Hoʻohana nui ʻia nā flanges nui-diameter i ka ʻoihana mīkini

Abstract: Hōʻike kēia ʻatikala i nā hiʻohiʻona kūpono a me nā kaʻina hana o nā flanges nui-diameter.

Hoʻohana nui ʻia nā flanges nui-diameter, a ua hoʻoholo ʻia ke ʻano o ka noi e ko lākou mau ʻano. Hoʻohana nui ʻia lākou i ka haʻahaʻa haʻahaʻa (nominal pressure ʻaʻole i ʻoi aku ma mua o 2.5MPa) i hoʻomaʻemaʻe ʻole ʻia i ka ea i hoʻomaʻemaʻe ʻia, ka wai kahe haʻahaʻa haʻahaʻa a me nā manawa ʻē aʻe me nā kūlana media haʻahaʻa, a loaʻa ka pōmaikaʻi o ka maʻalahi. ʻO nā mea hana he carbon steel, stainless steel a me ke kila kila, etc.

ʻO nā lepa wiliwili palahalaha maʻamau a me nā lepa kuʻi lima maʻamau, a he mea kakaikahi loa nā flanges wiliwili nui. Ma ka hana maoli a me ke kūʻai ʻana, ʻike mau nā huahana welding flat no ka hapa nui. He ʻokoʻa nā ʻano hana a me nā pae hoʻohana ʻana i nā flanges wili palahalaha a me nā puʻupuʻu i hiki ke hōʻike ʻia. No laila, i ka hoʻohana ʻana iā lākou, pono e hoʻohana ʻia no nā pae like ʻole e hōʻoia i ka hana nui o ka flange. ʻO nā flanges wiliwili pālahalaha nui ka liʻiliʻi o ka rigidity a kūpono i nā manawa me ke kaomi p≤4MPa; Ua kapa ʻia ʻo flanges wili kī nui-nui, ʻoi aku ka rigidity a kūpono i nā manawa me ke kiʻekiʻe o ke kaomi a me ka mahana.

ʻEkolu ʻano o nā ʻili e hoʻopaʻa ai i ka flange anana nui:

1. Palahalaha sealing ili, kūpono no nā manawa me ka haʻahaʻa haʻahaʻa a me ka non-toxic media;

2. Concave a convex sealing surface, kūpono no nā manawa me ke kiʻekiʻe iki;

3. ʻO ka ʻili o ka tenon a me ka groove sealing surface, kūpono i nā mea pahū, nā mea pahū, nā mea ʻawaʻawa a me nā manawa kiʻekiʻe. Loaʻa ka maikaʻi o ka hoʻokō ʻana o ka huahana ma nā ʻano ʻokoʻa, a ʻokoʻa nā hopena i hana ʻia ma muli o nā manawa a me nā wahi kūpono.

Hoʻokaʻawale ʻia ke kaʻina hana o nā flanges stainless steel nui i ka ʻōwili a me ka forging

ʻO ke kaʻina ʻōwili: ʻO ke kaʻina o ka ʻoki ʻana i nā ʻāpana mai ka pā waena a laila ʻolokaʻi iā lākou i loko o kahi pōʻai i kapa ʻia ʻo ka ʻōwili ʻia, ka mea i hoʻohana nui ʻia i ka hana ʻana i kekahi mau flanges stainless steel nui. Ma hope o ka holomua o ka ʻōwili ʻana, hoʻokō ʻia ka welding, a laila hoʻopalapala, a laila hana ʻia nā kaʻina wai a me nā kaʻina puka bolt.

ʻO nā flanges nui i hoʻopaʻa ʻia he haʻahaʻa haʻahaʻa haʻahaʻa ma mua o nā flanges nui-diameter cast flanges, ʻaʻole maʻalahi i ka ʻōpala, ʻoi aku ka maikaʻi o ka streamline forgings, ʻoi aku ka paʻa o ke ʻano, ʻoi aku ka maikaʻi o nā waiwai mechanical ma mua o nā flanges hoʻolei anawaena nui, a hiki ke kū i ka ʻoki kiʻekiʻe. a me nā ikaika tensile

ʻO ke kaʻina hana forging ka mea maʻamau i nā ʻanuʻu aʻe, ʻo ia hoʻi, ke koho ʻana i nā bilets kila kiʻekiʻe no ka blanking, hoʻomehana, hoʻokumu ʻana, a me ka hoʻoluʻu ʻana ma hope o ka hana ʻana. ʻO ke kaʻina hana forging me ka forging free, die forging a me ka membrane forging. I ka wā hana, koho ʻia nā ʻano hana forging like ʻole e like me ka maikaʻi o nā forgings a me ka helu o nā pūʻulu hana.

He haʻahaʻa haʻahaʻa ka hana hoʻoheheʻe manuahi a me ka haʻawina machining nui, akā maʻalahi a maʻalahi nā mea hana, no laila ua hoʻohana nui ʻia e hana i nā ʻāpana hoʻokahi a me nā ʻāpana liʻiliʻi o nā forgings me nā ʻano maʻalahi. ʻO nā mea hana forging manuahi e pili ana i nā hāmare ea, nā hammers-air a me nā mīkini hydraulic, i kūpono no ka hana ʻana i nā forgings liʻiliʻi, waena a me ka nui.

ʻO ka hana hoʻohālike ʻo ia ke kau ʻana i ka billet wela i loko o kahi make forging i hoʻopaʻa ʻia ma luna o nā mea hana forging die no ka forging. He kiʻekiʻe ka hana ʻana o Die forging, hana maʻalahi, a maʻalahi hoʻi i ka mechanize a me ka automate. Loaʻa i nā die forgings ka pololei kiʻekiʻe, ka haʻawina mīkini liʻiliʻi, a ʻoi aku ka maikaʻi o ka hoʻokaʻawale ʻana o ka fiber i nā forgings, hiki ke hoʻomaikaʻi hou i ke ola lawelawe o nā ʻāpana.