Welded neck flange, eo hape e tsejoang e le flange e phahameng ea molala, ke molala o phahameng o molelele le o sekametseng ho tloha sebakeng sa welding pakeng tsa flange le phala ho ea poleiti ea flange. Botenya ba lerako la molala ona o phahameng butle-butle bo fetoha botenya ba lerako la phala hammoho le tataiso ea bophahamo, ho ntlafatsa ho khaotsa ho imeloa kelellong 'me kahoo ho eketsa matla a flange.Li-flange tse cheselitsoeng molalali sebelisoa haholo-holo maemong ao maemo a kaho a batlang a le boima, joalo ka maemo ao flange e le tlas'a khatello e kholo kapa liphetoho tse pheta-phetoang khafetsa ka lebaka la ho atolosoa ha mocheso oa liphaephe kapa meroalo e meng; Ntle le moo, e ka ba liphaephe tse nang le liphetoho tse kholo tsa khatello le mocheso, kapa liphaephe tse nang le mocheso o phahameng, likhatello tse phahameng le mocheso o tlase ho zero.
Melemo ea awelded neck flangeke hore ha e holofale habonolo, e na le tiiso e ntle, ’me e sebelisoa haholo. E na le litlhokahalo tse tsamaellanang tsa regidity le elasticity le phetoho e utloahalang ea ho cheseletsa thinning. Sebaka se pakeng tsa li-welding junction le bokaholimo bo kopaneng bo boholo, 'me bokaholimo bo kopaneng ha bo na deformation ea mocheso oa welding. E amohela sebopeho se batlang se rarahane sa tšepe, se loketseng liphaephe tse nang le khatello e kholo kapa ho fetoha ha mocheso kapa liphaephe tse nang le mocheso o phahameng, o phahameng le o tlase. Hangata e sebelisetsoa ho hokahanya liphaephe le li-valve tse nang le PN e kholo ho feta 2.5MPa; E ka boela ea sebelisoa liphaepheng tse tsamaisang mecha ea phatlalatso e theko e boima, e tukang le e phatlohang.
Anchor flange, e le 'mele o chitja oa axisymmetric o nang le flange, o na le melala ea symmetrical flange mahlakoreng ka bobeli a flange. E kopanya li-flange tse peli tse cheselitsoeng tse bonahalang li kopantsoe hammoho, e felisa likhase tse tiisang, 'me e entsoe ka lesela le kopantsoeng la tšepe. E hokahane le liphaephe tsa oli le khase ka ho cheselletsa, 'me e tsitsitsoe ka liqubu tsa ankora ka 'mele oa eona oa flange le flange, e ka sebelisoang bakeng sa ho hokahanya liphaephe tse tsitsitseng' me e loketse bakeng sa khokahanyo e tsitsitseng ea liteishene tse ngata tsa ts'ebetso, likamore tsa li-valve tsa line.
Anchor flange ke karolo ea boenjiniere e ka nkeloang sebaka ke liphaephe tse khuts'oane tse nang le mehele kapa matsoho a lebota libakeng tse nang le khatello e tlase. Bakeng sa ho hokahanya liphaephe tse tsitsitseng tse hlokang ho patoa ka tlas'a lefatše kapa tlhokomelo ea bophelo bohle, 'me ha khatello e phahame, ho sebelisoa li-flange tse tloaelehileng, tse ke keng tsa netefatsa ts'ebetso e sireletsehileng le e ka tšeptjoang ea liphaephe tse phahameng tsa khatello.
Nako ea poso: Apr-06-2023
