Inā ʻoe e ʻimi nei i kahi koho hilinaʻi a maikaʻi hoʻi no kāu pono paipu, ua ʻike paha ʻoe i nā huaʻōlelo "paipu wili ʻeleʻele"a"paipu kalapona kila." Akā, he aha ka paipu kalapona kila, a he aha ka mea e hoʻokaʻawale ai ia mai nā mea ʻē aʻe?
ʻO ka mea nui,kalapona kilahe mea hao i haku nui ia me ka hao a me ke kalapona.ʻO ka maʻi kalapona i loko o ke kila kalapona mai ka 0.05% a hiki i ka 2.0%, e lilo ia i mea maʻalahi e hiki ke hoʻololi ʻia e kūpono i nā pono kikoʻī o kahi papahana.
ʻO kekahi o nā mea maikaʻi loa o ka paipu carbon steel ʻo kona ikaika a paʻa.Hiki iā ia ke pale i nā kiʻekiʻe kiʻekiʻe o ke kaomi a me ka wela, e lilo ia i mea kūpono no ka hoʻohana ʻana i nā pipeline a me nā noi kiʻekiʻe.
I ka pili ʻana i ka paipu carbon steel, loaʻa iā ʻoe nā koho ʻelua.ʻO kekahi mea hiki ʻo ka paipu welded ʻeleʻele.Hana ʻia kēia ʻano paipu ma ka hoʻomehana ʻana i ka mea hao kalapona a laila hoʻopaʻa pū ʻia e hana i kahi huahana paʻa a paʻa.Hoʻohana maʻamau ka paipu welded ʻeleʻele no ke kinoea maoli a me nā noi aila, a me nā laina wai ahi ahi haʻahaʻa.
ʻO kahi koho ʻē aʻe he paipu welded galvanized, i uhi ʻia i ka zinc e pale ai i ka corrosion.Hoʻohana mau ʻia kēia ʻano paipu kalapona no ka paipu a me nā ʻōnaehana wai ma muli o kona kūpaʻa ʻana i ka ʻōpala a me nā ʻano palaho ʻē aʻe.
ʻO ka holoʻokoʻa, ʻo ka pipe carbon steel kahi koho hilinaʻi a maikaʻi hoʻi no nā noi like ʻole.ʻO kona ikaika, ka lōʻihi, a me ka maʻalahi, he pane maʻalahi ia i ka wā e hoʻoholo ai i ka mea i kūpono i kāu pono paipu.Inā ʻoe e koho i ka ʻeleʻelepaipu wiliwili or paipu wiliwili galvanized, hiki iā ʻoe ke hilinaʻi i kēlā paipu carbon steel e hoʻokō ka hana.
Ka manawa hoʻouna: Apr-13-2023