Taw qhia:
Flanges yog cov khoom siv tseem ceeb siv hauv cov kav dej, muab kev sib txuas ruaj ntseg thiab tiv thaiv kev xau hauv ntau daim ntawv thov kev lag luam.Nkag siab txog qhov sib txawv ntawm flange sealing nto yog qhov tseem ceeb hauv kev xaiv cov flange tsim nyog rau kev ua haujlwm tshwj xeeb.Nyob rau hauv no blog, peb yuav delve rau hauv lub tswv yim ntawm flange sealing nto, tshawb lawv ntau hom, thiab sib tham txog qhov chaw nyob rau hauv uas lawv feem ntau ua hauj lwm.
Flange Sealing Surfaces: piav qhia
Flanges muaj qhov sib txawv ntawm qhov sib txuas, txhua qhov kev pabcuam rau cov qib siab tshwj xeeb, hom xov xwm, thiab kev ua haujlwm.Plaub yam tseem ceeb ntawm flange sealing nto yog:
1. Flat Sealing Surface Flange (FF / RF): Zoo tagnrho rau cov xwm txheej uas tsis tshua muaj siab thiab tsis muaj tshuaj lom, cov flanges no muaj lub tiaj tiaj, tsa, lossis coding nto.Lawv feem ntau siv thaum lub nominal siab tsis tshaj 4.0 MPa.
2. Concave thiab Convex Sealing Surface Flange (FM): Tsim nyog rau cov ntawv thov siab, cov flanges no tuaj yeem tiv taus qib siab ntawm 2.5, 4.0, thiab 6.4 MPa.Lawv cov qauv tsim tshwj xeeb ua rau muaj kev sib khi zoo nyob rau hauv cov xwm txheej hnyav.
3. Tus nplaig thiab Groove Sealing Surface Flange (TG): Tshwj xeeb tsim rau cov xwm txheej uas muaj cov khoom siv hluav taws xob, tawg, thiab tshuaj lom, TG flanges muab kev ruaj ntseg sealing thiab yuav tsum tau saib xyuas tsawg heev txawm tias nyob rau hauv ib puag ncig siab.
4. Ring Connection Flange (RJ): Cov flanges no feem ntau yog siv nyob rau hauv high-temperature thiab high-pressure ua hauj lwm tej yam kev mob.Lub nplhaib sib txuas tsim ua kom muaj kev sib khi ruaj khov, ua rau lawv tsim nyog rau kev lag luam tseem ceeb.
Kev siv Flange Sealing Surfaces nyob rau hauv ib puag ncig sib txawv
Kev xaiv ntawm flange sealing nto nyob ntawm qhov chaw tshwj xeeb uas nws yuav ua haujlwm.Piv txwv li:
- Flanges nrog lub tiaj sealing qhov chaw (FF / RF) feem ntau yog siv nyob rau hauv qhov chaw tsis muaj tshuaj lom, xws li cov khoom siv dej, cov kav dej tsis tshua muaj siab, thiab cov haujlwm engineering.
- Concave thiab convex sealing nto (FM) pom daim ntawv thov nyob rau hauv kev lag luam xws li roj refining, tshuaj ua, thiab fais fab nroj tsuag, qhov twg high pressures yog ib tug qauv.
- Tus nplaig thiab zawj sealing qhov chaw (TG) muaj peev xwm ua tau zoo heev, ua rau lawv tsis muaj peev xwm nyob hauv kev lag luam tuav cov khoom phom sij, roj av, thiab cov pa phem.
- Hauv qhov kub thiab txias siab, xws li cov kav dej thiab cov pa tawm, lub nplhaib sib txuas flanges (RJ) muab kev ntseeg siab thiab kev nyab xeeb tsis sib xws.
Xaus:
Nkag siab txog lub tswv yim ntawm flange sealing nto yog qhov tseem ceeb rau kev xaiv hom flange tsim nyog rau kev siv tshwj xeeb.Los ntawm lub tiaj tiaj sealing qhov chaw tsim nyog rau qhov chaw tsis tshua muaj siab mus rau lub nplhaib sib txuas flanges zoo tagnrho rau cov cua kub thiab lub zog siab, txhua qhov sealing nto ua lub luag haujlwm tseem ceeb hauv kev ua kom tsis muaj kev ua haujlwm.Los ntawm kev txiav txim siab txog qib siab, hom xov xwm, thiab kev ua haujlwm, engineers thiab cov kws tshaj lij kev lag luam tuaj yeem txiav txim siab paub thiab xaiv qhov haum flange sealing nto rau lawv cov ntawv thov.
Tsis lees paub:Qhov blog no muab cov ntaub ntawv dav dav txog flange sealing nto thiab yuav tsum tsis txhob suav tias yog cov lus qhia tshaj lij.Nws yog ib txwm pom zoo kom sab laj cov kws tshaj lij kev lag luam lossis cov tuam txhab tsim khoom rau cov ntawv thov tshwj xeeb.
Post lub sij hawm: Jan-15-2024