Dab tsi yog hom ceramic bearings?

 

Cov khoom npe ntawmceramic bearingssuav nrogzirconia ceramic bearings, silicon nitride ceramic bearings, silicon carbide ceramic bearings, thiab lwm yam. Cov ntaub ntawv tseem ceeb ntawm cov bearings no yog zirconia (ZrO2), silicon nitride (Si3N4), silicon carbide (SiC), thiab lwm yam, uas muaj hardness, siab hnav tsis kam, kub tsis kam, zoo heev mechanical zog thiab oxidation kuj.

 

Tshwj xeeb, kev faib tawm ntawmceramic bearingslos ntawm cov khoom muaj xws li:

Zirconia ceramic bearings:

Zirconia (ZrO2) cov ntaub ntawv ceramic yog siv rau cov kabmob rings thiab dov cov ntsiab lus, polytetrafluoroethylene (PTFE) feem ntau yog siv rau retainers, thiab iav fiber reinforced nylon 66 (RPA66-25), tshwj xeeb engineering plastics (PEEK, PI) lossis stainless hlau (AISI SUS316) thiab tooj dag (Cu) thiab lwm yam khoom siv hlau tuaj yeem xaiv tau.

Silicon nitride ceramic bearings: Cov kabmob rings thiab dov cov ntsiab lus yog ua los ntawm silicon nitride (Si3N4), uas muaj kev ceev thiab thauj khoom ntau dua li ZrO2 bearings, thiab tuaj yeem hloov mus rau qhov kub thiab txias.

Silicon carbide ceramic bearings: Silicon carbide (SiC) cov ntaub ntawv yog siv rau cov kabmob rings thiab dov cov ntsiab lus, uas muaj cov yam ntxwv zoo xws li siab hardness, hnav tsis kam, rigidity thiab tsis tshua muaj kev sib txhuam.

Tsis tas li ntawd, ceramic bearings raug cais los ntawm cov qauv xws li:

 

Txhua-ceramic bearings: Rings thiab dov cov ntsiab lus yog ua los ntawm cov ntaub ntawv ceramic, thiab cov khoom khaws cia muaj ntau yam kev xaiv, xws li polytetrafluoroethylene (PTFE), nylon 66, polyetherimide (PEEK), polyimide (PI), stainless hlau lossis tshwj xeeb aviation txhuas, thiab lwm yam. .

 

Hybrid ceramic bearing: Lub nplhaib yog ua los ntawm cov ntaub ntawv hlau xws li cov hlaus hlau lossis cov khoom siv rolling yog cov khoom siv tsis tshua muaj ntsej muag, uas muaj kev sib txhuam zoo, thiab cov kev pabcuam tsis muaj zog txuas ntxiv.

 

Ceramic bearings yog cais los ntawm daim ntawv thov, suav nrog:

High-speed bearings: tsuas yog siv nyob rau hauv high-speed, high-precision cov cuab yeej, nrog tsis tshua muaj zog elasticity, siab tsis kam, lub teeb yuag, thiab ntau yam kub.

High-temperature bearing: siv nyob rau hauv high-temperature cov cuab yeej, nws muaj peev xwm tiv taus kub ntawm 1200 ° C thiab muaj nws tus kheej lubrication kev ua tau zoo.

Corrosion-resistant bearings: siv nyob rau hauv ib puag ncig ua haujlwm uas yuav tsum tau tiv nrog cov xov xwm hnyav heev xws li cov kua qaub thiab alkalis, cov organic sib tov lossis dej hiav txwv.

Anti-magnetic bearing: uas tsis yog-sib nqus, siv rau hauv cov khoom siv demagnetization, cov cuab yeej precision thiab lwm yam khoom siv, kom tsis txhob muaj qhov arc tawg.

Hluav taws xob insulated bearings: qhov chaw uas muaj kev tiv thaiv siab thiab ua haujlwm zoo arc tawg, uas feem ntau siv hauv cov khoom siv fais fab.

Nqus cov kabmob: kev ua haujlwm zoo ntawm tus kheej lubrication, siv nyob rau hauv ultra-high nqus ib puag ncig.

 

Yog tias koj xav paub ntau ntxiv txog cov kabmob, thov hu rau peb:

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