Calibreflangetiaj welding flange thiab pob tw weld xaus yog li cov flange threaded flange tsis yog nyob rau hauv qhov tseeb ntau lawm thiab muag ntawm txoj kab uas hla loj, los yog ntau npaum li cas welding khoom accounted rau cov feem ntawm ca vuam ntawm loj txoj kab uas hla flange thiab taub qab vuam ntawm loj txoj kab uas hla flange qauv. thiab kev siv ntau yam sib txawv, tuaj yeem qhia cov yam ntxwv thiab qhov zoo ntawm kuj yuav txawv, yog li thaum siv yuav tsum tau siv raws li qhov sib txawv, los xyuas kom meej lub flange ua lub luag haujlwm tseem ceeb ntawm loj-ntev ca vuam flange nrog tsis zoo rigidity, haum rau siab p 4 mpa zaus; Lub taub qab vuam flange, tseem hu ua siab caj dab flange, nruj, haum rau siab kub siab zaus.
Muaj peb hom flange sealing nto: dav hlau sealing nto, haum rau lub sijhawm tsis muaj tshuaj lom ntawm nruab nrab nrog lub siab tsis tshua muaj siab; Concave thiab convex sealing nto, haum rau lub sijhawm siab me ntsis; Mortise sealing nto, haum rau lub ntees ntawm inflammable thiab explosive. tshuaj lom nruab nrab thiab siab siab, loj txoj kab uas hla flange collocation nrog fasteners siv nyob rau hauv daim ntawv thov, cov nram qab no hais tias daim ntawv thov ntawm ob tug yam ntxwv: thawj yog cov neeg kho tshuab zog ntawm loj txoj kab uas hla flange style yuav tsum. Ua raws li cov kev taw qhia dov tom qab kev kho cua sov ntawm qhov khoob ntawm kev nyiag, yog li txiav tawm txoj haujlwm yog: yog tias qhov khoob tsis ntau tshaj 40 hli txoj kab uas hla, ces yuav tsum muaj nyob rau hauv nruab nrab ntawm cov sampling; Yog hais tias txoj kab uas hla ntawm qhov dawb paug yog ntau dua. 40mm, ces qhov sib npaug ntawm ob lub taub hau stud thiab tag nrho-xov xov stud coj mus kuaj ntawm qhov chaw ntawm ib lub hlis twg ntawm txoj kab uas hla yuav tsum tau sim hauv cov khoom siv thiab cov txiv ntseej yuav tsum tau sim hauv cov khoom siv rau hardness; Cov khoom siv raw siv rau cov fasteners tshwj xeeb yuav tsum muaj daim ntawv pov thawj khoom tsim nyog ntawm cov chaw tsim khoom.

Flange yog fasteners rau fasteners thiab dav daim ntawv thov ntawm cov neeg kho tshuab qhov chaw yog dav siv tag nrho cov hom ntawm mechanical khoom tsheb instrumentation nkoj qauv ntawm railway choj siv cov cuab yeej thiab cov khoom siv xws li saum toj no, koj tuaj yeem pom txhua yam fasteners, nws yog cov yam ntxwv ntawm ntau yam specification yog ntau yam, kev ua tau zoo sib txawv, thiab cov qauv txheej txheem ntawm qhov dav dav dav dav flange hom degree kuj tseem tshwj xeeb fasteners, yuav tsum ua raws li tus naj npawb ntawm kev kuaj xyuas tom qab kev kho cua sov, Kev soj ntsuam cov txiaj ntsig yuav tsum ua raws li cov kev cai cuam tshuam ntawm, thiab yuav tsum xyuas kom meej tias cov khoom siv hluav taws xob tsis qis dua qhov ua tau zoo ntawm cov qauv ntsuas txhua qhov siv rau qhov loj-inch flanges nrog nominal siab PN tsis pub tsawg dua 10.0MPa yuav tsum raug tshuaj xyuas los ntawm Sib nqus particle raws li kev tshuaj xyuas tsis muaj kev puas tsuaj ntawm JB 4730-1994 siab hlab ntsha ib los ntawm ib qho. Tom qab kev tshuaj xyuas, yuav tsis muaj teeb meem nrog cov khoom, thiab nws yuav tsum ua kom tau raws li qhov yuav tsum tau muaj ntawm qhov loj-inch flanges ntawm theem nrab forgings.