Ke ala no ka hōʻoia ʻana i ka maikaʻi o ka uea wela wela i ka wā hana

Hana ʻia ka pā uea wela me ke kila kalapona haʻahaʻa kiʻekiʻe, ma hope o ke kaha kiʻi ʻana, lawe ʻia ka ʻōpala pickling, annealing wela kiʻekiʻe,uʻi wela wela, hooluolu a me na hana e ae.Hiki ke hoʻohana ʻole ka papa insulation o nā huahana insulation paʻakikī.16 ~ 18 uʻa uʻi puʻupaʻa pālua ʻia, ʻaʻole pono e ʻoi aku ka nui ma mua o 400mm.Eia nō naʻe, pono e hui pū ʻia nā paipu a i ʻole nā ​​​​mea hana like me ke anawaena inoa i like a ʻoi aku paha ma mua o 600mm a hoʻoikaika ʻia me nā uwea hao galvanized no.10 a no.14 a i ʻole hoʻopaʻa ʻana i nā kāʻei kila me kahi ākea o 500mm.

Pono e hoʻopaʻa ʻia ka papa insulation o nā huahana semi-rigid a palupalu me ka lipine kila, ʻaʻole.14 ~ 16uwea hao haoa i ʻole ka lipine pipili me ka laulā o 60mm e like me ke anawaena o ka paipu a me ka nui o nā mea hana.ʻAʻole ʻoi aku ka nui o ka mamao o nā huahana insulation semi-rigid ma mua o 300mm.No ka manaʻo palupalu, ʻaʻole pono ka papa ma mua o 200mm.

Hot uea lewa pili humidity ma ka ia wela, ka pakeneka o ka lewa wai mahu maʻiʻo a me ka wai mahu saturation maʻiʻo, i kapaia ka pili humidity.Ma lalo o kahi haʻahaʻa pili, he liʻiliʻi loa ka nui o ka corrosion o ka ʻaila antirust metala, akā inā ʻoi aku ka kiʻekiʻe ma mua o kēia haʻahaʻa pili, piʻi nui ka corrosion rate.Ua pāpā ʻia ka hoʻopili pololei ʻana me ka waikawa a me ka alkali e ka ʻili kanaka.Ke oi aku ka ohu waika ma mua o nā pahuhopu i ʻōlelo ʻia e ka mokuʻāina, e lawe ʻia nā hana kūpono no ka mālama ʻana iā ia;a i ʻole, ʻaʻole ʻae ʻia ka hana ʻana.

E hoʻomaʻamaʻa no ka hana palekana o ka wela welauwea hao hao: Wehe i nā mea hana a me nā puʻu a pau mai ke kahua hana a me nā lako.I ka wa pickling, hookomo malie ka uwea i loko o ka cylinder e pale aku i ka waika mai ka pipi ana ma ke kino.I ka hoʻohui ʻana i ka waikawa, pono e ninini mālie ʻia ka waikawa i loko o ka wai.Mai ninini i ka wai i loko o ka ʻakika e pale aku i ka paʻi ʻana o ka ʻakika a hōʻeha i nā kānaka.E hoʻohana i nā makaaniani pale ke hana.ʻO ka loaʻa ʻana o ka laina a me ka hana pono e hoʻolohe i ka palekana, ʻo nā mea ʻē aʻe me ka ʻae ʻole, ʻaʻole ma ka hana kaʻa.Pono e hoʻonoho māmā ʻia ka pahu uea, hoʻopaʻa paʻa a maʻemaʻe, ʻaʻole ʻoi aku ma mua o 5 mau papa.