1. Hoʻokomo i ka paipu kila ʻole
ʻO ka paipu kila maʻemaʻe he ʻano pōʻai, ʻāpana, ʻāpana ʻāpana me ka ʻāpana ʻāpana a ʻaʻohe hui a puni. Hana ʻia ka paipu kila maʻemaʻe me ka ingot kila a i ʻole ka pahu paʻa paʻa i hoʻoheheʻe ʻia i loko o ka paipu hulu hipa, a laila hana ʻia e ka ʻōwili wela, ka ʻōwili anu a i ʻole ke kiʻi anu. Seamless kila paipu i ka hakahaka pauku, he nui helu o ka hoʻohana 'ana no ka lawe ana i ka wai pipeline, kila paipu a poepoe kila a me ka 'ē aʻe paʻa kila, ma ke kulou ana a me ka torsional ikaika i ka manawa like, māmā kaumaha, he 'ano o ka waiwai pauku o ke kila, hoʻohana nui 'ia i ka hana 'ana o ka structural 'āpana a me ka mechanical 'āpana, e like me ka aila wili kila scaffolding.
2. Moʻolelo o ka hoʻomohala ʻana i ka paipu kila ʻole
ʻO ka hana ʻana o ka paipu kila maʻemaʻe he moʻolelo ma kahi o 100 mau makahiki. Ua haku mua na kaikunane Manisman German i ka mīkini skew ki'eki'e i ka makahiki 1885, a me ka mea i hana 'ia o ka mīkini wili paipu manawa i ka makahiki 1891. I ka makahiki 1903, ua ho'okumu ka Swiss RCStiefel i ka mīkini 'oloka'i paipu ('ike 'ia ho'i ka 'oihana paipu 'oloka'i), a ma hope mai, 'ike 'ia ka mīkini ho'omau paipu 'oloka'i a me ka 'oihana hou. I ka makahiki 1930, ua hoʻomaikaʻi ʻia ke ʻano like ʻole o ka paipu kila ma o ka hoʻohana ʻana i ka mīkini wili paipu kiʻekiʻe ʻekolu, ka mīkini extruding a me ka mīkini wili paipu anuanu. I ka makahiki 1960, ma muli o ka hoʻomaikaʻi ʻana o ka mīkini wili paipu mau, ka puka ʻana o ka perforator ʻekolu-roll, ʻoi aku ka hoʻohana ʻana i ka mīkini hoʻohaʻahaʻa haʻahaʻa a me ka kūleʻa o ka hoʻolei ʻana i ka billet, hoʻomaikaʻi i ka hana hana, hoʻomaikaʻi i ka paipu seamless a me ka hiki ke hoʻokūkū paipu welded. I ka 70's seamless paipu a me ka welded paipu i abreast, ka honua kila paipu puka ma ka helu o ka oi aku mamua o 5% o ka makahiki. Mai ka makahiki 1953, ua pili nui ʻo Kina i ka hoʻomohala ʻana i ka ʻoihana paipu kila maʻemaʻe, a ua hana mua i kahi ʻōnaehana hana no ka ʻōwili ʻana i nā paipu nui, waena a me nā paipu liʻiliʻi. Hoʻohana maʻamau ʻia ka paipu keleawe i ke keʻa ingot - ʻōwili perforation, pahu wili ʻōwili, kaʻina kaha kiʻi coil.
3. Hoʻohana a me ka hoʻokaʻawale ʻana i ka paipu kila ʻole
E hoʻohana:
Seamless kila paipu mea he 'ano o ka hoʻokele waiwai cross-pauku kila, he kūlana koʻikoʻi i loko o ka 'āina hoʻokele waiwai, hoʻohana nui 'ia i loko o ka aila, kemika 'oihana, boiler, mana mana, moku, machinery manufacturing, kaʻa, mokulele, aerospace, ikehu, geology, kūkulu a me ka pūʻali koa a me nā māhele'ē aʻe.
Hoʻokaʻawale:
(1) E like me ke ano o ka pauku, ua maheleia i ka paipu pauku poepoe a me ka paipu pauku kūikawā
(2) E like me ka mea: carbon steel pipe, alloy steel pipe, stainless steel pipe, composite pipe
(3) E like me ke ʻano hoʻohui: paipu pili pili, paipu welded
(4) E like me ke ʻano hana: ʻōwili wela (extrusion, luna, hoʻonui) paipu, paipu anuanu (drawing).
(5) ma ka hoʻohana ʻana: paipu paila, paipu aila, paipu paipu, paipu hoʻolālā, paipu mea hoʻomo
4, seamless kila paipu hana hana
① ʻO ke kaʻina hana nui (ke kaʻina nānā nui) o ka paipu kila ʻole i ʻōwili ʻia:
Ka hoʻomākaukau ʻana a me ka nānā ʻana o ka paipu blank → hoʻomehana ʻana o ka paipu blank → perforation → ʻO ka ʻōwili ʻana o ka paipu → ka hoʻomaʻamaʻa hou ʻana o ka paipu i loko o ka ʻōpala → hoʻopaʻa (hoʻemi) anawaena → hoʻomaʻamaʻa wela → hoʻopololei i ka paipu i hoʻopau ʻia → hoʻopau → nānā (non-destructive, physical and chemical, table inspection) → waihona
② Ke kaʻina hana nui i ʻōwili ʻia (ka kiʻi) maʻemaʻe
Hoʻomākaukau hakahaka → hoʻomaʻamaʻa ʻiʻo ʻia → ʻōwili anuanu (kahakiʻi) → mālama wela → hoʻoponopono → hoʻopau → nānā.
5. ʻO ke kaʻina hana kaʻina hana o ka paipu kila maʻemaʻe i ʻōwili ʻia e like me kēia:
Ka manawa hoʻouna: Mar-13-2023
