I-Caliberi-flangeI-flange welding flange kanye neziphetho ze-butt weld zivame kakhulu i-flange enentambo ye-flange ayikho ekukhiqizweni kwangempela nokuthengiswa kwe-diameter enkulu, noma imikhiqizo yokushisela eyisicaba kakhulu ibalwa njengengxenye ye-welding eyisicaba yobubanzi obukhulu be-flange kanye ne-butt welding yesakhiwo esikhulu se-flange. futhi ukusetshenziswa uhla kuhlukile, kungabonisa izici kanye nezinzuzo futhi kuyoba ezahlukene, ngakho lapho ukusetshenziswa kufanele kusetshenziswe ngokusho uhla ezahlukene, ukuqinisekisa flange ukudlala indima ebalulekile enkulu-diameter flat Welding. i-flange enokuqina okungalungile, ifanele ingcindezi p 4 mpa izikhathi;I-butt welding flange, eyaziwa nangokuthi i-high neck flange, eqinile, ifanele izikhathi zokushisa eziphezulu.
Kunezinhlobo ezintathu zezindawo zokuvalwa kwe-flange: indawo evalekayo yendiza, elungele izikhathi ezingenabo ubuthi obuphakathi nendawo enengcindezi ephansi;Indawo evalekile kanye ne-convex yokuvala uphawu, ilungele izikhathi zengcindezi ephezulu; medium enobuthi nomfutho ophakeme, ububanzi be-flange collocation enezinsimbi ezisetshenziswa ekusetshenzisweni, okulandelayo kusho ukusetshenziswa kwezici ezimbili: okokuqala yizakhiwo zemishini yesitayela esikhulu se-flange. kufanele kube eduze kwendlela yokugingqa ngemva kokwelashwa kokushisa endaweni engenalutho yokweba, ngakho-ke indawo yokunqanyulwa iwukuthi: uma okungenalutho kungenabubanzi obungaphezu kuka-40 mm, kufanele kube maphakathi nesampula; Uma ububanzi bokungenalutho bukhulu kakhulu. kuno-40mm, bese i-aquilong-double-head stud kanye ne-full-thread stud eyisampula enkabeni engxenyeni yesine yobubanzi izohlolwa ngamaqoqo futhi amantongomane azohlolwa ngamaqoqo ukuthi aqinile yini; izinto zokusetshenziswa ezisetshenziselwa izinsimbi ezikhethekile zizoba nesitifiketi sokufaneleka komkhiqizi.

I-Flange iyi-fasteners yokuqinisa futhi isetshenziswa kabanzi izingxenye zemishini zisetshenziswa kabanzi zonke izinhlobo zemishini yemishini yemishini ye-instrumentation yomkhumbi wesakhiwo samathuluzi okwakhiwa kwebhuloho lesitimela kanye nempahla efana ngenhla, ungabona zonke izinhlobo zokubopha, kuyisici sokucaciswa okuhlukahlukene ezihlukahlukene, ukusebenza izinjongo ezehlukene, kanye uchungechunge olumisiwe generalizing enkulu ububanzi flange uhlobo degree futhi fasteners ekhetheke kakhulu, kufanele ngokuvumelana nenani isampula ukuhlolwa ngemva kokwelashwa ukushisa, imiphumela yokuhlolwa kufanele ihambisane nezinhlinzeko ezifanele, futhi izoqinisekisa ukuthi izakhiwo zomshini zomkhiqizo azikho ngaphansi kokusebenza kwesimo samasampulaZonke izigxobo ezisetshenziselwa amaflange anobubanzi obukhulu anomfutho we-PN ongekho ngaphansi kuka-10.0MPa zizohlolwa ngu izinhlayiya kazibuthe ngokusho kokuhlolwa okungabhubhisi kwemikhumbi yokucindezela ye-JB 4730-1994 ngayinye ngayinye. Ngemuva kokuhlolwa, ngeke kube khona inkinga ngomkhiqizo, futhi uzohlangabezana nezidingo zama-flanges anobubanzi obukhulu be-forging yesibili.