Raws li cov chaw tsim khoom ntawm zawv zawg bearings, peb feem ntau tau txais kev nug los ntawm cov neeg siv khoom: "Dab tsi yog qhov txawv ntawm qhov zawv zawg bearings thiab phau ntawv xov xwm bearing?" Qhov tseeb, ob lo lus feem ntau tsis meej pem. Hais lus nruj me ntsis, phau ntawv xov xwm kabmob yog ib hom kabmob kab rov tav, tab sis muaj qhov sib txawv loj hauv lub tswv yim, kev thov scenarios thiab tus yam ntxwv tsim. Kab lus no yuav piav qhia los ntawm cov neeg tsim khoom qhov kev xav.
Dab tsi yog qhov txawv ntawm cov kabmob zoo tib yam thiab cov kabmob?
1.Different Conceptual Scope
Sliding bearings yog lub npe dav dav ntawm cov khoom lag luam. Nws ua haujlwm los ntawm kev siv zawv zawg kev sib txhuam ntawm cov ncej thiab cov kabmob los txhawb nqa lub nra.
phau ntawv xov xwm bearing yog ib pawg ntawm zawv zawg bearings tsim los txhawb nqa radial loads ntawm rotating axles. Nyob rau hauv lwm yam lus, tag nrho cov phau ntawv journal bearings belongs rau qeb ntawm zawv zawg bearings, tab sis tsis yog tag nrho cov zawv zawg bearings yog phau ntawv bearings.
Cias muab:
zawv zawg bearings=chav loj
zawv zawg bearings=ib hom zawv zawg bearings.
2.Qhov chaw ua haujlwm sib txawv
Sliding bearings yog tsim los ua haujlwm sib txawv, xws li:
Txhawb nqa radial loads
Cov kabmob axial
Cov kabmob sib xyaw ua ke
Kev taw qhia thiab qhov chaw
Lub luag haujlwm tseem ceeb ntawm phau ntawv xov xwm bearings yog los txhawb lub rotating ncej thiab dais radial rog kom muaj kev ruaj ntseg ntawm qag-caj thaum lub sijhawm ua haujlwm.
Yog li ntawd, phau ntawv xov xwm bearings hais txog kev sib hloov kev txhawb nqa.
3. Cov qauv tsim qauv sib txawv
Ordinary zawv zawg bearings muaj ntau yam qauv, xws li:
Lub tes tsho hom
Bushlet hom
Flanged hom
Tus kheej -lubricating
Axle caj dab bearings feem ntau muaj cov hauv qab no:
Cov kabmob vaj tsev
Cov kabmob vaj tsev
Lubrication system
Sealing system
Rau cov khoom siv loj loj, phau ntawv xov xwm bearings kuj tseem tuaj yeem nruab nrog ntsuas kub thiab ntsuas kev co.
4. Cov txheej txheem lubrication sib txawv
Sliding bearings tuaj yeem lubricated nyob rau hauv ntau txoj kev:
Roj lubrication
Roj lubrication
Khoom lubrication
Tus kheej -cov ntaub ntawv lubricating
zawv zawg bearings tsuas yog tso siab rau cov kua roj lubrication, tsim cov roj yeeb yaj kiab ruaj khov thaum lub sijhawm ua haujlwm.
Thaum cov roj zaj duab xis tau tsim, cov ncej thiab cov kabmob tuaj rau hauv yuav luag ncaj qha kev sib cuag, uas ua rau muaj kev sib txhuam tsis tshua muaj kev sib txhuam thiab hnav thiab tsim kua muag.
5. Ntau qhov chaw thov
Ordinary zawv zawg bearings yog dav siv nyob rau hauv:
Engineering tshuab
Agricultural tshuab
Automotive kev lag luam
Cov khoom siv automation
Hydraulic systems
Ncej caj dab bearings feem ntau yog siv rau:
Chav turbines
Generator teeb
Compressor
Dej hiav txwv propulsion systems
Cov kiv cua loj loj
Cov cuab yeej no feem ntau yog tus cwj pwm los ntawm kev kub ceev, kev thauj khoom hnyav thiab kev ua haujlwm tas mus li.
6. Muaj peev xwm thauj khoom sib txawv thiab kev ua haujlwm zoo
Piv nrog rau ntau yam zoo tib yam zawv zawg bearings, phau ntawv xov xwm bearings feem ntau muab:
Muaj peev xwm thauj khoom ntau dua
Zoo dua kev vibration txo kev ua haujlwm
Lub suab nrov ua haujlwm qis
Lub neej ua haujlwm ntev dua
Tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej ntawm kev kub ceev thiab hnyav load, phau ntawv xov xwm bearings tuaj yeem faib ua haujlwm tau zoo los ntawm hydrodynamic roj zaj duab xis, yog li nws tau siv dav hauv cov khoom siv tseem ceeb.
Yuav xaiv li cas?
Los ntawm cov neeg tsim khoom kev paub:
Yog tias cov khoom siv qis qis, cov qauv yooj yim thiab yuav tsum tau saib xyuas me ntsis, cov zawv zawg dav dav tuaj yeem ua tau raws li qhov xav tau.
Yog tias cov cuab yeej xav tau kev ua haujlwm tsis tu ncua rau lub sijhawm ntev thiab ntsib kev kub ceev, kev thauj khoom lossis kev ntseeg siab, kev tshaj lij phau ntawv xov xwm kev daws teeb meem raug pom zoo.
Kev xaiv kom raug tuaj yeem tsis tsuas yog txhim kho kev ua haujlwm ntawm cov cuab yeej siv, tab sis kuj txo cov nqi txij nkawm thiab kev pheej hmoo poob qis.
Cov lus nug nquag
Q1: Puas yog phau ntawv xov xwm bearings yog hom zawv zawg kabmob?
Yog lawm. ' zawv zawg bearing yog ib qho tseem ceeb ntawm zawv zawg bearing, uas yog siv los dais radial loads.
Q2: Dab tsi yog qhov zoo dua, zawv zawg kabmob lossis phau ntawv xov xwm kabmob?
Tsis muaj qhov zoo thiab qhov tsis zoo. zawv zawg bearings yog haum rau siab -ceev, hnyav khoom, thaum zoo tib yam zawv zawg bearings yog haum rau kev siv dav siv. Qhov tseem ceeb yog ua kom tau raws li kev ua haujlwm.
Q3: Puas yog phau ntawv xov xwm bearings xav tau lubrication tas li?
Feem ntau cov phau ntawv xov xwm bearings xav tau cov roj txuas ntxiv los tsim cov roj yeeb yaj kiab ruaj khov thiab txo kev sib txhuam thiab hnav.
Q4: Cov ntawv xov xwm puas tuaj yeem hloov cov kabmob dov?
Hauv ntau qhov loj, siab - cov khoom siv ceev, phau ntawv xov xwm bearings yog qhov zoo dua li cov kabmob dov vim nws muaj peev xwm muaj peev xwm ntau dua thiab zoo dua kev co absorbance.
Q5: Dab tsi yog qhov feem ntau siv phau ntawv xov xwm bearings kev lag luam?
Cov ntaub ntawv tseem ceeb ntawm cov ntawv xov xwm bearings yog tsim hluav taws xob, petrochemicals, shipbuilding, mining machinery, hlau thiab hlau metallurgy, loj -scale industrial tsav tsheb, thiab lwm yam.
Nqe Lus Nug 6: Yuav ua li cas txuas ntxiv lub neej kev pab cuam ntawm phau ntawv xov xwm bearings?
lubrication zoo, tsis tu ncua kev soj ntsuam ntawm cov roj zoo, kev soj ntsuam ntawm kev ua hauj lwm kub thiab vibration theem, thiab kev saib xyuas raws li cov khoom yuav tsum tau yog cov kev ntsuas tseem ceeb los mus cuag cov kev pab cuam lub neej ntawm journal bearings.