Isicelo Ububanzi Of Weld Neck Loose Flanges

Mayelana nengcindezi kanye nezinga lokushisa, lolu hlobo lwe-weld neck flange lufanele amasistimu wamapayipi wepayipi-omaphakathi, aphakathi{2}}kuya{2}}okuphansi{3}}nomfutho womklamo Ongaphansi noma olingana no-4.0MPa kanye nezinga lokushisa Elingaphansi noma elilingana no-300℃(kuncike ohlotsheni lwempahla nokuvala). Ijwayelwe{7}}kahle nezimo ezifana nokuphakelwa kwamanzi omphakathi kanye namapayipi okukhipha amanzi kanye nezinhlelo zamanzi ezipholile, okuqinisekisa ukusebenza okuzinzile kwesistimu.

 

Ngokwemidiya nezinto zokwakha, ifanele amapayipi adlulisa imidiya egqwalayo noma eyenziwe ngezinto ezikhethekile njengensimbi engagqwali ne-titanium alloy. Ngenxa yedizayini yayo ehlakaniphile, iringi yentamo ye-weld yenziwe ngento efanayo neyepayipi, kuyilapho i-flange plate isebenzisa{1}}izinto ezingabizi kakhulu. Le nhlanganisela ayiqinisekisi kuphela -ukusebenza kokugqwala kwepayipi kodwa futhi ibhalansisa ngempumelelo izindleko, iyenze isetshenziswe kabanzi ezinhlelweni ezifana namapayipi amakhemikhali anokonakala okuncane kanye nezinhlelo zokususa usawoti emanzini olwandle.

 

Uma kucatshangelwa izidingo zokufaka, isici "esixegayo nesinyakazayo" sale flange siyenza ibe yinhle kakhulu ezimeni ezidinga ukuqaqa noma ukulungiswa njalo. Isibonelo, isiza ukufakwa nokugcinwa okulungile ekuxhumekeni phakathi kwezinto zokusebenza namapayipi, ukuxhuma kuzo zombili iziphetho zamajoyinti okunweba, amapayipi esikhashana, noma amasistimu amapayipi adinga ukuhlolwa njalo.

 

Ngokwezicaciso zamapayipi, ama-weld neck loose flange afanele-amapayipi obubanzi obukhulu noma izikhathi ezinendawo elinganiselwe yokufaka. Uma kuqhathaniswa nama-flange ahlanganisiwe, isakhiwo sabo sokuhlukanisa sinciphisa ukuqina kokufakwa, okwenza ukufakwa kube lula. Asetshenziswa kakhulu kumaphrojekthi afana namapayipi amakhulu kamasipala-awububanzi bamanzi kanye negesi adlulisa amapayipi kanye namapayipi asizayo axhumayo amathangi amakhulu okugcina.

 

Ngokwezimo zokusebenza, afaneleka kumasistimu anokugeleza okumaphakathi okuzinzile futhi angadlidlizi noma umthelela oqinile, njengamapayipi{0}angewona{1}}okuthutha uwoyela anomfutho ophezulu kanye namapayipi omoya acinene avamile. Kodwa-ke, kufanele kuqashelwe ukuthi azisebenzi ezimeni zokusebenza ezinzima ezihlanganisa ukudlidliza okukhulu noma umthelela, njengamapayipi{3}}womusi wokucindezela okuphezulu kanye nezindawo zokuphampa eziphindaphindayo.