Nā ʻokoʻa waiwai:
ʻO nā mea i haku ʻia o LSAW (Longitudinal Submerged Arc Welded) nā paipu kila a me nā paipu kila kila he ʻokoʻa, e pili ana i kā lākou mau waiwai a me nā noi. LSAW paipu kila hana mau ʻia me ke kila kalapona a i ʻole ke kila hui haʻahaʻa. ʻO ke kila i hanaʻia me ke kalapona a me ka hao he kaulike maikaʻi o ka ikaika a me ka maʻalahi. No ka hoʻomaikaʻi ʻana i nā waiwai kikoʻī e like me ka ikaika a i ʻole ke kūpaʻa ʻana, loaʻa i ke kila kila haʻahaʻa kahi liʻiliʻi o nā mea ʻē aʻe e like me ka chromium, nickel, a i ʻole molybdenum.
He kūpono kēia mau paipu kila no nā noi kahi e koi ʻia ai ka ikaika kiʻekiʻe a me ka paʻa, e like me ka lawe ʻana i ka aila a me ke kinoea, nā paipu wai, a me nā noi lalo. ʻO ke kila kalapona i hoʻohana ʻia i loko o nā paipu LSAW e hāʻawi i nā waiwai mechanical maikaʻi loa a no ka hapa nui o ka hana, e kūpono ai no nā paipu ākea ākea ākea i hoʻohana ʻia i nā papahana kumu like ʻole.
Ma ka ʻaoʻao ʻē aʻe, hana ʻia nā paipu kila mai ka hao, chromium, a me ka nickel pinepine. ʻO ka maʻiʻo chromium i loko o ke kila hoʻoheheʻe ʻia e hāʻawi i ka kūʻē kūʻē nui ma o ka hoʻopili ʻana i kahi ʻāpana pale pale ma kahi pae papa.
ʻO nā paipu i hana ʻia me ke kila kila no ka lōʻihi a me ke kūpaʻa ʻana i ka oxidation. ʻO ia hoʻi, ʻoiai i loko o nā wahi paʻakikī, hiki iā lākou ke mālama i ko lākou helehelena a me ka kūpaʻa i ka manawa. ʻOi aku ke kumukūʻai ma mua o nā paipu kila kalapona, akā ʻo ko lākou kūpaʻa kiʻekiʻe i ka corrosion a me ke ola lōʻihi e hoʻololi pinepine i ka ʻokoʻa.
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ʻŌnaehana hana:
He ʻokoʻa loa nā kaʻina hana o LSAW kila a me nā paipu kila kila ma muli o ko lākou mau waiwai waiwai, hoʻohana i manaʻo ʻia, a me nā mea.
Ma ke kūlou ʻana i nā papa kila i loko o nā ʻāpana lōʻihi a hoʻopaʻa ʻia ma ko lākou lōʻihi. LSAW paipu kila hana ʻia. Hoʻohana ka ʻōnaehana hoʻoheheʻe i ka ʻenehana hoʻoheheʻe ʻana i ka ʻenehana hoʻoheheʻe ʻia i ka ʻaoʻao hoʻokahi a i ʻole ʻelua ʻaoʻao. Hiki i kēia ala ke hana i nā paipu me nā paia mānoanoa a me ke anawaena nui, i koi ʻia no nā noi e koi ana i ka ikaika kiʻekiʻe a me ka lōʻihi. ʻO ke kaʻina hana LSAW e hōʻoia i nā wahi paʻa koʻikoʻi no kahi wrinkle weld e hoʻohui i ka ikaika holoʻokoʻa a me ke ʻano ʻole o ka laina.
ʻO nā paipu kila kila, ma ka ʻaoʻao ʻē aʻe, hiki ke hana ʻia me ka hoʻohana ʻana i nā kaʻina hana welded a i ʻole. Ma ke kipaku ʻana i kahi billet ikaika o ke kila hoʻoheheʻe ʻia i loko o kahi cylinder kaʻawale me ka ʻole o ke kuʻi ʻana, hāʻawi ʻia nā paipu kila paʻa paʻa. He kūpono kēia ala no nā noi kiʻekiʻe ma muli o kona ʻano like ʻole. Hoʻopili pū ʻia nā pā kila a i ʻole nā ʻāpana e hana i nā paipu kila paʻakikī. Ma hope o ka wili ʻana, wehe ʻia nā hili weld a hoʻomaʻemaʻe ʻia ka ʻaoʻao o loko a me waho ma ka poli ʻana i nā paipu. ʻAʻole wale kēia ʻōnaehana hoʻomaʻemaʻe e ʻoi aku ka maikaʻi o nā laina, akā e hōʻoiaʻiʻo nō hoʻi i ka ʻole o ka ʻili o loko i nā pilikia e hiki ke hoʻopilikia i ke kahe o ka wai.
ʻO nā koi kikoʻī o ka noi, e like me ka helu kaomi, ka hoʻopau ʻana i ka ʻili, a me ke kumukūʻai, e hoʻoholo i ke ʻano o ka paipu kila kila e koho ai ma waena o nā koho seamless a welded. Eia naʻe, hana ʻia nā paipu kiʻekiʻe e kēlā me kēia ʻano hana.
Nā ʻano hana:
Ma muli o kā lākou mau waiwai waiwai a me nā kaʻina hana hana, nā paipu kila LSAW a me nā paipu kila kila he ʻano hana like ʻole.
ʻO ka ikaika kiʻekiʻe a me nā waiwai mechanical maikaʻi o nā paipu kila LSAW ua kaulana. ʻO ke kalapona a me ke kila hoʻohui haʻahaʻa i hoʻohana ʻia i nā paipu LSAW e hāʻawi i nā palena haʻahaʻa haʻahaʻa haʻahaʻa, i kūpono ia no nā noi kiʻekiʻe. Hoʻohana pinepine ʻia kēia mau paipu i nā kaiapuni koi e like me nā paipu aila a me ke kinoea a me nā kākoʻo kūkulu no ka mea ua kūkulu ʻia lākou e kū i ke koʻikoʻi koʻikoʻi. Hāʻawi nā welds paipu LSAW i ko lākou ikaika holoʻokoʻa, e hōʻoia ana e hiki iā lākou ke pale i nā ukana kaumaha me ka hilinaʻi.
Eia nō naʻe, hui pū nā paipu kila kila i ka ikaika me ka pale ʻana i ka corrosion. Ma muli o kona kūpaʻa kūʻokoʻa i ka oxidation a me ka ʻōpala, kūpono nā paipu kila kila no nā kaiapuni corrosive. Hoʻohui hou, mālama nā paipu kila kila i ko lākou mau waiwai mechanical ma luna o kahi ākea ākea, ʻoi aku ka maikaʻi i nā kaiapuni me nā wela wela a i ʻole ke anu. ʻO ke kūpaʻa o ke kila kila i ka corrosion e hiki ai ke hoʻohana iā ia no ka manawa lōʻihi a hiki i nā wahi paʻakikī, e hōʻemi ana i ka pono no ka hoʻoponopono pinepine ʻana a me nā pani.
I ka hopena, oiai LSAW paipu kila ʻoi aku ka maikaʻi ma nā noi ikaika a me ke kaomi, ʻoi aku ka maikaʻi o nā paipu kila kila ma nā wahi kūikawā kahi e pono ai ka pale ʻana i ka corrosion a me ka lōʻihi.
Nā Kiʻi Kauhana:
Hoʻohana ʻia nā paipu kila LSAW a me nā paipu kila i mālama ʻia i nā kula like ʻole i hāʻawi ʻia i kā lākou waiwai waiwai a me nā ʻano hoʻokō.
Nui nā papahana hoʻolālā, e like me nā paipu no ka aila a me ke kinoea maoli, ka lako wai a me nā ʻōnaehana wai, a me nā noi hana, e hoʻohana nui i nā paipu kila LSAW. Ua kūpono lākou no ka lawe ʻana i nā kinoea a me nā wai i ke kaomi kiʻekiʻe ma muli o ko lākou lōʻihi a me ka ikaika kiʻekiʻe. Eia kekahi, ʻo ke kūkulu paʻa ʻana o nā paipu LSAW e hāʻawi i ke kūpaʻa a me ke kākoʻo no nā hale i nā noi piling. ʻO ke ana nui a me nā paia mānoanoa o nā paipu LSAW he kūpono ia no ka mālama ʻana i nā puke koʻikoʻi a me nā haʻalulu, e hoʻoholo ai iā lākou i mea hoʻoholo maikaʻi no nā noi nui.
Ma muli o ko lākou pale ʻana i ka corrosion maikaʻi loa, hoʻohana pinepine ʻia nā paipu kila stainless i nā ʻoihana kahi e ʻike pinepine ʻia ai nā limahana i nā mea corrosive. I loko o nā keʻena hana kemika, nā hale hana no nā meaʻai a me nā mea inu, a me nā hale hana no nā mea lapaʻau, kūpono kēia mau paipu no ka lawe ʻana i ka media corrosive. Hoʻohana ʻia nā paipu i hana ʻia me ke kila kila no nā mea hoʻonaninani, e like me nā mea kīhini a me nā mea hoʻolālā, kahi mea nui a me ka hana. ʻO ka hiki ke hoʻomau i kona helehelena a me ka hoʻokō ʻana i ka wā lōʻihi e lilo ia i hoʻoholo kaulana no nā noi e koi ana i ka paʻa a me ka ʻike maka.
I ka hopena, ʻo ke koho ma waena o nā paipu kila kila a me nā paipu kila LSAW e pili ana i nā koi kikoʻī o ka noi, me ke kaomi, ka pale ʻana i ka corrosion, a me nā kūlana kaiapuni.
LSAW Welded Steel Pipe Mea Hoʻolako:
I mea e hōʻoiaʻiʻo ai i ka hana a me ka maikaʻi o kāu paipu kila, pono e koho i kahi mea hoʻolako hilinaʻi LSAW paipu kila. ʻO ka Longma Gathering kahi mea hoʻolako nui i nā paipu kila LSAW, e hāʻawi ana i kahi ākea o nā mea e hoʻokō i nā alakaʻi alakaʻi a me nā hoʻoholo.
Hāʻawi ka Longma Group i nā paipu kila LSAW i hana ʻia e like me nā kūlana like ʻole, me ASTM A53 Gr.B, API 5L (Papa B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 a me PSL2), ASTM A252, ASTM A500, AS/NZS 1163, AS/NZS1074, EN10219, a me EN10217. Hōʻoia kēia mau kūlana e hana ʻia nā paipu me nā pono pono a me nā hiʻohiʻona hana no nā noi like ʻole.
Loaʻa ka Longma Group e hāʻawi i ke alakaʻi alakaʻi a me nā hoʻonā no nā nīnau a nīnau paha e pili ana i kāu mau koi LSAW paipu kila. Hiki iā ʻoe ke kiʻi iā lākou ma info@longma-group.com no ka ʻikepili hou aku a me ke kākoʻo.
