TxogPTFE o-ringsthiab caij nplooj ntoos hlav-loaded PTFE keeb kwm raws li hauv qab no:
Nyob rau hauv dynamic daim ntaub ntawv yuav tsum tau sealing ntawm qis mus rau nruab nrab speeds thiab pressures, tsim engineers hloov tsis zoo ua hauj lwm elastomericO-ringsnrog lub caij nplooj ntoos hlav-loaded PTFE "C-ring" seals.
Thaum O-rings thiab lwm yam kev sib khi ib txwm tsis ua haujlwm, cov kws tshuaj ntsuam xyuas thiab tshuaj xa cov cuab yeej ua haujlwm tau siv txoj hauv kev tshiab, muaj txiaj ntsig zoo dua los txhawb kev ua haujlwm ntawm lawv cov khoom siv uas twb muaj lawm: PTFE "C-Ring" caij nplooj ntoos hlav seals.
C-cov ntsaws ruaj ruaj yog Ameslikas tsim rau cov cuab yeej kuaj mob siv lub piston reciprocating ntawm 5 ko taw ib feeb ua haujlwm hauv dej da dej ntawm kwv yees li 100 ° F.Kev khiav hauj lwm tej yam kev mob yog me me, tab sis nrog loj tolerances.Tus tsim thawj hu ua elastomeric o-ring los kaw lub piston, tab sis lub o-ring tsis tuaj yeem tuav lub foob mus tas li, ua rau lub cuab yeej xau.
Tom qab tus qauv tsim, cov engineers pib nrhiav lwm txoj hauv kev.U-rings lossis tus qauv di ncauj ntsaws ruaj ruaj, feem ntau siv hauv pistons, tsis haum vim qhov loj radial tolerances.Nws tseem yog impractical rau nruab lawv ntawm tag nrho-theem recesses.Lub installation yuav tsum tau ncab ntau dhau, uas ua rau deformation thiab ua tsis tiav ntxov ntawm lub foob.
Hauv xyoo 2006, NINGBO BODI SEALS ., LTD tuaj nrog kev sim tshuaj: lub kaus mom helical caij nplooj ntoos hlav qhwv hauv PTFE C-ring.Kev luam ntawv ua haujlwm raws nraim li qhov xav tau.Muab cov khoom sib txhuam qis ntawm PTFE nrog cov khau raj geometry, "C-Rings" muab kev ruaj ntseg, ruaj khov thiab ua kom zoo dua thiab ntsiag to dua li O-Rings.Tsis tas li ntawd, C-rings yog haum rau tag nrho-theem o-rings, uas feem ntau tsis pom zoo rau cov ntaub ntawv inelastic.Yog li, C-ntiv nplhaib tuaj yeem ntsia tau yam tsis hloov cov khoom siv thawj zaug lossis siv cov cuab yeej tshwj xeeb.
Tus thawj C-seal yog ob xyoos.Kev siv C-rings txhim kho cov khoom ua tau zoo thiab txuas ntxiv lub neej ntawm cov cuab yeej siv los ntawm kev txo qis qis thiab cov nqi kho.
Cov khoom siv kho mob, cov twj tso kua mis insulin, lub tshuab ua pa, thiab cov khoom xa tshuaj feem ntau siv O-rings los kaw qhov chaw luv axial.Tab sis thaum muaj peev xwm loj radial deflection yuav tsum tau, O-rings tsis tuaj yeem them rau qhov no, feem ntau ua rau hnav, deformation mus tas li, thiab xau.Txawm hais tias qhov tsis zoo no, cov kws ua haujlwm tseem siv o-rings vim tias lwm cov kev daws teeb meem (xws li U-khob, di ncauj ntsaws ruaj ruaj) tsis tuaj yeem ua tau raws li qhov xav tau ntawm radial deflection thiab feem ntau xav tau ntau qhov chaw axial tshaj li o-rings.
C-ntiv nplhaib sib txawv nyob rau hauv uas nws tuaj yeem haum rau hauv qhov chaw me me axial ib txwm muab rau O-ntiv nplhaib, thaum cov ntsaws ruaj ruaj tsis tuaj yeem.Tsis tas li ntawd, C-rings tuaj yeem hloov kho kom haum raws li qhov xav tau ntawm daim ntawv thov.Nws tuaj yeem teeb tsa nrog lub ntsej muag ultra-nyias thiab hloov tau yooj yim rau daim ntawv thov cryogenic lossis daim di ncauj tuab rau cov ntawv thov dynamic qhov twg lub foob yuav tsum tau hnav ntau dua.
Vim tias C-rings tso cai rau ob qho tib si kev sib hloov thiab kev sib hloov, lawv yog ntau yam kev daws teeb meem rau ntau yam khoom uas yuav tsum tau qis rau nruab nrab ceev sealing, suav nrog kev kho mob robotics, portable kho mob, thiab sojntsuam / tubing connectors.C-rings tso cai rau qhov sib txawv loj radial tolerances - tsawg kawg yog tsib zaug ntau dua li cov qauv sib khi ntawm tib ntu ntu.Qhov kam rau ua yog nyob ntawm qhov ambient siab, hom nruab nrab thiab qhov chaw kho mob.C-rings kuj ua haujlwm zoo hauv cov ntawv thov zoo li qub uas cov khoom yuav tsum tau tiv thaiv los ntawm ib puag ncig cov khoom paug.
Los ntawm kev tshem tawm cov khoom siv PTFE los ntawm tus thawj C-ntiv nplhaib khau raj tsim, cov engineers muaj peev xwm ua kom nws elasticity thiab yooj.Raws li qhov tshwm sim, C-rings tau ua pov thawj tias nws tuaj yeem ncab thiab hloov pauv ntau dua li qhov xav tau, ua rau lawv tsim nyog rau cov ntawv tsis yog ib puag ncig.C-rings tau siv nyob rau hauv cov tshuaj xa cov twj nrog oval pistons.Vim tias lub foob daim di ncauj tuaj yeem tsim los ntawm nkauj xwb PTFE lossis puv PTFE, C-ntiv nplhaib yog ib qho khoom siv ntau yam sib xws nrog cov hlau thiab yas.
C-rings, Ameslikas tsim los siv nrog cov cuab yeej kuaj dej, muaj PTFE-jacketed helical springs.Tab sis C-rings kuj tuaj yeem ua tau siv helical band springs li activators.Los ntawm kev hloov cov canted helical springs nrog helical band springs, C-rings tuaj yeem muab kev sib khi tiv thaiv siab heev, zoo tagnrho rau kev siv cryogenic lossis zoo li qub.
Bal Seal Engineering hu nws C-ring "lub foob zoo meej rau lub ntiaj teb tsis zoo" vim tias nws muaj peev xwm muab kev pabcuam txuas ntxiv rau hauv ib puag ncig uas qhov khoob, qhov chaw tiav thiab lwm yam qauv tsim txawv txawv.Txawm hais tias tsis muaj lub foob zoo meej, qhov kev ua tau zoo thiab kev hloov kho ntawm C-rings yeej ua rau lawv muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo hauv qee cov khoom siv kho mob thiab kuaj mob.Qhov no yog ib lub teeb yuag zoo tagnrho rau qhov tsis tshua muaj siab (<500 psi) thiab qis ceev (< 100 ft / min) daim ntawv thov uas tsis muaj kev sib txhuam.Rau cov cheeb tsam no, C-rings tuaj yeem muab cov kev sib khi zoo dua li elastomeric O-rings lossis lwm hom qauv foob, muab cov neeg tsim qauv muaj peev xwm ua kom muaj kev pab cuam lub neej thiab txo cov suab nrov yam tsis muaj kev hloov kho khoom kim heev.
David Wang yog Tus Thawj Saib Xyuas Kev Lag Luam Ntiaj Teb rau Kev Kho Mob ntawm Bal Seal Engineering.Ib tus kws tshaj lij nrog ntau tshaj 10 xyoo ntawm kev tsim qauv, nws ua haujlwm nrog OEMs thiab Tier 1 cov neeg muag khoom los tsim kev sib khi, kev sib txuas, hluav taws xob conductivity thiab EMI cov kev daws teeb meem uas pab tsim cov qauv tshiab hauv kev ua haujlwm ntawm cov khoom siv.
Cov kev xav uas tau hais hauv qhov blog no tsuas yog cov neeg sau ntawv nkaus xwb thiab tsis tas yuav cuam tshuam txog kev xav ntawm MedicalDesignandOutsource.com lossis nws cov neeg ua haujlwm.
Chris Newmarker yog Tus Thawj Coj Tus Thawj Coj ntawm WTWH Media lub vev xaib xov xwm thiab kev tshaj tawm txog lub neej, suav nrog MassDevice, Kho Mob Tsim & Kev Lag Luam thiab lwm yam.Ib tus neeg sau xov xwm hnub nyoog 18 xyoo, ib tug qub tub rog ntawm UBM (tam sim no Informa) thiab Associated Press, nws txoj hauj lwm tau dhau los ntawm Ohio mus rau Virginia, New Jersey thiab, tsis ntev los no, Minnesota.Nws suav nrog ntau yam ntawm cov ncauj lus, tab sis nyob rau hauv kaum xyoo dhau los nws tsom mus rau kev lag luam thiab thev naus laus zis.Nws kawm tiav bachelor's degree hauv kev sau xov xwm thiab kev nom kev tswv los ntawm Ohio State University.Hu rau nws ntawm LinkedIn lossis email cnewmarke
Sau npe rau Healthcare Design & Outsourcing.Bookmark, qhia, thiab cuam tshuam nrog cov thawj coj kho mob tsim magazine hnub no.
DeviceTalks yog kev sib tham ntawm cov thawj coj kho mob.Nws suav nrog cov xwm txheej, podcasts, webinars, thiab kev sib pauv tswv yim thiab kev nkag siab ib leeg.
Cov khoom siv kho mob ua lag luam magazine.MassDevice yog cov khoom siv kho mob tshaj tawm xov xwm tshaj tawm uas muaj cov cuab yeej cawm txoj sia.
Xav paub ntau ntxiv, thov hu rau peb: www.bodiseals.com
Post lub sij hawm: Aug-10-2023