Okokuqala, ake sibheke ukuthi ziyini izikulufo zamathayi nokuthi zenzani. Izikulufo zamathayi zibhekisela kuzikulufo ezifakwe kuhabhu lamasondo futhi zixhuma isondo, idiski yamabhuleki (isigubhu samabhuleki) kanye nehabhu lamasondo. Umsebenzi walo ukuxhumanisa amasondo, amadiski amabhuleki (izigubhu zamabhuleki) kanye nama-hub ndawonye ngokuthembekile. Njengoba sonke sazi, isisindo semoto ekugcineni sithwalwa amasondo, ngakho-ke ukuxhumana phakathi kwamasondo nomzimba kufezwa ngalezi zikulufo. Ngakho-ke, lezi zikulufo zamathayi empeleni zithwala isisindo semoto yonke, futhi zidlulisela nokukhishwa kwe-torque kusuka ku-gearbox kuya kumasondo, angaphansi kwesenzo esiphindwe kabili sokucindezeleka kanye namandla okusika ngesikhathi esisodwa.
Isakhiwo sesikulufu sethayi silula kakhulu, esakhiwe ngesikulufu, inathi kanye newasher. Ngokwezakhiwo ezahlukene zesikulufu, singahlukaniswa futhi sibe ngamabhawodi anekhanda elilodwa kanye namabhawodi anekhanda eliphindwe kabili. Iningi lezimoto zamanje zingamabhawodi anekhanda elilodwa, kanti amabhawodi e-stud ngokuvamile asetshenziswa emalolini amancane naphakathi. Kunezindlela ezimbili zokufaka amabhawodi anekhanda elilodwa. Enye yi-hub bolt + nut. Ibhawodi iqiniswe kuhabhu ngokufakwa kokuphazamiseka, bese isondo liqiniswe yinathi. Ngokuvamile, izimoto zaseJapan naseKorea zisetshenziswa kabanzi, futhi amaloli amaningi nawo ayayisebenzisa. ngale ndlela. Inzuzo yale ndlela ukuthi isondo kulula ukulithola, ukuqaqa nokuhlanganisa isondo kulula, futhi ukuphepha kuphakeme. Ububi ukuthi ukushintshwa kwezikulufu zamathayi kuyakhathaza kakhulu, futhi abanye badinga ukuqaqa ihabhu lamasondo; Isikulufu samathayi siqiniswe ngqo kuhabhu lamasondo, okuvame ukusetshenziswa ezimotweni ezincane zaseYurophu naseMelika. Inzuzo yale ndlela ukuthi kulula ukuqaqa nokufaka izikulufu zamathayi. Ububi ukuthi ukuphepha kubi kancane. Uma izikulufo zamathayi zihlukaniswa futhi zifakwa ngokuphindaphindiwe, izintambo eziku-hub zizolimala, ngakho-ke i-hub kumele ishintshwe.
Izikulufo zamathayi emoto ngokuvamile zenziwe ngensimbi enamandla kakhulu. Izinga lamandla esikulufo liphrintiwe ekhanda lesikulufo samathayi. Kukhona u-8.8, 10.9, no-12.9. Uma inani likhulu, kulapho amandla aphezulu khona. Lapha, u-8.8, 10.9, no-12.9 babhekisela kulebula yezinga lokusebenza lebhawodi, equkethe izinombolo ezimbili, ezimelela ngokulandelana inani lamandla okudonsa kanye nesilinganiso sokuvuna sezinto zebhawodi, ngokuvamile ezivezwa yi-“XY”, njenge-4.8, 8.8, 10.9, 12.9 njalo njalo. Amandla okudonsa amabhawodi anezinga lokusebenza elingu-8.8 angama-800MPa, isilinganiso sokuvuna singama-0.8, kanti amandla okuvuna angama-800×0.8=640MPa; amandla okuthamba kwamabholthi anezinga lokusebenza elingu-10.9 angu-1000MPa, isilinganiso sokuvuna singu-0.9, kanti amandla okuvuna angu-1000×0.9= 900MPa
Abanye njalo njalo. Ngokuvamile, amandla angu-8.8 nangaphezulu, izinto zebholithi ziyinsimbi ye-alloy ephansi yekhabhoni noma insimbi yekhabhoni ephakathi, futhi ukwelashwa kokushisa kubizwa ngokuthi ibholithi enamandla aphezulu. Izikulufo zamathayi emoto zonke zingamabholithi anamandla aphezulu. Amamodeli ahlukene kanye nemithwalo ehlukene anamandla ahlukene ebholithi afanayo. I-10.9 iyona evame kakhulu, i-8.8 ivame ukufaniswa namamodeli asezingeni eliphansi, kanti i-12.9 ivame ukufaniswa namaloli asindayo.
Isikhathi sokuthunyelwe: Meyi-20-2022