Transparent Good Quality Chaw Tsim Tshuaj Ntau Cov Khoom Siv Ntau Cov Khoom Loj O-ring

O-ring yog dab tsi? O-ring yog cov ntiv nplhaib yooj yim thiab ntau yam zoo li cov khoom ntim lossis cov khoom sib khi nrog ib ntu kab sib tshooj (los ntawm "O" hauv nws lub npe yog muab los). Lub hom phiaj ntawm kev siv O-ring cov ntsaws ruaj ruaj yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm plam thiab poob kua lossis kua roj. Lawv yooj yim, yooj yim, thiab chaw teeb tsa me me. Raws li ntev li cov zawj tsim thiab xaiv cov khoom siv kom raug, thiab cov haujlwm ua haujlwm yog nyob hauv qhov ntsuas kub ntawm cov khoom siv roj hmab, lub foob tuaj yeem muaj qhov cuam tshuam ntev ntev ntim hauv qhov zoo li qub los yog lub cim ruaj khov.Qhov loj ntawm o-ntiv nplhaib yog txiav txim siab los ntawm lub taub diam npav ID thiab cov xaim diam CS. O-ring loj muab xam: txoj kab uas hla = lub taub puab + 2 x hlau taub (OD = ID + 2x CS).