo ongaphandle kanye nendawo ephakathi nendawo, inokusebenza kokuziqondanisa. Ngakho-ke, ingakwazi ukulungisa ngokuzenzakalelayo ukungahambi kahle kwe-axis okubangelwa ukuchezuka noma ukungagxili kwe-shaft noma igobolondo, futhi ingamelana nokungahambi kahle kwe-radial.
Isikhathi sokuthumela: Nov-16-2023