Flangetseem hu ua flange convex disk lossis convex plate. Raws li rau cov neeg koom nrog kev teeb tsa tshuab lossis engineering ntawm cov neeg koom tes me me, lawv yuav tsum paub zoo txogflangeNws yog ib qho khoom zoo li lub disk, feem ntau siv ua khub. Nws yog siv feem ntau ntawm cov yeeb nkab thiab lub valve, ntawm cov yeeb nkab thiab cov yeeb nkab thiab ntawm cov yeeb nkab thiab cov khoom siv, thiab lwm yam. Nws yog cov khoom txuas nrog cov nyhuv sealing. Muaj ntau daim ntawv thov ntawm cov khoom siv thiab cov yeeb nkab no, yog li ob lub dav hlau txuas nrog bolts, thiab cov khoom txuas nrog cov nyhuv sealing hu uaflange.
Feem ntau, muaj cov qhov puag ncig ntawmflangeua lub luag haujlwm ruaj khov. Piv txwv li, thaum siv ntawm qhov sib koom ua ke ntawm cov yeeb nkab, lub nplhaib sib khi tau ntxiv rau ntawm ob qhocov phaj flange. Thiab tom qab ntawd qhov kev sib txuas yog nruj nrog bolts. Lub flange nrog lub siab sib txawv muaj qhov tuab sib txawv thiab cov bolts sib txawv. Cov ntaub ntawv tseem ceeb siv rau flange yog carbon hlau, stainless hlau thiab alloy hlau, thiab lwm yam.
Vim nws lub luag haujlwm tseem ceeb thiab kev ua tau zoo tag nrho,flangeyog dav siv hauv tshuaj lom neeg, petrochemical, hluav taws thiab dej ntws lag luam.
Ua ib hom connector,flangeyog siv dav hauv ntiaj teb, uas xav tau tus qauv sib koom ua ke. Piv txwv li, muaj ob lub txheej txheem txheem rauyeeb nkab flange.
Lawv yog European pipeline flange system, uas yog European pipeline flange system sawv cev los ntawm German DIN (suav nrog Russia), thiab American pipeline flange system sawv cev los ntawm American ANSI pipe flange.
Tsis tas li ntawd xwb, muaj JIS pipeline flange system hauv Nyiv Pooj thiab steel pipe flange system GB hauv Suav teb, tab sis qhov loj me tseem ceeb yog raws li European system thiab American system.
Hom flange
Cov qauv ntawm lubflangeyooj yim heev. Nws muaj cov phaj flange sab saud thiab sab qis, lub gasket nruab nrab thiab ntau lub bolts thiab txiv ntoo.
Los ntawm kev txhais ntawmflange, peb tuaj yeem paub tias muaj ntau homflange, thiab nws qhov kev faib tawm yuav tsum tau sib txawv ntawm ntau qhov ntev. Piv txwv li, raws li hom kev sib txuas, flange tuaj yeem faib uaflange sib xyaw ua ke,flange vuam tiaj tus,vuam flange,flange tes tsho xoobthiab tflange threaded, uas kuj yog cov flange feem ntau.
Kev sib txuas ntawm flange (IF)Feem ntau siv rau hauv cov kav dej nrog lub siab. Nws yog ib hom flange txuas hom, thiab muaj lub caj dab ntev. Nws feem ntau yog tsim los ntawm ib zaug casting, thiab cov ntaub ntawv siv feem ntau yog carbon hlau, stainless hlau, thiab lwm yam.
flange vuam tiaj tustseem hu ua lub flange vuam tower. Nws ua tiav los ntawm kev vuam thaum txuas nrog lub nkoj lossis cov kav dej. Hom flange vuam tiaj tus no muaj cov yam ntxwv ntawm kev sib dhos yooj yim thiab tus nqi qis. Nws feem ntau yog siv rau hauv cov kav dej nrog tsawg dua qhov siab thiab kev co.
Lub taub qab vuam flangetseem hu ua flange caj dab siab. Qhov sib txawv loj tshaj plaws ntawm flange vuam taub qab thiab lwm yam flanges yog tias nws muaj lub caj dab siab tawm. Lub phab ntsa tuab ntawm lub caj dab siab tawm yuav maj mam zoo ib yam li qhov tuab thiab txoj kab uas hla ntawm phab ntsa yeeb nkab uas yuav tsum tau butted nrog qhov siab, uas yuav ua rau lub zog ntawm flange nce ntxiv. flange vuam taub qab feem ntau yog siv rau hauv qhov chaw uas muaj kev hloov pauv loj ntawm ib puag ncig, xws li qhov kub siab, siab siab thiab qhov kub qis hauv cov kav dej.
flange xoobtseem hu ua looper flange. Hom flange no feem ntau siv rau qee cov hlau tsis yog ferrous thiab stainless hlau kav dej, thiab kev sib txuas yog ua tiav los ntawm kev vuam. Nws tuaj yeem tig tau. Thiab nws yooj yim los kho lub qhov ntsia hlau, yog li nws feem ntau siv rau hauv kev sib txuas ntawm cov kav dej loj thiab feem ntau yuav tsum tau disassembled. Txawm li cas los xij, qhov kev tiv thaiv siab ntawm cov flange xoob tsis siab. Yog li nws tsuas yog siv tau rau kev sib txuas ntawm cov kav dej qis.
Muaj cov xov nyob rau hauvphaj flangentawm lubflange xov, uas yuav tsum tau kom cov yeeb nkab sab hauv kuj muaj xov sab nraud kom paub txog kev sib txuas. Nws yog ib lub flange tsis vuam, yog li nws muaj qhov zoo ntawm kev teeb tsa yooj yim thiab kev sib cais piv rau lwm lub flange vuam. Nyob rau hauv ib puag ncig ntawm qhov kub siab lossis qis, lub flange threaded tsis haum rau kev siv, vim tias cov xov yooj yim xau tom qab thermal nthuav dav thiab txias contraction.
Lub sijhawm tshaj tawm: Lub Ib Hlis-11-2021
