Tsim kev vibrations hauv bearings Feem ntau hais lus, dov bearings lawv tus kheej tsis tsim suab nrov.Dab tsi yog feem ntau pom tau tias yog "cov kabmob suab nrov" yog qhov ua tau zoo ntawm cov kabmob vibrating ncaj qha lossis tsis ncaj nraim nrog cov qauv nyob ib puag ncig.Qhov no yog vim li cas ntau zaus qhov teeb meem suab nrov tuaj yeem suav hais tias yog qhov teeb meem kev co uas cuam tshuam nrog tag nrho cov kabmob daim ntawv thov.
(1) Kev zoo siab tshwm sim los ntawm kev hloov pauv ntawm tus naj npawb ntawm cov khoom siv dov: Thaum lub loaded radial loaded ntawm ib qho kev coj tus kheej, tus naj npawb ntawm cov khoom dov nqa lub load yuav hloov me ntsis thaum lub sijhawm ua haujlwm, uas ua rau muaj kev hloov pauv ntawm kev thauj khoom.Qhov tshwm sim ntawm kev vibrations yog yam tsis muaj kev zam tab sis tuaj yeem txo tau los ntawm axial preloading, uas yog siv rau tag nrho cov dov cov ntsiab lus (tsis muaj feem xyuam rau cylindrical roller bearings).
(2) Kev puas tsuaj ib nrab: Ib feem me me ntawm cov kabmob kev sib tw thiab cov khoom dov tuaj yeem raug puas vim kev ua haujlwm tsis raug lossis kev teeb tsa.Thaum lub sij hawm ua hauj lwm, dov tshaj puas bearing Cheebtsam generates tshwj xeeb vibration frequencies.Kev vibration zaus tsom xam txheeb xyuas cov kabmob puas.Lub hauv paus ntsiab lus no tau siv rau hauv cov cuab yeej saib xyuas mob txhawm rau txheeb xyuas cov kabmob puas.Txhawm rau xam cov kabmob ntau zaus, saib cov kev pabcuam suav "Bearing zaus".tus
(3) Qhov tseeb ntawm cov khoom muaj feem xyuam: Nyob rau hauv cov ntaub ntawv ntawm ib tug nruj haum ntawm lub nplhaib bearing thiab bearing vaj tse los yog kis tau tus mob ncej, lub nplhaib bearing yuav deformed los ntawm kev sib piv cov duab ntawm cov nyob ib sab qhov chaw.Yog tias deformed, vibrations yuav tshwm sim thaum lub sijhawm ua haujlwm.tus
(4) Cov pa phem: Yog tias nws ua haujlwm hauv ib puag ncig tsis huv, impurities tuaj yeem nkag mus rau hauv cov kabmob thiab raug tsoo los ntawm cov khoom dov.Lub degree ntawm kev co tsim nyob ntawm tus naj npawb, qhov loj thiab muaj pes tsawg leeg ntawm crushed txawv teb chaws hais.Txawm hais tias nws tsis tsim cov qauv zaus, lub suab nrov nrov tuaj yeem hnov.
Yog vim li cas rau lub suab nrov uas tsim los ntawm dov bearings yog qhov nyuaj dua.Ib qho yog hnav ntawm mating nto ntawm sab hauv thiab sab nrauv ntawm cov kabmob.Vim yog qhov hnav thiab tsim kua muag, kev sib raug zoo ntawm cov kabmob thiab cov vaj tsev, thiab cov kabmob thiab cov ncej raug rhuav tshem, ua rau lub axis mus rau qhov chaw kom raug, thiab cov suab nrov txawv txav yog tsim thaum lub ncej txav ntawm kev kub ceev.Thaum cov kabmob qaug zog, cov hlau ntawm nws qhov chaw yuav tev tawm, uas yuav ua rau kom cov radial clearance ntawm cov kabmob thiab tsim suab nrov txawv txav.Tsis tas li ntawd, cov kabmob lubrication tsis txaus, kev sib txhuam qhuav, thiab cov kabmob tawg yuav ua rau lub suab txawv txav.Tom qab cov kabmob hnav thiab xoob, lub tawb yuav xoob thiab puas, thiab lub suab txawv txav kuj yuav tshwm sim.
Txhua yam xov xwm bearings thov nyem pebTSEVnplooj.
Post lub sij hawm: Mar-01-2023