Hoʻopili ʻia nā paipu kila maʻemaʻe mai ke kila poepoe holoʻokoʻa, a ʻo nā paipu kila me ka ʻole o ka wili ma luna o ka ʻili ua kapa ʻia nā paipu kila ʻole. E like me 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 kila 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 huinaha, oval, triangular, hexagonal, hua melon, hōkū, a me nā paipu ʻili. ʻO 22000mm ka palena kiʻekiʻe a ʻo 4mm ka palena iki. E like me nā kumu like ʻole, aia nā paipu kila maʻemaʻe ʻole i ka paia 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, tractors, a me nā mokulele.
Hoʻohana nui ʻia nā paipu kila ʻole.
1. Hoʻopili ʻia nā paipu kila maʻemaʻe maʻamau e ke kila kalapona maʻamau, haʻahaʻa haʻahaʻa haʻahaʻa a i ʻole ke kila kila kila, me ka hoʻopuka nui loa, a hoʻohana nui ʻia e like me nā pipeline 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 kāwai a me b. inā hoʻohana ʻia e kū i ke kaomi wai, e kau ʻia i kahi hoʻokolohua hydraulic.
3. ʻO nā paipu hoʻomaʻemaʻe ʻole no ka hana kūikawā, ʻo ia nā paipu ʻole no ka paila, kemika a me ka mana uila, nā paipu kila maʻemaʻe no ka geology, a me nā paipu seamless no ka ʻaila.
ʻO nā paipu kila ʻole he ʻāpana ʻāpana a hoʻohana nui ʻia e like me 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. hola hana.
ʻElua mau kaʻina hana nui no nā paipu kila maʻemaʻe (ka ʻōwili anuanu a me ka ʻōwili wela):
①Kaʻina hana nui occcccccc (△ka hana nānā nui):
Ka hoʻomākaukau ʻana a me ka nānā ʻana o ka tube billet → hoʻoheheʻe ʻia → ka hoʻoheheʻe ʻana → ka hoʻoulu ʻana o ka paipu → hoʻopaʻa ʻia (hōʻemi ʻia) ke anawaena → ka mālama ʻana i ka wela → → hoʻopau ʻana i ka paipu → hoʻopau → nānā ʻana (non-destructive, physical and chemical, bench inspection) → in storage
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 → mālama.
Ka manawa hoʻouna: Mar-22-2022