Tasirin Motoci marasa daidaituwaRotorsakan Ingantattun Motoci
Menene illarrotorrashin daidaituwa akan ingancin mota? Editan zai bincika matsalolin girgiza da hayaniya da suka haifarrotorrashin daidaituwa na inji.
Dalilan da ba a daidaita rawar jiki na na'ura mai juyi: saura rashin daidaituwa a lokacin masana'antu, wuce gona da iri na ƙura da aka haifar a lokacin aiki na dogon lokaci, lankwasawa shaft lalacewa ta hanyar thermal danniya a lokacin aiki, unbalanced load lalacewa ta hanyar thermal matsawa na na'ura na'ura na'urorin haɗi, nakasawa ko eccentricity lalacewa ta hanyar centrifugal karfi na na'ura na'ura na'urorin haɗi, shaft lankwasawa lalacewa ta hanyar waje sojojin (arfi lankwasawa, madaidaicin bel, da dai sauransu). lalacewa ta hanyar rashin kyawun na'urori masu ɗaukar hoto (daidaicin shaft ko kullewa), ko nakasar ciki na bearings.
Yadda ake dannerotorrashin daidaituwa: kula da shi a cikin rashin daidaituwa da aka yarda, inganta matsananciyar matsananciyar ƙarfi tsakanin shaft da baƙin ƙarfe, da haɓaka ƙira don nau'ikan haɓakar thermal. Inganta ƙarfin ƙira ko haɗuwa, gyare-gyaren ƙirar ƙarfin shaft, canjin nau'in haɗaɗɗen igiya, gyara madaidaiciyar haɗin kai zuwa tsakiya, rigakafin karkacewa tsakanin ƙarshen fuska da sashin haɗe-haɗe ko kulle goro.
Abubuwan da ke haifar da rashin jin daɗi da ƙararrawa a cikin bearings sun haɗa da lalacewa na ciki zuwa ga bearings, ƙaƙƙarfan girgizawa a cikin jagorancin axial na bearings, tashin hankali na tsarin rawar jiki wanda ya hada da kullun axial spring akai-akai da kuma rotor taro; Rashin maƙarƙashiya da ƙyalli mai lalacewa ta hanyar jujjuyawar silinda ko manyan ɗigon ƙwallon ƙafa mai tsayi.
Maye gurbin bearings: Aiwatar da preload na axial spring preload mai dacewa don canza izinin ɗaukar nauyi, zaɓi mai laushi mai laushi ko mai mai tare da kyakkyawan aiki mai ƙarancin zafin jiki, da rage raguwar saura (ku kula da lamuran tashin zafin jiki).
RotorHanyar daidaita ma'auni mai ƙarfi: Bayan ma'aunin ma'auni mai ƙarfi narotorna injin ma'auni mai ƙarfi, ana iya daidaita rotor da sarrafa shi ta amfani da hanyar ma'aunin nauyi da hanyar cire nauyi kamar yadda ake buƙata. Abin da ake kira hanyar ma'aunin nauyi yana nufin shigar da ma'aunin gyare-gyare a cikin kishiyar rashin daidaituwa. Hanyoyin da aka saba amfani da su sun haɗa da walda, siyarwa, riveting, screwing, da tubalan nauyi. Hanyar cire nauyin nauyi ya ƙunshi cire wani nau'i na nauyin nauyi a cikin hanyar da ba ta dace ba. Hanyoyin da aka saba amfani da su sun haɗa da gundura, hakowa, chiseling, niƙa, niƙa, da sauransu.
Lokacin aikawa: Oktoba-24-2023
