Perfluoroelastomer (FFKM) O-Rings
COV NTAUB NTAWV TXOG KHOOM
Cov perfluoroelastomer (FFKM) O-rings sawv cev rau qhov siab tshaj plaws ntawm kev siv tshuab sealing, muab kev ua tau zoo tsis muaj qhov sib piv hauv cov chaw lag luam uas xav tau tshaj plaws. Cov O-rings no tau tsim nrog cov pa roj carbon-fluorine, uas ua rau lawv muaj kev ruaj khov thermal, oxidative, thiab tshuaj lom neeg zoo heev. Cov qauv molecular tshwj xeeb no ua kom ntseeg tau tias FFKM O-rings tuaj yeem tiv taus cov xov xwm hnyav, ua rau lawv ntseeg tau rau ob qho tib si dynamic thiab static applications. Nws tuaj yeem tiv taus corrosion los ntawm ntau dua 1,600 cov tshuaj xws li cov kua qaub muaj zog, cov alkali muaj zog, cov kuab tshuaj organic, cov pa kub heev, ethers, ketones, coolants, nitrogen-muaj cov tshuaj, hydrocarbons, cawv, aldehydes, furans, thiab amino compounds.
Cov yam ntxwv tseem ceeb ntawm FFKM O-Rings
Txawm hais tias ob qho tib si perfluorocarbon (FFKM) thiab fluorocarbon (FKM) O-rings siv rau hauv kev siv sealing, lawv txawv ntau hauv lawv cov tshuaj lom neeg thiab kev ua tau zoo.
Cov Tshuaj Lom Zem: FKM O-rings yog ua los ntawm cov ntaub ntawv fluorocarbon thiab feem ntau yog tsim rau cov ntawv thov txog li 400 ° F (204 ° C). Lawv muaj kev tiv thaiv zoo rau ntau yam tshuaj lom neeg thiab kua dej tab sis tej zaum yuav tsis tiv taus cov xwm txheej hnyav zoo li FFKM.
Kev Ua Haujlwm Ib Puag Ncig Heev: FFKM O-rings yog tsim los rau ib puag ncig hnyav. Lawv lub peev xwm ua haujlwm ntawm qhov kub siab dua thiab tiv taus ntau yam tshuaj lom neeg ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev siv hauv kev lag luam xws li aerospace, kev ua tshuaj lom neeg, thiab kev tsim khoom semiconductor.
Kev Xav Txog Tus Nqi: Cov ntaub ntawv FFKM kim dua FKM vim lawv qhov kev ua tau zoo tshaj plaws thiab cov txheej txheem tsim khoom tshwj xeeb. Txawm li cas los xij, kev nqis peev hauv FFKM O-rings yog qhov tseeb los ntawm lawv lub peev xwm los tiv thaiv kev puas tsuaj loj heev thiab xyuas kom muaj kev ntseeg siab mus sij hawm ntev hauv cov ntawv thov tseem ceeb.
FFKM vs. FKM: Nkag Siab Txog Qhov Txawv
Kev Sib Nqus Sib Nqus
Lub Nplhaib ED ua haujlwm raws li lub hauv paus ntsiab lus ntawm kev sib zog thiab lub zog ntawm cov kua dej. Thaum ntsia nruab nrab ntawm ob lub flanges hydraulic fitting, qhov profile tshwj xeeb ntawm ED Ring ua raws li cov nplaim mating, tsim ib lub foob pib. Thaum lub zog ntawm cov kua dej hydraulic nce ntxiv hauv lub kaw lus, lub zog ntawm cov kua dej ua rau ntawm ED Ring, ua rau nws nthuav dav radially. Qhov kev nthuav dav no ua rau lub zog sib cuag ntawm ED Ring thiab cov nplaim flange nce ntxiv, ua kom lub foob zoo dua thiab them rau txhua qhov tsis sib xws ntawm qhov chaw lossis qhov tsis sib xws me me.
Kev Tso Siab Rau Tus Kheej Thiab Kev Kho Tus Kheej
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm ED Ring yog nws qhov kev ua haujlwm tus kheej thiab kev kho tus kheej. Tus qauv tsim ntawm lub nplhaib ua kom nws nyob hauv qhov chaw sib txuas thaum lub sijhawm teeb tsa thiab ua haujlwm. Qhov kev ua haujlwm tus kheej no pab tswj kom muaj kev sib cuag sib xws thoob plaws qhov chaw sib khi, txo qhov kev pheej hmoo ntawm kev xau vim yog kev tsis sib haum. Tsis tas li ntawd, ED Ring lub peev xwm los kho rau ntau yam kev nyuaj siab thiab kub ua kom muaj kev ntseeg siab mus sij hawm ntev thiab kev ua haujlwm sib xws, txawm tias nyob rau hauv cov xwm txheej ua haujlwm dynamic.
Dynamic Sealing Hauv Qab Siab
Hauv cov tshuab hydraulic siab, lub ED Ring lub peev xwm los kaw lub zog thaum muaj kev kub siab yog qhov tseem ceeb heev. Thaum lub zog ntawm cov kua dej nce siab, cov khoom siv ntawm ED Ring tso cai rau nws kom nias thiab nthuav dav, tswj lub foob kom nruj yam tsis muaj kev hloov pauv lossis extruding. Lub peev xwm kaw lub zog no ua kom ntseeg tau tias ED Ring tseem ua haujlwm tau zoo thoob plaws lub neej ua haujlwm ntawm lub tshuab hydraulic, tiv thaiv cov kua dej xau thiab tswj kev ua haujlwm zoo ntawm lub tshuab.
Cov ntawv thov ntawm FFKM O-Rings
Cov yam ntxwv tshwj xeeb ntawm FFKM O-rings ua rau lawv tsis tseem ceeb hauv ntau yam lag luam:
Kev Tsim Khoom Siv Semiconductor: FFKM O-rings siv rau hauv cov chav nqus tsev thiab cov khoom siv ua tshuaj vim lawv cov pa tawm tsawg thiab tiv taus tshuaj lom neeg siab.
Kev Thauj Mus Los Tshuaj: Cov O-rings no muab cov foob txhim khu kev qha hauv cov kav dej thiab cov tso tsheb cia khoom, tiv thaiv kev xau thiab ua kom muaj kev nyab xeeb.
Kev Lag Luam Nuclear: FFKM O-rings siv rau hauv cov chaw tsim hluav taws xob nuclear thiab cov chaw ua roj, qhov twg lawv txoj kev tiv thaiv rau hluav taws xob thiab qhov kub thiab txias heev yog qhov tseem ceeb.
Dav Hlau thiab Zog: Hauv cov ntawv thov aerospace, FFKM O-rings siv rau hauv cov roj thiab cov khoom siv hydraulic, thaum nyob rau hauv lub zog, lawv siv rau hauv cov chaw tsim hluav taws xob kom ntseeg tau tias muaj kev ncaj ncees ntawm cov foob hauv qhov chaw siab thiab kub.
Xaus lus
Perfluoroelastomer (FFKM) O-rings yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau qib siab tshaj plaws ntawm kev ua tau zoo thiab kev ntseeg siab. Nrog lawv qhov kev ruaj khov thermal zoo heev, kev tiv thaiv tshuaj lom neeg, thiab cov khoom qis outgassing, FFKM O-rings yog tsim los ua kom zoo tshaj plaws hauv cov chaw nyuaj tshaj plaws. Xaiv Engineered Seal Products rau koj cov kev xav tau FFKM O-ring thiab paub txog qhov sib txawv uas ntau xyoo ntawm kev txawj ntse thiab kev cog lus rau qhov zoo tuaj yeem ua tau. Tiv tauj peb hnub no los tham txog koj cov kev xav tau tshwj xeeb thiab tshawb pom tias peb FFKM O-rings tuaj yeem txhim kho kev ua tau zoo thiab kev nyab xeeb ntawm koj cov ntawv thov kev lag luam li cas.
