Hoʻopili ʻia nā paipu kila ʻole mai ke kila poepoe holoʻokoʻa, a ʻo nā paipu kila me ka ʻole o ka wili ma luna o ka ʻili i kapa ʻia ʻo nā paipu kila ʻole.Wahi a ke ʻano hana, hiki ke hoʻokaʻawale ʻia nā paipu kila maʻemaʻe i loko o nā paipu kila wela ʻole, nā paipu kila liʻiliʻi i ʻōwili ʻia, nā paipu kila liʻiliʻi i huki ʻia, extruded seamless steel paipu, a me nā paipu luna.Wahi a ke ʻano cross-sectional, ua hoʻokaʻawale ʻia nā paipu kila seamless i ʻelua ʻano: poepoe a me ke ʻano kūikawā.ʻO nā paipu ʻano ʻano kūikawā he huinahā, oval, triangular, hexagonal, hua melon, hōkū, a me nā paipu finned.ʻO 22000mm ka palena kiʻekiʻe a ʻo 4mm ka palena iki.E like me nā kumu like ʻole, aia nā paipu kila ʻole i ka paia mānoanoa a me nā paipu kila liʻiliʻi.Hoʻohana nui ʻia nā paipu kila maʻemaʻe e like me nā paipu hoʻoheheʻe ʻana i ka aila, nā paipu haki no ka ʻoihana petrochemical, nā paipu paila, nā paipu halihali, a me nā paipu kila kila kiʻekiʻe no nā kaʻa, nā tractors, a me nā mokulele.
Hoʻohana nui ʻia nā paipu kila ʻole.
1. Hoʻopili ʻia nā paipu kila maʻemaʻe maʻamau e ka carbon structural steel, low-alloy structural steel a i ʻole alloy structural steel, me ka hoʻopuka nui loa, a hoʻohana nui ʻia e like me nā pipelines a i ʻole nā ʻāpana hana no ka lawe ʻana i nā wai.
2. E like me nā kumu like ʻole, hiki ke hoʻolako ʻia i ʻekolu mau ʻāpana:
a.Hāʻawi e like me ka haku mele a me nā waiwai mechanical;
b.E like me ka hana mechanical;
c.E like me ka wai ho'āʻo hoʻokohu wai.ʻO nā paipu kila i hoʻolako ʻia e like me nā ʻāpana a a me b.inā hoʻohana ʻia e kū i ke kaomi wai, e kau ʻia i kahi hoʻokolohua hydraulic.
3. ʻO nā paipu humuhumu kūikawā me nā paipu ʻole no ka paila, kemika a me ka mana uila, nā paipu kila maʻemaʻe no ka honua, a me nā paipu seamless no ka ʻaila.
ʻO nā paipu kila maʻemaʻe he ʻāpana ʻāpana a hoʻohana ʻia i ka nui o nā pipelines no ka lawe ʻana i nā wai, e like me nā pipelines no ka lawe ʻana i ka aila, ke kinoea maoli, ke kinoea, ka wai a me kekahi mau mea paʻa.Ke hoʻohālikelike ʻia me ke kila paʻa e like me ke kila poepoe, ʻoi aku ka māmā o ka paipu kila i ka flexural a me ka ikaika torsional a he kila ʻāpana waiwai.Hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me nā paipu ʻaila hinu, nā pahu hoʻoili kaʻa, nā papa paikikala, a me nā scaffolding kila i hoʻohana ʻia i ke kūkulu ʻana.Hoʻohana ʻia nā paipu kila e hana i nā ʻāpana apo, hiki ke hoʻomaikaʻi i ka hoʻohana ʻana i nā mea, hoʻomaʻamaʻa i nā kaʻina hana, a mālama i nā mea a me ka hana.Nā hola hana.
ʻElua mau kaʻina hana nui no nā paipu kila maʻemaʻe (ka ʻōwili anuanu a me ka ʻōwili wela):
①Ke kaʻina hana nui occcccccc (△ka hana nānā nui):
Ka hoʻomākaukau a me ka nānā ʻana o ka tube billet → hoʻoheheʻe ʻia → hoʻoheheʻe ʻia → ka hoʻomaʻamaʻa ʻana o ka paipu → hoʻopaʻa ʻia (hōʻemi ʻia) ke anawaena → ka mālama ʻana i ka wela → → hoʻopau ʻana i ka paipu → hoʻopau → nānā △ (non-destructive, kino a me kemika, ka nānā ʻana i ka pae) → ma ka waiho ana
②Ke kaʻina hana nui o ka paipu kila liʻiliʻi i ʻōwili ʻia:
Hoʻomākaukau hakahaka → pickling a lubrication → ʻōwili anu (kahakiʻi) → mālama wela → hoʻopololei → hoʻopau → nānā → waiho ʻia.
Ka manawa hoʻouna: Mar-22-2022