KaliberflangeʻAʻole i loko o ka hana maoli a me ke kūʻai ʻana aku o ka nui o ka weld weld flange a me ka weld weld weld, ʻaʻole i ka hana maoli a me ke kūʻai aku ʻana o ke anawaena nui, a ʻoi aku ka nui o nā huahana wiliwili palahalaha i helu ʻia no ka māhele o ka wiliwili palahalaha o ka nui anawaena o ka flange a me ka hoʻohana ʻana i ka laulā he ʻokoʻa, hiki ke hōʻike i nā hiʻohiʻona a me nā mea maikaʻi o ia mea e ʻokoʻa, no laila ke hoʻohana ʻia ke ʻano nui o ka flangemeter. flange me ka ilihune rigidity, kūpono no ka puʻe p 4 mpa manawa; Butt welding flange, i ʻike ʻia hoʻi he ʻāʻī ʻāʻī kiʻekiʻe, paʻa, kūpono no nā manawa wela kiʻekiʻe.
ʻEkolu ʻano o ka flange sealing surface: plane sealing surface, kūpono no nā manawa ʻona ʻole o ka medium me ka haʻahaʻa haʻahaʻa; Concave a me convex sealing surface, kūpono no nā manawa kiʻekiʻe kiʻekiʻe; Mortise sealing surface, kūpono no ka manawa o ka inflammable and explosive toxic medium a me ke kiʻekiʻe, ʻo ke anawaena flange collocation me nā mea hoʻopaʻa i ʻōlelo ʻia e hoʻohana ʻia i ka noi mua ʻana o nā ʻano mea ʻelua: Aia ma ka ʻaoʻao ʻōwili ma hope o ka mālama ʻana i ka wela ma ka hakahaka o ka ʻaihue, no laila e ʻoki ʻia ke kūlana: inā ʻaʻole ʻoi aku ka nui o ka blank ma mua o 40 mm anawaena, a laila aia ma ke kikowaena o ka laʻana; no nā mea hoʻopili kūikawā e loaʻa i ka palapala hōʻoia o ka mea hana.

ʻO Flange nā mea hoʻopaʻa no ka hoʻopaʻa ʻana a me ka hoʻohana nui ʻana i nā ʻāpana mechanical e hoʻohana nui ʻia i nā ʻano mea hana mechanical a pau i ka hoʻokumu ʻana i ka moku o ke alahaka alahao i nā mea hana a me nā lako e like me luna, hiki iā ʻoe ke ʻike i nā ʻano mea paʻa a pau, ʻo ia ka hiʻohiʻona o nā ʻano kikoʻī he ʻokoʻa, hana i nā kumu like ʻole, a me nā moʻo maʻamau o ka generalizing nui anawaena flange ʻano degere hoʻi nā mea hoʻopaʻa kūikawā me ka wela ma hope o ka mālama ʻana i ka helu. nā mea kūpono o, a e hōʻoia i ka ʻole o ka haʻahaʻa ʻana o nā waiwai mechanical o ka huahana ma mua o ka hana ʻana o ke kūlana samplingAll studs i hoʻohana ʻia no ka nui-diameter flanges me ka nominal pressure PN ʻaʻole i emi iho ma lalo o 10.0MPa e nānā ʻia e ka mea hoʻokalakupua e like me ka nānā ʻole ʻana o JB 4730-1994 i nā moku kaomi hoʻokahi. Ma hope o ka nānā ʻana, ʻaʻohe pilikia me ka huahana, a e hoʻokō ia i nā koi o nā flanges nui-diameter o nā forgings lua.