Weld neck flangeske mefuta e tsebahalang haholo ea flange e nang le katoloso ea molala e nang le bevel ea weld qetellong. Mofuta ona oa flange o etselitsoe ho tjheseletsa weld ka kotloloho ho phala ho fana ka khokahanyo e phahameng le e batlang e le ea tlhaho. Ka boholo bo boholo le lihlopheng tsa khatello e phahameng, ona ke mofuta oa khokahanyo ea flange e sebelisoang feela. Haeba ho ne ho e-na le setaele se le seng feela se boreleli lits'ebetsong tsa sejoale-joale, molala oa weld e ne e tla ba khetho ea hau.
The weld bevel e ikopanya le pheletsong ea liphaephe e nang le bevel e ts'oanang ka khokahanyo ea mofuta oa V e lumellang hore ho be le selika-likoe se tšoanang se pota-potileng pherimitha ho theha phetoho e kopaneng. Sena se lumella hore khase kapa mokelikeli ka har'a kopano ea phala e phalle ka thibelo e fokolang ka khokahanyo ea flange. Khokahano ena ea weld bevel e hlahlojoa kamora ts'ebetso ea weld ho netefatsa hore tiiso e ts'oana ebile ha e na liphoso.
Ntho e 'ngoe e hlokomelehang ea weld neck flange ke hub e tapered. Mofuta ona oa ho hokahanya o fana ka kabo ea butle-butle ea matla a khatello hammoho le phetoho ho tloha phala ho ea botlaaseng ba flange, ho thusa ho mamella ho ts'oaroa ha ts'ebeliso ea khatello e phahameng le mocheso o phahameng oa ho sebetsa tikolohong. Likhatello tsa mochine li fokotsehile ha ho fanoa ka thepa e eketsehileng ea tšepe e tsamaeang le phetoho ea hub.
Kaha lihlopha tse phahameng tsa khatello li hloka mofuta ona oa khokahanyo ea flange hoo e batlang e le ka mokhoa o ikhethileng, li-weld neck flanges hangata li etsoa ka lenonyeletso la mofuta oa lesale le shebaneng (tse seng li tsejoa e le sefahleho sa RTJ). Sebaka sena sa tiiso se lumella hore gasket ea tšepe e pshatlehe pakeng tsa li-grooves tsa li-flange tse peli tse kopanyang ho etsa tiiso e phahameng le ho tlatsana le matla a phahameng a ho kopanya bevel ho kopano ea phala e hatelitsoeng. Molala oa weld oa RTJ o nang le mochini oa tšepe oa gasket ke khetho ea mantlha bakeng sa lits'ebetso tse mahlonoko.
Nako ea poso: Dec-21-2021