Thaum nws los txog rau Flange, ntau tus neeg xav tias tsis paub.Tab sis rau cov neeg uas koom nrog kev tsim kho tshuab lossis engineering, lawv yuav tsum paub txog nws.Flange tseem hu ua flange phaj lossis flange.Nws lub npe yog transliteration ntawm nws cov lus Askiv flange.Nws yog ib feem uas txuas cov ncej thiab ncej.Nws yog siv rau kev sib txuas ntawm cov kav dej, cov yeeb nkab fittings lossis cov khoom siv, ntev npaum li nws nyob hauv ob lub dav hlau.Cov khoom sib txuas uas yog bolted thiab kaw ntawm qhov periphery tuaj yeem raug hu ua flanges.
Kev faib tawm ntawm flanges
1. Raws li cov qauv kev lag luam tshuaj: ib qho flange, threaded flange, phaj tiaj vuam flange, caj dab taub qab vuam flange, caj dab tiaj vuam flange, lub qhov (socket) vuam flange, taub qab vuam nplhaib xoob flange, tiaj welding nplhaib xoob flange, hauv ob sab phlu flange npog, npog.
2. Raws li cov txheej txheem kev lag luam (JB) kev lag luam: ib qho flange, taub qab vuam flange, phaj tiaj vuam flange, taub qab vuam nplhaib phaj xoob flange, tiaj vuam nplhaib phaj xoob flange, flanging nplhaib phaj xoob flange Flange, flange npog, thiab lwm yam.
Txawm hais tias muaj ntau hom flanges, txhua hom flange feem ntau muaj peb ntu, thawj lub flange nws tus kheej, uas yuav muab tso rau hauv cov yeeb nkab, thiab tom qab ntawd cov gasket uas haum ntawm ob lub flanges, uas tuaj yeem muab qhov nruj dua thiab ua haujlwm zoo dua. foob.
Vim lub luag haujlwm tseem ceeb thiab kev ua tau zoo ntawm flanges hauv lub neej, lawv tau siv dav hauv kev lag luam tshuaj lom neeg, hluav taws kub, petrochemical thiab kua dej.
Txawm hais tias qhov me me xws li flanges tsis pom tseeb hauv tag nrho cov khoom, lawv lub luag haujlwm tseem ceeb heev.
Flange kev twb kev txuas
1.Qhov kev sib txuas ntawm flange yuav tsum tau khaws cia rau tib lub axis, qhov sib txawv ntawm qhov nruab nrab ntawm lub qhov ntsia hlau yuav tsum tsis pub tshaj 5% ntawm lub qhov taub, thiab lub ntsia liaj qhov rooj yuav tsum tau perforated dawb do.Kev sib txuas bolts ntawm flange yuav tsum muaj tib yam kev qhia tshwj xeeb, cov kev taw qhia kev teeb tsa yuav tsum zoo ib yam, thiab cov bolts yuav tsum tau nruj symmetrically thiab sib npaug.
2.Diagonal washers ntawm cov thicknesses sib txawv yuav tsum tsis txhob siv los them nyiaj rau qhov tsis sib xws ntawm flanges.Tsis txhob siv ob chav ntxhua khaub ncaws.Thaum lub loj txoj kab uas hla gasket yuav tsum tau spliced, nws yuav tsum tsis txhob yuav butted nrog lub tiaj chaw nres nkoj, tab sis yuav tsum nyob rau hauv daim ntawv ntawm ib tug kab pheeb ces kaum los yog labyrinth.
3.Yuav kom yooj yim rau installation thiab disassembly ntawm lub flange, lub fastening bolts thiab flange nto yuav tsum tsis txhob tsawg tshaj li 200 hli.
4.Thaum zawm cov bolts, nws yuav tsum ua kom sib luag thiab sib tshuam kom ntseeg tau tias muaj kev ntxhov siab ntawm lub tshuab ntxhua khaub ncaws.
5. Bolts thiab ceev yuav tsum tau coated nrog molybdenum disulfide, graphite roj los yog graphite hmoov rau tom qab tshem tawm: stainless hlau, alloy steel bolts thiab ceev;piping tsim kub hauv qab 100 ° C lossis 0 ° C;qhib cua chaw;atmospheric corrosion los yog corrosive media.
6.Metal washers xws li tooj liab, txhuas thiab me me hlau yuav tsum tau annealed ua ntej installation.
7.Nws tsis pub ncaj qha faus qhov flange kev twb kev txuas.Flange kev sib txuas ntawm cov kav dej faus yuav tsum muaj cov dej tshuaj xyuas.Yog tias nws yuav tsum tau muab faus, yuav tsum ntsuas kev tiv thaiv corrosion.
Post lub sij hawm: Jun-29-2022