Cov thev naus laus zis ntawm kev coj tus kheej hloov pauv li cas?

Tau ob peb lub xyoo dhau los no, kev tsim cov bearings tau nce qib zoo heev uas coj cov khoom siv tshiab, cov txheej txheem lubrication siab heev thiab kev tshuaj xyuas computer zoo heev..

Cov bearings siv rau hauv txhua hom tshuab tig. Txij li cov khoom siv tiv thaiv thiab aerospace mus rau cov kab tsim khoom noj thiab dej haus, qhov kev thov rau cov khoom no tab tom nce siab. Qhov tseem ceeb, cov kws tsim qauv xav tau cov kev daws teeb meem me dua, sib dua thiab ruaj khov dua los ua kom txaus siab txawm tias qhov kev sim siab tshaj plaws ntawm cov xwm txheej ib puag ncig.

 

Kev tshawb fawb txog cov ntaub ntawv

Kev txo qhov kev sib txhuam yog ib qho tseem ceeb ntawm kev tshawb fawb rau cov tuam txhab tsim khoom. Muaj ntau yam uas cuam tshuam rau kev sib txhuam xws li qhov ntev ntawm qhov ntev, qhov tiav ntawm qhov chaw, qhov kub thiab txias, kev thauj khoom ua haujlwm thiab qhov ceev. Kev nce qib tseem ceeb tau ua tiav hauv cov hlau bearing tau ntau xyoo. Cov hlau bearing niaj hnub no, huv si heev muaj tsawg dua thiab me dua cov khoom tsis yog hlau, ua rau cov pob bearings tiv taus kev qaug zog ntawm kev sib cuag.

 

Cov txheej txheem ua hlau niaj hnub thiab tshem cov pa roj tsim cov hlau uas muaj cov oxides qis dua, sulphides thiab lwm yam roj yaj thaum cov txheej txheem ua kom tawv zoo dua tsim cov hlau uas tawv dua thiab tiv taus kev hnav ntau dua. Kev nce qib hauv kev tsim khoom siv ua rau cov chaw tsim khoom ntawm cov bearings precision tswj tau qhov kam rau siab dua hauv cov khoom ntawm cov bearings thiab tsim cov nto sib cuag zoo dua, tag nrho cov no txo ​​​​​​kev sib txhuam thiab txhim kho qhov ntsuas lub neej.

 

Cov hlau tsis xeb 400-qib tshiab (X65Cr13) tau tsim los txhim kho cov suab nrov ntawm cov kabmob thiab cov hlau nitrogen siab rau kev tiv thaiv xeb ntau dua. Rau cov chaw muaj xeb heev lossis qhov kub thiab txias heev, cov neeg siv khoom tam sim no tuaj yeem xaiv los ntawm ntau yam ntawm 316-qib stainless hlau bearings, cov bearings ceramic tag nrho lossis cov bearings yas ua los ntawm acetal resin, PEEK, PVDF lossis PTFE. Raws li 3D luam ntawv siv dav dua, thiab yog li ntawd pheej yig dua, peb pom ntau qhov ua tau rau kev tsim cov khoom siv tsis yog tus qauv hauv cov khoom me me, qee yam uas yuav pab tau rau cov kev xav tau tsawg ntawm cov bearings tshwj xeeb.

 

Kev Siv Lubrication

 

Tej zaum kev siv roj nplua nyeem yuav tau txais kev saib xyuas ntau tshaj plaws. Nrog rau 13% ntawm cov kabmob tsis ua haujlwm vim yog cov yam ntxwv ntawm lubrication, lubrication ntawm lub kabmob yog ib qho kev tshawb fawb uas hloov pauv sai, txhawb nqa los ntawm cov kws tshawb fawb thiab kev lag luam. Tam sim no muaj ntau cov roj nplua nyeem tshwj xeeb ua tsaug rau ntau yam: ntau yam roj hluavtaws zoo, ntau qhov kev xaiv ntawm cov thickeners siv hauv kev tsim roj thiab ntau yam ntxiv roj nplua nyeem los muab, piv txwv li, muaj peev xwm thauj khoom ntau dua lossis tiv taus corrosion ntau dua. Cov neeg siv khoom tuaj yeem xaiv cov roj nplua nyeem uas lim tau zoo, cov roj nplua nyeem ceev ceev, cov roj nplua nyeem rau qhov kub thiab txias heev, cov roj nplua nyeem uas tsis muaj dej thiab tiv taus tshuaj lom neeg, cov roj nplua nyeem uas nqus tsev ntau thiab cov roj nplua nyeem hauv chav huv.

 

Kev tshuaj xyuas siv computer

 

Lwm qhov chaw uas kev lag luam bearing tau ua tiav zoo heev yog los ntawm kev siv software simulation bearing. Tam sim no, kev ua tau zoo ntawm bearing, lub neej ntev thiab kev ntseeg tau tuaj yeem nthuav dav tshaj qhov tau ua tiav kaum xyoo dhau los yam tsis tas yuav ua kev sim hauv chaw kuaj mob lossis kev sim hauv thaj chaw kim heev. Kev tshuaj xyuas siab heev, kev sib koom ua ke ntawm cov rolling element bearings tuaj yeem muab kev nkag siab zoo tshaj plaws rau kev ua tau zoo ntawm bearing, ua rau kev xaiv bearing zoo tshaj plaws thiab zam kev ua tsis tiav ua ntej lub sijhawm.

 

Cov txheej txheem kev siv zog siab heev tuaj yeem ua rau muaj kev kwv yees qhov tseeb ntawm cov kev ntxhov siab ntawm cov khoom thiab cov kab sib tw, kev sib cuag ntawm cov tav, kev ntxhov siab ntawm ntug, thiab kev txiav kev sib cuag. Lawv kuj tseem tso cai rau kev hloov pauv tag nrho ntawm lub kaw lus, kev tshuaj xyuas qhov hnyav thiab kev tshuaj xyuas qhov tsis sib xws ntawm cov kabmob. Qhov no yuav muab cov ntaub ntawv rau cov engineers los hloov kho qhov tsim ntawm cov kabmob kom haum rau cov kev ntxhov siab uas tshwm sim los ntawm daim ntawv thov tshwj xeeb.

 

Lwm qhov zoo dua yog tias cov software simulation tuaj yeem txo qhov sijhawm thiab cov peev txheej siv rau theem sim. Qhov no tsis yog tsuas yog ua kom cov txheej txheem tsim kho sai dua xwb tab sis kuj txo cov nuj nqis hauv cov txheej txheem.

 

Nws yog qhov tseeb tias kev tsim kho tshiab ntawm cov ntaub ntawv siv nrog rau cov cuab yeej simulation siab heev yuav muab rau cov engineers nrog kev nkag siab uas xav tau los tsim thiab xaiv cov bearings rau kev ua tau zoo tshaj plaws thiab kev ruaj khov, ua ib feem ntawm tag nrho cov qauv system. Kev tshawb fawb thiab kev txhim kho txuas ntxiv mus hauv cov teb no yuav tseem ceeb heev rau kev ua kom cov bearings txuas ntxiv thawb cov ciam teb hauv xyoo tom ntej.