Ua ntej, vim lub ceramic yuav luag ntshai tsis muaj xeb, yog li ntawd cov ceramic dov tus kheej yog tsim nyog rau lub corrosive kua hauv qhov hnyav.
Thib ob, vim tias qhov ceev ntawm ceramic dov pob yog qis dua cov hlau, ntau qhov sib dua qhov hnyav, yog li lub nplhaib sab nraud tig rau cov nyhuv centrifugal tuaj yeem txo 40%, yog li ua kom ntev rau kev pab cuam lub neej.
Thib peb, ceramics cuam tshuam los ntawm tshav kub bilges txias ntsws yog me dua li cov hlau, yog li ntawd, thaum cov kabmob kev sib tsoo yuav tsum tau kev tso cai cov kabmob hauv ntau dua kev ua haujlwm ib puag ncig kub hloov.
Thib plaub, vim yog cov txheej txheem elastic ntawm cov ceramic yog siab dua hlau, thaum qhov kev ntxhov siab tsis yooj yim rau deformation, yog li txhawm rau txhim kho kev ua haujlwm nrawm, thiab ua tiav siab dua.
Lub ntsiab siv hloov
Ceramic bearing muaj qhov kub thiab txias tsis kam, txias tiv, hnav tsis kam, tiv taus corrosion, magnetoelectricity rwb thaiv tsev tsis kam, oilless nws tus kheej, qhov kev hloov siab ceev. qhov chaw nkag, kev tsav nkoj, roj av, tshuaj lom neeg kev lag luam, tsheb, khoom siv hluav taws xob, metallurgy, hluav taws xob, textile, twj, khoom siv kho mob, kev tshawb fawb tshawb fawb thiab lub teb chaws tiv thaiv tub rog thiab lwm cov teb, yog cov ntaub ntawv tshiab ntawm cov khoom lag luam siab.
Lub nplhaib cov kabmob thiab cov menyuam tau txais cov khoom siv tag nrho cov khoom siv ceramic, zirconia (ZrO 2), silicon nitride (Si 3 N 4) thiab silicon carbide (Sic) peb.Retainer nrog ptfe, nylon 66, acyl ntawm polyether imide, zirconia, silicon nitride, stainless hlau lossis tshwj xeeb aviation txhuas tsim, yog li los nthuav daim ntawv thov ntawm cov nplais pob zeb txhais tau tias.
Cov cuab yeej siv kho mob thiab ua twj paj nruag, cryogenic engineering, ntsuas twj paj nruag, lub tshuab ceev ceev, lub tshuab hluav taws xob high-speed, tshuab luam ntawv, tshuab ua khoom noj.
Hauv aerospace, kev tsav nkoj, kev lag luam nuclear, roj av, kev lag luam chemical, textile kev lag luam, tshuab, metallurgy, hluav taws xob, khoom noj khoom haus, khoom siv hauv av, hauv av, kev siv lub tshuab ceev thiab kev tshawb fawb thiab lub teb chaws tiv thaiv tub rog thev naus laus zis yuav tsum muaj nyob rau hauv qhov kub thiab kub, kev kub ceev , cryogenic, yooj yim tawg, tawg, xeb, lub tshuab nqus tsev, hluav taws xob rwb thaiv tsev, tsis muaj hlau nplaum, thiab lwm yam kev ua haujlwm tshwj xeeb nyob rau hauv cov xwm txheej ntawm kev txhuam kom zoo, cov nplaim hluavtaws bearing indispensable qhia lub luag haujlwm yog maj mam paub los ntawm cov neeg.
Nrog rau kev nce qib ntawm kev siv thev naus laus zis, cov khoom siv tes ua qib nce zuj zus ib hnub dhau ib hnub, qhov txo qis tus nqi ntawm cov kabmob ceramic, tau los ntawm yav dhau los tsuas yog qee qhov siab me me, ua kom zoo nkauj, taw qhia thaj tsam hauv thaj tsam ntawm daim ntawv thov, maj mam txuas rau hauv lub tebchaws. kev lag luam txhua qhov kev lag luam, cov khoom lag luam cov nqi lag luam kuj tseem maj mam ze rau qhov kev siv tswv yim, nce mus txog qib siab ntawm cov neeg siv kev txais, daim ntawv thov ntawm ceramic bearing loj yoj tuaj!
(1), cov kabmob siab ceev: nrog kev ua haujlwm txias, me me tshuab elasticity, tsis kam mus rau qhov siab, ua haujlwm tsis zoo thermal, lub teeb yuag, qhov zoo ntawm kev sib txhuam me me, tuaj yeem siv rau hauv 1 2000 r / min rau 75000 r / min ntawm qhov kev kub ceev ntxaiv thiab lwm yam cuab yeej siv high precision;
(2), siab kub tiv taus kev tiv thaiv: cov khoom siv nws tus kheej muaj qhov kub thiab txias siab 1 2 00 ℃, thiab zoo rau nws tus kheej lubrication, kub ntawm 100 ℃ rau 800 ℃ tsis yog tshwm sim los ntawm qhov kub thiab txias txav sib txawv.Piv siv tau rau hauv qhov cub tawg, cov cuab yeej ntsuas kub zoo li yas, hlau;
(3), kev tiv thaiv corrosion: cov khoom siv nws tus kheej muaj cov cuab yeej ntawm kev tiv thaiv corrosion, tuaj yeem siv hauv cov kua qaub zoo, muaj zog alkali, inorganic, organic ntsev, dej, thiab lwm cov teb, xws li cov khoom siv electroplating, cov khoom siv hluav taws xob , tshuaj machinery, nkoj tsim, khoom siv kho mob thiab lwm yam.
(4), tiv thaiv cov kabmob sib nqus: vim tias tsis muaj hlau nplaum, yog li tsis nqus cov plua plav, tuaj yeem txo cov kabmob nto nplaim taws, yog li txo lub suab khiav tawm.Muaj rau hauv cov khoom demagnetization.Precision seev thiab lwm cov teb.
(5), hluav taws xob rwb thaiv tsev kev tiv thaiv: vim qhov ua haujlwm siab, tuaj yeem zam kev puas tsuaj ntawm kev coj tus kheej arc, muaj nyob hauv ntau yam uas yuav tsum tau ua ntawm rwb thaiv tsev hluav taws xob cov cuab yeej.
(6), nqus cov kabmob: rau cov ntaub ntawv cov khoom siv roj ntsha oilless nws tus kheej lub zog, nyob hauv lub tshuab nqus tsev siab tshaj, tsis tuaj yeem kov yeej cov teeb meem zoo tib yam cov roj lubrication.Ntau: cov saum toj no tsib pawg ntawm cov kabmob, kabmob tib lub teeb ntawm qhov uas tuaj yeem siv rau qhov kub thiab txias, kev kub ceev, kua qaub thiab alkali, chaw sib nqus, lub rwb thaiv tsev, tab sis vim yog cov khoom siv sib txawv (saib cov lus) tsis tshua muaj lub ntiaj teb cov khoom ceramic ua tiav, yuav tsum hais kom cov neeg siv khoom xaiv raws lawv tus kheej daim ntawv thov sijhawm, xaiv cov feem ntau haum cov khoom siv ua ceramic.
zirconia
Tag nrho tej hub bearing magnetoelectricity rwb thaiv tsev kuj, hnav-tiv taus corrosion kuj, oilless nws tus kheej lubrication, cov yam ntxwv xws li kub kub ua hauj, txias txias, tuaj yeem siv nyob rau hauv qhov chaw tsis tshua muaj siab thiab kev ua haujlwm tshwj xeeb.Ring thiab roller adopts zirconia (ZrO {{ 2}}) cov ntaub ntawv ceramic, khaws cia siv teflon (PTFE) raws li tus qauv, feem ntau kuj tseem tuaj yeem siv cov iav fiber ntau nylon 66 (RPA66 - 2 5), tshwj xeeb engineering plastics (PEEK, PI), stainless hlau (AISISUS 316), tooj dag (Cu), thiab lwm yam.
Silicon nitride
Txhua txhua silicon nitride ceramic bearing nplhaib thiab cov menyuam adopts silicon nitride (Si 3 N 4) cov ntaub ntawv ceramic, thiab tseem tuaj yeem siv feem ntau RPA66-25, PEEK, PI, thiab phenolic npuag bakelite raj, thiab lwm yam. Piv rau SiN 4 qhov system tag nrho cov kabmob ceramic zrO 2 cov ntaub ntawv tuaj yeem siv rau kev kub ceev thiab lub peev xwm loj dua, thiab tsim nyog rau qhov kub siab nyob ib puag ncig.Thaum tib lub sijhawm tuaj yeem muab tau qhov meej precision ceramic bearing ntxaiv siv rau kev kub ceev thiab siab precision siab, qhov ua tau zoo tshaj plaws tsim tau qhov tseeb ntawm P 4 rau qib UP.
Cov pob puv
Daim ntawv qhia txog lub pob puv ntaws cov kabmob sab nrog pob qhov sib txawv, uas tsis muaj lub tawb tsim qauv tsim, tuaj yeem ua tau ntau dua li cov kabmob thauj khoom ntawm cov qauv ntawm pob zeb ua ke, thiaj li txhim kho lub peev xwm load, kuj tuaj yeem zam lub tawb cov khoom txwv, tuaj yeem ua tiav cov ceramic hom tawb puv ceramic bearing corrosion resistant thiab kub resistant nyhuv.This series ntawm cov kabmob tsis haum rau kev kub ceev, thaum kev teeb tsa yuav tsum them rau qhov sib txawv nto mounted ntawm ib kawg ntawm qhov ntsuas' t nqa axial. thauj khoom.
txuas
Ceramic pob, tshwj xeeb tshaj yog silicon nitride cov pob nrog cov ntom ntog, siab hardness, tsis tshua muaj kev sib txhuam coefficient, zoo hnav tsis kam, nws tus kheej lubrication thiab rigidity, tshwj xeeb tshaj yog haum rau kev kub ceev, siab precision thiab lub neej ntev ntawm hybrid ceramic pob cov kabmob (sab hauv thiab sab nraud) lub voj voos ntawm hlau). Feem ntau, ob sab hauv thiab sab hauv lub voj voos hlau (GCr 15) lossis stainless hlau (AISI 440 C), tuaj yeem xaiv ZrO {{{{{4}} }} cov pob zeb tej hub, Si {{{4}} N 4, lossis SiC khoom siv.
Sib sib zog nqus groove pob bearings
(theem kev yog: P 4, P 5, P 6, P0) sib sib zog nqus zaws pob kabmob, cov sawv cev tshaj plaws ntawm dov bearings, qhov ntau ntawm USES, tuaj yeem dais radial load thiab ob-txoj kev axial load.Suitable rau kev sib hloov ceev thiab xav tau lub suab qis, qis kev co lossis steel kabmob tsis tuaj yeem siv los ntawm qhov ntsuas kub, txias, xeb, sib nqus, lub rwb thaiv tsev, thiab lwm cov teb.
Tus kheej kheej sib thooj pob kabmob
Kev coj tus kheej cov kabmob npaws sab nraud lub nplhaib kev sib tw yog kheej kheej, tsis siv neeg kev coj tus kheej, tuaj yeem ntxiv tsis kub siab thiab kho qhov yuam kev.Used los tsim cov ncej thiab txawv lub siab lossis lub ntsej muag lub plhaub seem thiab lub siab kub, qis txias, xeb, kev kho tus kheej lub sib nqus thaj chaw ntawm rwb thaiv tsev, thiab lwm yam.