Nrog rau txoj kev loj hlob ntawm cov cuab yeej siv tshuab tsim khoom, cov cuab yeej siv tshuab tau nce zuj zus thiab qhov kev siv tau dhau los ua ntau dua. Hauv cov cuab yeej siv tshuab no, bearings yog cov khoom tseem ceeb los txhawb kev sib hloov. Los ntawm kev txo cov kev sib txhuam ntawm cov neeg kho tshuab thiab cov lus tsa suab, nws ua rau lub zog siv hluav taws xob ntau dua thiab kev pab lub neej ntev dua. Hauv daim ntawv no, kuv yuav qhia txog lub hauv paus ntsiab lus ua haujlwm thiab hom bearings kom meej.
1. Lub hauv paus ntsiab lus ua haujlwm ntawm cov kabmob
Bearing yog ib hom kev txhawb nqa dav siv hauv kev tsim khoom thiab kev lag luam. Nws txhawb txoj kev txav ntawm kev sib hloov ntawm qhov chaw los ntawm kev txo cov kev sib txhuam ntawm cov tshuab thiab cov lus tsa suab. Kev sib txhuam ntawm no yog hais txog qhov kev tawm tsam tsim tawm hauv cov txheej txheem ntawm kev txav mus los, uas yuav txo qhov kev ua haujlwm ntawm cov tshuab hluav taws xob thiab ua rau hnav cov khoom siv kho tshuab, thiab cuam tshuam rau lub neej kev pabcuam ntawm lub tshuab.
Bearings tuaj yeem txhawb nqa ob qho tib si radial thiab axial txav. Cov khoom tseem ceeb ntawm cov kabmob muaj xws li cov nplhaib sab hauv thiab sab nraud, lub cev dov, tawb thiab cov khoom sib khi. Lub nplhaib puab thiab sab nrauv yog cov qauv tseem ceeb ntawm cov kabmob, thiab cov khoom dov yog lub luag haujlwm rau kev coj tus kheej qhov hnyav. Lub luag haujlwm ntawm lub tawb yog txwv thiab coj cov kev taw qhia txav ntawm cov dov cov ntsiab lus, yog li ua kom ntseeg tau qhov tseeb thiab ua haujlwm ntev ntawm cov kabmob. Cov ntsaws ruaj ruaj yog siv los tiv thaiv sab hauv ntawm cov kabmob los ntawm kev ua qias tuaj thiab ua kom lub neej ua haujlwm ntev ntawm cov kabmob.
2. Hom bearings
Raws li cov qauv ntawm cov kabmob, lawv tuaj yeem muab faib ua cov kabmob dov thiab zawv zawg bearings.
Rolling bearing yog ib hom kabmob uas muaj lub cev dov raws li cov khoom txhawb nqa, uas tuaj yeem lav qhov hnyav thiab kev kub ceev. Piv txwv li, pob bearings, tapered menyuam bearings thiab chim rau cov menyuam bearings tag nrho yog cov dov bearings. Ntawm lawv, pob bearings yog tsim rau ib puag ncig nrog me me axial thiab radial loads. Tapered roller bearings yog tsim rau cov kabmob loj ntawm axial thiab radial loads. Barrel roller bearings yog dav siv nyob rau hauv hnyav load, tsis tshua muaj ceev thiab vibration ib puag ncig.
Cov kabmob zawv zawg yog ib hom kabmob uas ua haujlwm hauv kev zawv zawg, uas yog tsim rau cov khoom siv tshuab uas tsis tshua muaj load thiab ceev, xws li crankshaft thiab viav vias pas nrig. Feem ntau hais lus, lubricating roj tseem ceeb heev rau kev ua haujlwm ntawm zawv zawg bearings, uas tuaj yeem txo qhov hnav ntawm bearings thiab txhim kho lawv lub neej kev pab.
Tsis tas li ntawd, raws li kev siv sib txawv ntawm cov bearings, lawv tuaj yeem muab faib ua qhov sib sib zog nqus groove pob bearings, self-aligning bearings, angular contact bearings, bearings units thiab lwm yam. Piv txwv li, sib sib zog nqus groove pob bearings yog dav siv nyob rau hauv motors, tsheb log, tsheb kauj vab, thiab lwm yam. Self-aligning bearings yog haum rau ib tug loj tus naj npawb ntawm polarized, unbalanced thiab vibrating ib puag ncig, thiab angular hu bearings yog feem ntau siv nyob rau hauv high-speed ua ke. tshuab.
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