ʻO ka paipu kila kalapona he kila tubular i hana ʻia me ke kila kalapona ma ke ʻano he kumu nui. Me kāna hana piha maikaʻi loa, noho ia i kahi kūlana koʻikoʻi ma nā ʻano he nui e like me ka ʻoihana, ke kūkulu ʻana, ka ikehu, etc.
Nā hiʻohiʻona waiwai o ka paipu kila kalapona
ʻO nā mea koʻikoʻi o ka paipu kila kalapona he hao a me ke kalapona, a ma waena o ka ʻike kalapona he hōʻailona koʻikoʻi e ʻike ai i kāna hana. Wahi a ka ʻike kalapona, hiki ke hoʻokaʻawale ʻia i ke kila kalapona haʻahaʻa (ʻo ke kalapona ≤ 0.25%), ke kila kalapona waena (0.25% - 0.6%) a me ke kila kalapona kiʻekiʻe (> 0.6%). ʻO ke kila kalapona haʻahaʻa he plasticity maikaʻi, ka paʻakikī kiʻekiʻe, ka hana maʻalahi a me ka hoʻopili ʻana, a hoʻohana pinepine ʻia e hana i nā paipu e pono ai ka formability a me ka weldability; ʻO ke kila kalapona maʻamau ka ikaika a me ka paʻakikī, a he ʻano paʻakikī, hiki ke hoʻohana ʻia no nā hale me nā haʻahaʻa haʻahaʻa; ʻO ke kila kalapona kiʻekiʻe ka ikaika a me ka paʻakikī, akā haʻahaʻa ka plasticity a me ka paʻakikī, a ʻoi aku ka hoʻohana ʻana i nā hiʻohiʻona kūikawā e koi ana i ka ikaika kiʻekiʻe.
Hoʻokaʻawale i nā paipu kila kalapona
• E like me ke kaʻina hana, hiki ke hoʻokaʻawale ʻia nā paipu kila kalapona i nā paipu kila kila ʻole a me nā paipu kila carbon welded. Hana ʻia nā paipu kila carbon seamless e ka ʻōwili wela a i ʻole ke kiʻi anu, me ka ʻole o nā welds, a ʻoi aku ka kiʻekiʻe o ke kaomi ʻana a me ka hoʻopaʻa ʻana i nā waiwai, i kūpono no ka lawe ʻana i ka wai kiʻekiʻe a me nā hiʻohiʻona ʻē aʻe; hana ʻia nā paipu kila kalapona welded e ka wiliwili ʻana i nā pā kila a i ʻole nā ʻāpana kila ma hope o ka wili ʻana a me ka hoʻokumu ʻana, he haʻahaʻa haʻahaʻa ke kumukūʻai a kūpono no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa, kākoʻo kūkulu a me nā pono ʻē aʻe.
• Wahi a ke kumu, hiki ke hoʻokaʻawale ʻia i nā paipu kila kalapona no ka lawe ʻana (e like me ka lawe ʻana i ka wai, ke kinoea, ka aila a me nā wai ʻē aʻe), nā paipu kalapona kila no nā hale (hoʻohana ʻia no ke kūkulu ʻana i nā papa, brackets, etc.), carbon steel pipes no boilers (pono e kū i ka wela kiʻekiʻe a me ke kaomi kiʻekiʻe), etc.
ʻO nā pono o nā paipu kila carbon
• Ka ikaika kiʻekiʻe, hiki ke pale aku i ka nui a me ka ukana, a hoʻokō i nā koi mechanical o nā kākoʻo like ʻole a me ka halihali wai.
• ʻO ke kumu kūʻai kiʻekiʻe, ke kumu ākea o nā mea maka, ke kaʻina hana oʻo, ke kumukūʻai haʻahaʻa ma mua o nā paipu ʻē aʻe e like me ke kila kila, kūpono no nā noi nui.
• Ka hana hoʻoponopono maikaʻi, hiki ke hana maʻalahi e ka ʻokiʻoki, ka kuʻi ʻana, ka kuʻi, a me nā mea ʻē aʻe, e hoʻokō i nā pono hoʻonohonoho o nā hiʻohiʻona like ʻole.
Nā kahua noi o nā paipu kila kalapona
Ma ka ʻoihana ʻoihana, hoʻohana pinepine ʻia nā paipu kalapona no ka lawe ʻana i ka mahu, ka aila, ke kinoea maoli a me nā mea media ʻē aʻe, a he mau mea pipeline koʻikoʻi i ka kemika, ka hoʻomaʻemaʻe ʻaila, ka mana a me nā ʻoihana ʻē aʻe; ma ke kahua kūkulu, hiki ke hoʻohana ʻia e like me ke kākoʻo hoʻonohonoho, nā paipu wai, etc.; ma ke kahua kaʻahele, hoʻohana ʻia lākou no ka hana ʻana i nā ʻāpana kaʻa a me nā moku, etc.
Eia nō naʻe, loaʻa i nā paipu kila kalapona kekahi mau palena, e like me ka maʻalahi i ka ʻōpala i nā wahi haʻahaʻa a i ʻole ka corrosive. No laila, i loko o ia mau hiʻohiʻona, ʻo nā lāʻau anti-corrosion e like me ka galvanizing a me ka pena pena e koi pinepine ʻia e hoʻonui i ko lākou ola lawelawe.
Ka manawa hoʻouna: Iulai-24-2025

