Flange Uila

Kapa ʻia ʻo Flange a flange paha.

ʻO ka ʻāpana e hoʻopili ai i ka paipu a me ka paipu kekahi i kekahi i ka hope o ka paipu.Aia nā puka ma nā ʻaoʻao, a ʻo nā bolts e hoʻopili paʻa i nā ʻaoʻao ʻelua.Hoʻopaʻa ʻia nā flanges me nā gaskets.ʻO nā mea hoʻopili paipu flanged e pili ana i nā paipu paipu me nā flanges (nā lugs a i ʻole nā ​​kumu).Hiki ke hana ʻia ma ka hoʻolei ʻana (ʻaʻole i hōʻike ʻia ma ke kiʻi), a i ʻole hiki ke hana ʻia e ka pilina kaula a i ʻole ka hoʻoheheʻe ʻana.ʻO ka pilina flange (flange, hui) he mau flanges, kahi pahu a me kekahi mau bolts a me nā nati.Hoʻokomo ʻia ka gasket ma waena o nā ili hoʻopaʻa ʻia o nā flanges ʻelua.Ma hope o ka hoʻopaʻa ʻana i ka nut, hiki i ke kaomi kikoʻī ma ka ʻili gasket i kahi waiwai a deforms a hoʻopiha i ka unevenness o ka ʻili hoʻopaʻa i mea e paʻa ai ka pilina a me ka leak-proof.ʻO ka pilina Flange kahi pilina hiki ke wehe.Wahi a nā ʻāpana pili, hiki ke hoʻokaʻawale ʻia i ka flange ipu a me ka flange pipe.E like me ke ʻano o ka hale, aia nā flanges integral, nā flanges wehe a me nā flanges threaded.Loaʻa nā flanges hoʻohui maʻamau i nā flanges kuʻihao palahalaha a me nā flanges kuʻekuʻe wāwae.ʻO nā flanges flat-welded he ʻilihune rigidity a kūpono i nā manawa me ke kaomi p≤4MPa;kapa ʻia ʻo flanges ʻāʻī kiʻekiʻe me ka rigidity ʻoi aʻe a kūpono i nā manawa me ke kiʻekiʻe o ke kaomi a me ka mahana.ʻEkolu ʻano o ka flange sealing surface: flat sealing surface, kūpono no nā manawa me ka haʻahaʻa haʻahaʻa a me nā mea ʻawaʻawa ʻole;concave-convex sealing surface, kūpono no nā manawa me ka piʻi kiʻekiʻe iki;ili alelo a me ke awāwa e hoʻopaʻa ʻia ai, kūpono no ka puhi ʻana a me ka pahū , Media toxic a me nā manawa kiʻekiʻe.ʻO ka gasket he apo pōʻai i hana ʻia me kahi mea hiki ke hana i ka deformation plastic a loaʻa kekahi ikaika.ʻO ka hapa nui o nā gaskets i ʻoki ʻia mai nā papa non-metallic, a i hana ʻia e nā ʻoihana ʻoihana e like me ka nui i kuhikuhi ʻia.ʻO nā mea hana he mau papa asbestos rubber, asbestos plates, polyethylene plates, etc.;hoʻohana pū ʻia nā ʻāpana metala lahilahi (hao keʻokeʻo, kila kuhiliʻole) e wehe i ka asbestos ʻO kahi pahu metala i kāwili ʻia i hana ʻia me nā mea metala ʻole;aia kekahi puʻupuʻu ʻeha spiral i hana ʻia me ka lipine kila lahilahi a me ka lipine asbestos.ʻO nā gaskets rubber maʻamau e kūpono i nā manawa i emi iho ka mahana ma mua o 120 ° C;Ua kūpono nā gaskets asbestos rubber no nā manawa i emi iho ka mahana o ka mahu wai ma mua o 450 ° C, ʻoi aku ka mahana o ka aila ma lalo o 350 ° C, a ʻoi aku ka haʻahaʻa o ke kaomi ma mua o 5MPa, a he mea maʻamau ka corrosive.ʻO ka mea maʻamau i hoʻohana ʻia ʻo ia ka papa asbestos kūpaʻa i ka waikawa.I nā mea hana kiʻekiʻe a me nā pipeline, hoʻohana ʻia nā ʻāpana metala o ke ʻano lens a i ʻole nā ​​ʻano ʻē aʻe i hana ʻia me ke keleawe, aluminika, ke kila No. 10, a me ke kila kila.ʻO ka laula hoʻopili ma waena o ke kīʻaha kiʻekiʻe a me ka ʻili hoʻopaʻa he haiki loa (ka laina laina), a ʻoi aku ka kiʻekiʻe o ka hoʻopau ʻana o ka ili a me ka gasket.

Hoʻokaʻawale ʻia ka flange i ka pilina pili (wire connection) flange, welding flange a me clamping flange.Aia nā flanges uea a me nā flanges ferrule no nā anawaena liʻiliʻi haʻahaʻa.Hoʻohana ʻia nā flanges welded no nā anawaena nui kiʻekiʻe a me ka haʻahaʻa haʻahaʻa.ʻOkoʻa ka mānoanoa o nā flanges a me ke anawaena a me ka helu o nā bolts hoʻohui no nā kaomi like ʻole.