O-Rings yog cov tseem ceeb hauv kev lag luam thiab tshuab siv tshuab. Vim tias O-ring cov khoom siv xaiv yog tsav los ntawm kev siv tshuab lossis tshuab, qhov system ntawd yuav txhais cov ntaub ntawv twg zoo tshaj plaws kom ua tiav cov ntawv thov O-Ring. Yog li, cov khoom siv O-Ring zoo tshaj plaws yog cov khoom siv zoo tshaj plaws rau daim ntawv thov. Niaj hnub no, lub ntsej muag tsis paub zoo li lub ntsej muag gasket yog siv ntau yam zoo li qub los yog kev siv dag zog thiab yog ib qho kev siv ntau tshaj plaws siv hauv kev siv tshuab hauv thoob ntiaj teb.
O-Ring yog ib qho uas tsis tsim nyog tivthaiv. Txhua lub tshuab ua haujlwm uas lawv cov khoom siv yuav tsum muaj kua, roj, lossis xws li lubrication kom ua haujlwm kuj yuav tsum muaj gaskets xws li O-Rings. Gaskets ua raws li cov ntsaws ruaj ruaj thaum nias ntawm nruab nrab ntawm cov chaw. Cov ntsaws ruaj ruaj tsuas yog ua li ntawd - lawv koom nrog cov kev sib koom ua ke hauv tshuab ntsuas thiab tiv thaiv to lossis txeej los ntawm txia tawm ntawm lub cuab yeej. Lawv yog cov khoom ntim khoom lag luam tshaj plaws. Nrog txoj kev txhim kho ntxiv ntawm cov ntaub ntawv cog lus polymer, O-Rings siv nyob rau hauv yuav luag txhua daim ntawv thov txhua yam nyob rau hauv ib puag ncig ib puag ncig lossis qhov kub thiab txias, nrog rau cov tshuaj tshwj xeeb kom haum.
Thaum O-Ring tsis ua haujlwm tshwm sim, nws yuav yog qhov tshwm sim ntawm cov yam xws li kev teeb tsa tsis raug, lub nraub qaum, lossis lub cev tsis raug. Qhov tseem ceeb tshaj, xaiv cov khoom siv tsis raug rau cov ntawv thov tuaj yeem ua rau cov khoom lag luam poob. O-Rings yog tsim los ntawm ntau cov txheej txheem kev tsim khoom xws li kev txhaj tshuaj lossis kev txhaj tshuaj molding, lossis extrusion, nrog tus lej ntawm cov khoom siv elastomeric.