O-Ring yog dab tsi?

O-ring yog ib lub nplhaib puag ncig uas yog siv los ua lub gasket rau kev sib khi kev sib txuas.O-rings feem ntau yog tsim los ntawm polyurethane, silicone, neoprene, nitrile roj hmab los yog fluorocarbon.Cov nplhaib no feem ntau yog siv rau hauv kev siv tshuab, xws li kev sib txuas ntawm cov yeeb nkab, thiab pab kom muaj kev sib khi nruj ntawm ob yam khoom.O-rings yog tsim los zaum hauv qhov zawj lossis vaj tsev uas ua kom lub nplhaib nyob hauv qhov chaw.Ib zaug nyob rau hauv nws txoj kev, lub nplhaib yog compressed ntawm ob daim thiab, nyob rau hauv lem, tsim ib tug st
O-ring yog ib lub nplhaib puag ncig uas yog siv los ua lub gasket rau kev sib khi kev sib txuas.O-rings feem ntau yog tsim los ntawm polyurethane, silicone, neoprene, nitrile roj hmab los yog fluorocarbon.Cov nplhaib no feem ntau yog siv rau hauv kev siv tshuab, xws li kev sib txuas ntawm cov yeeb nkab, thiab pab kom muaj kev sib khi nruj ntawm ob yam khoom.O-rings yog tsim los zaum hauv qhov zawj lossis vaj tsev uas ua kom lub nplhaib nyob hauv qhov chaw.Ib zaug nyob rau hauv nws txoj kev, lub nplhaib yog compressed ntawm ob daim thiab, nyob rau hauv lem, tsim ib tug muaj zog foob qhov twg lawv ntsib.

Lub foob uas muaj roj hmab lossis yas O-ring tsim tuaj yeem muaj nyob rau hauv kev sib koom ua ke tsis muaj zog, xws li ntawm cov kav dej, lossis ib qho sib koom ua ke, xws li lub tog raj kheej hydraulic.Txawm li cas los xij, cov pob qij txha txav tau feem ntau xav kom O-ring tau lubricated.Nyob rau hauv ib qho chaw txav, qhov no ua kom qeeb qeeb ntawm O-ring thiab yog li ntawd, ua rau lub neej muaj txiaj ntsig ntawm cov khoom.

O-rings yog ob qho tib si pheej yig thiab yooj yim hauv kev tsim thiab yog li nrov heev hauv kev tsim khoom thiab kev lag luam.Yog tias mounted kom raug, O-rings tuaj yeem tiv taus lub siab ntau heev thiab yog li siv rau hauv ntau daim ntawv thov qhov chaw xau lossis poob siab tsis tuaj yeem lees txais.Piv txwv li, O-rings siv nyob rau hauv hydraulic thooj voos kheej kheej tiv thaiv kom tsis txhob muaj cov kua dej hydraulic thiab tso cai rau lub kaw lus tsim thiab tiv thaiv cov kev xav tau rau kev ua haujlwm.

O-rings txawm siv nyob rau hauv kev tsim kho heev xws li chaw nkoj nkoj thiab lwm yam dav hlau.Qhov yuam kev O-ring tau suav tias yog qhov ua rau muaj kev puas tsuaj rau Space Shuttle Challenger hauv xyoo 1986. Ib qho O-ring siv hauv kev tsim cov khoom siv foob pob hluav taws tsis raug kaw raws li qhov xav tau vim huab cua txias thaum tso tawm.Yog li ntawd, lub nkoj tawg tom qab tsuas yog 73 vib nas this hauv kev ya davhlau.Qhov no qhia txog qhov tseem ceeb ntawm O-ring nrog rau nws txoj kev siv ntau yam.

Tau kawg, ntau hom O-rings ua los ntawm cov khoom sib txawv yog siv rau ntau yam dej num.O-ring yuav tsum tau ua kom haum rau nws daim ntawv thov.Tsis txhob yuam kev li cas los xij, zoo sib xws inventions uas tsis puag ncig.Cov khoom no yog kwv tij rau O-ring thiab tsuas yog hu ua cov ntsaws ruaj ruaj.