Flanges yog cov yeeb nkab fittings uas feem ntau siv los txuas cov kav dej thiab cov kav dej los yog txuas ob qho khoom siv hauv cov kav dej.Muaj ntau homflanges,xws lithreaded flanges, vuam caj dab flanges, phaj vuam flanges, thiab lwm yam. (suav hu ua flanges).Txawm li cas los xij, hauv lub neej tiag tiag, koj tuaj yeem pom tias muaj lwm yam khoom flange hu ua dig muag flange.Dab tsi yog qhov txawv ntawm flange thiab dig muag flange?Yuav ua li cas rau nruab thiab siv qhov muag tsis pom flange?
1. Qhov sib txawv ntawm flange thiab qhov muag tsis pom flange
(1) Muaj qhov ntawm lub flange.Thaum lub sij hawm kev sib txuas, ob lub flanges yuav tsum tau fastened nrog bolts.Lub flange raug kaw nrog gaskets los ua lub luag haujlwm ntawm kev sib khi, lossis ua lub luag haujlwm ib ntus hauv kev sim;
Lub qhov muag tsis pom flange yog tsim los ntawm kev sib tsoo los yog xov txuas lossis vuam.Nws yog flange tsis muaj qhov nyob nruab nrab.Nws yog tsuas yog siv los kaw lub hauv ntej kawg ntawm cov yeeb nkab, thiab kaw cov yeeb nkab orifice.Nws txoj haujlwm yog tib yam li lub taub hau thiab cov yeeb nkab npog, thiab nws plays lub luag haujlwm ntawm kev sib cais ntawm kev vibration thiab txiav.Txawm li cas los xij, qhov muag tsis pom flange foob yog ib qho khoom siv tshem tawm tau.Lub foob ntawm lub taub hau tsis npaj yuav qhib dua.Lub qhov muag tsis pom flange tuaj yeem raug tshem tawm los pab txhawb kev rov siv cov yeeb nkab yav tom ntej.
(2) Vim tias flange muaj cov yam ntxwv ua tau zoo, nws feem ntau siv dav hauv kev tsim kho tshuaj, kev tsim kho, roj av, kev huv huv, kav dej, kev tiv thaiv hluav taws thiab lwm yam haujlwm yooj yim;
Nws yog ib qho tsim nyog yuav tsum tau teeb tsa qhov muag tsis pom kev ntawm kev sib txuas ntawm cov khoom siv thiab cov kav dej, tshwj xeeb tshaj yog nyob rau thaj tsam ntawm thaj tsam sab nraud ntawm thaj tsam ntawm thaj tsam uas muaj ntau yam txheej txheem cov kav dej txuas nrog.Txawm li cas los xij, nyob rau hauv kev sim ntsuas lub zog los yog kev sib khi, nws tsis raug tso cai siv daim phiaj dig muag tib lub sijhawm raws li cov khoom siv sib txuas (xws li turbine, compressor, gasifier, reactor, thiab lwm yam) hauv thawj theem pib npaj.
Tab sis qhov tseeb, muaj ntau qhov sib xws ntawm flanges thiab flange dig muag daim hlau.Piv txwv li, muaj ntau hom sealing nto, xws li dav hlau, convex, concave thiab convex, tenon thiab groove, thiab nplhaib sib txuas nto;Nws yog siv rau flange kev twb kev txuas, muaj xws li ib tug khub ntawm flanges, ib tug gasket thiab ob peb bolts thiab ceev.Lub gasket yog muab tso rau ntawm ob flange sealing nto.Tom qab zawm cov txiv ntoo, lub siab tshwj xeeb ntawm lub gasket nto mus txog ib qho nqi, uas yuav ua rau deformation, thiab qhov tsis sib xws ntawm lub sealing nto yuav tsum tau ntim kom cov kev sib txuas nruj.
2. Kev teeb tsa thiab siv flange dig muag phaj
Lub flange dig muag phaj tseem tuaj yeem txuas nrog flange, uas yog, lub gasket muab tso rau ntawm ob lub flange sealing nto.Tom qab cov txiv ntseej tau nruj, qhov tshwj xeeb siab ntawm lub gasket nto mus txog ib qho nqi, thiab qhov deformation tshwm sim, thiab qhov chaw tsis sib xws ntawm lub sealing nto tau ntim, kom qhov kev sib txuas yog nruj.Txawm li cas los xij, flange dig muag phaj nrog lub siab sib txawv muaj qhov sib txawv thiab siv cov bolts sib txawv;Nyob rau hauv cov ntaub ntawv ntawm cov roj nruab nrab system, lub flange dig muag phaj tsis tas yuav tsum tau galvanized, tab sis nyob rau hauv cov ntaub ntawv ntawm lwm yam nruab nrab systems, lub flange dig muag phaj yuav tsum raug rau kub galvanizing kev kho mob, qhov tsawg kawg nkaus qhov hnyav ntawm zinc txheej yog 610g / m2. , thiab qhov zoo ntawm flange dig muag phaj tom qab kub galvanizing yuav tsum raug tshuaj xyuas raws li lub teb chaws tus qauv.
Cov saum toj no yog qhov sib txawv ntawm flange thiab qhov muag tsis pom flange thiab kev teeb tsa thiab siv qhov muag tsis pom flange.Kuv vam tias nws tuaj yeem pab koj xaiv thiab nruab lub flange kom raug thiab ua si nws lub luag haujlwm sealing.
Post lub sij hawm: Mar-16-2023
