Flange (Flange) tseem hu ua Flange lossis Flange.Flanges yog qhov chaw txuas cov kav dej rau cov kav dej thiab txuas nrog cov yeeb nkab kawg.Muaj qhov nyob hauv flanges thiab bolts tuav ob lub flanges ua ke.Cov flanges raug kaw nrog gaskets.Flanges yog threaded. kev sib txuas (xov hlau txuas) flanges thiab vuam flanges.
Pn yog lub siab nominal, qhia nyob rau hauv units ntawm 0.1MPa nyob rau hauv SI units, KGF / cm2 nyob rau hauv engineering units.Tube flanges feem ntau siv bar (uas yog, kg quab yuam Kgf / cm2,1bar=0. 1MPa) cov khoom siv flanges feem ntau siv MPa.
Nominal siab yuav tsum tau txiav txim tsis tsuas yog raws li lub siab tshaj plaws ua hauj lwm siab, tab sis kuj raws li nyob rau hauv lub siab tshaj plaws ua hauj lwm kub thiab cov yam ntxwv ntawm cov khoom, thiab tsis tsuas yog kom txaus siab hais tias lub nominal siab yog siab tshaj qhov ua hauj lwm siab.Lwm parameter ntawm flange yog DN, thiab DN yog qhov parameter uas sawv cev qhov loj ntawm flange.
Flange (flange tseem hu ua flange los yog flange.Pipe rau cov yeeb nkab interconnection qhov chaw.Txuas mus rau cov yeeb nkab kawg.Flanges muaj qhov, tuaj yeem threaded bolts, kom ob lub flanges txuas nrog.Cov flanges raug kaw nrog gaskets.Flanged yeeb nkab fittings xa mus. rau fittings nrog flanges (protruded npoo los yog pob qij txha).Nws tuaj yeem cam khwb cia, threaded lossis welded.Flange sib koom ua los ntawm ib khub flanges, gasket thiab ib tug xov tooj ntawm bolts thiab ceev.Lub gasket yog muab tso rau ntawm lub sealing nto ntawm Ob lub flanges tom qab zawm cov txiv ntseej, lub siab tshwj xeeb ntawm qhov chaw ntawm lub gasket yuav deformed thaum nws nce mus txog ib qho nqi, thiab qhov chaw tsis sib xws ntawm lub sealing nto yuav tsum tau ntim kom ntseeg tau tias qhov kev sib txuas yog nruj thiab tsis muaj paug.Qee cov yeeb nkab. fittings thiab khoom siv muaj lawv tus kheej flange, kuj belongs rau flange kev twb kev txuas.
Flanged kev twb kev txuas yog ib qho yooj yim mus use thiab muaj peev xwm tiv taus siab dua.Flanged kev twb kev txuas yog dav siv nyob rau hauv industrial pipelines.Hauv tsev, cov yeeb nkab txoj kab uas hla yog me me, thiab lub siab yog tsawg, qhov flange kev twb kev txuas yog tsis pom.Yog hais tias koj nyob rau hauv ib tug chav boiler lossis qhov chaw tsim khoom, muaj cov kav dej flanged thiab cov khoom siv txhua qhov chaw.
Feem ntau hais lus, kev ua haujlwm ntawm flange yog ua kom muaj kev sib txuas ntawm cov yeeb nkab ruaj thiab kaw.
