KaliberflangeʻAʻole i loko o ka hana maoli a me ke kūʻai ʻana aku o nā ʻāpana wiliwili paʻa a me nā ʻāpana weld ʻoi aku ka nui o ka wiliwili palahalaha o ka nui anawaena o ka flange a me ka wili ʻana o ke anawaena nui. a ʻokoʻa ka hoʻohana ʻana i ka laulā, hiki ke hōʻike i nā hiʻohiʻona a me nā pōmaikaʻi o ka mea ʻokoʻa, no laila ke hoʻohana ʻia ka hoʻohana ʻana e like me ka laulā ʻokoʻa, e hōʻoia i ka flange e pāʻani i kahi kuleana koʻikoʻi o ka nui-diameter flat welding flange me ka ʻilihune rigidity, kūpono no ke kaomi p 4 mau manawa mpa; Butt welding flange, i ʻike ʻia ʻo ka flange ʻāʻī kiʻekiʻe, paʻa, kūpono no nā manawa wela kiʻekiʻe.
ʻEkolu ʻano o ka flange sealing surface: plane sealing surface, kūpono no nā manawa ʻawaʻawa ʻole me ka haʻahaʻa haʻahaʻa; Concave and convex sealing surface, kūpono no nā manawa kiʻekiʻe kiʻekiʻe; Mortise sealing surface, kūpono no ka manawa o ka inflammable a me ka pahū. mea ino a me ke kiʻekiʻe puʻe, nui anawaena flange collocation me fasteners i hoʻohana 'ia i loko o ka noi, ka mea i olelo mai i ka palapala noi o na ano elua: mua o ka mechanical waiwai o ka nui anawaena flange kaila pono e ma ka olokaa kuhikuhi ma hope o ka wela lapaau ana ma ka blank o ka aihue. , No laila, 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; Inā ʻoi aku ka nui o ke anawaena o ka blank ma mua o 40mm, a laila ka equilong pālua-poʻo stud a me ke kaula piha. stud sampled ma ke kikowaena ma ka hapaha o ke anawaena e ho'āʻoʻia i nā pūʻulu a e ho'āʻoʻia nā nati i nā pūʻulu no ka paʻakikī.

ʻO Flange nā mea hoʻopaʻa no ka hoʻopaʻa ʻana a me ka hoʻohana nui ʻana i nā ʻāpana mechanical i hoʻohana nui ʻia i nā ʻano mea hana mechanical a pau ka mea hana moku o ke alahaka alahao 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. like 'ole, hana okoa kumu, a standardized moʻo o generalizing nui anawaena flange 'ano degere no hoi kūikawā fasteners, pono e like me ka helu o ka laʻana nānā 'ana ma hope o ka wela lapaʻau, inspection hualoaʻa e hoʻokō me nā mea kūpono o, a e hōʻoia i ka ʻAʻole ʻoi aku ka haʻahaʻa o nā waiwai mechanical o ka huahana ma mua o ka hana ʻana o ke kūlana hoʻohālikelike ʻO nā studs āpau i hoʻohana ʻia no nā flanges nui-diameter me ke kaomi nominal PN ʻaʻole i emi iho ma lalo o 10.0MPa e nānā ʻia e ka ʻāpana magnetic e like me ka nānā ʻole ʻana o JB 4730-1994 kaomi. moku pakahi.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.