I ka wā e pili ana i nā mea keleawe, ʻelua mau huaʻōlelo e ala pinepine: keleawe-oxygen a me ke keleawe maʻemaʻe. ʻOiai he mea nui nā mea ʻelua i nā noi like ʻole, loaʻa iā lākou nā hiʻohiʻona ʻokoʻa e hoʻokaʻawale iā lākou. Ma Jindalai Steel Company, haʻaheo mākou iā mākou iho i ka hoʻolako ʻana i nā huahana keleawe kiʻekiʻe, me ke keleawe ʻole oxygen a me ke keleawe maʻemaʻe, i hana ʻia e hoʻokō i nā pono like ʻole o kā mākou mea kūʻai. Ma kēia ʻatikala, e ʻimi mākou i nā ʻokoʻa ma waena o kēia mau ʻano keleawe ʻelua, kā lākou waiwai, a me kā lākou noi.
Ka wehewehe ʻana i ke keleawe maʻemaʻe a me ke keleawe manuahi ʻole o ka oxygen
ʻO ke keleawe maʻemaʻe, i kapa pinepine ʻia he keleawe ʻulaʻula ma muli o kona ʻano ʻulaʻula ʻulaʻula, he 99.9% keleawe me ka liʻiliʻi o nā haumia. Hāʻawi kēia pae hoʻomaʻemaʻe kiʻekiʻe iā ia i ka conductivity uila a me ka wela, e hoʻolilo iā ia i mea koho maikaʻi no ka uwila uila, plumbing, a me nā noi ʻoihana like ʻole.
Ma kekahiʻaoʻao,ʻo ka oxygen-free copper heʻano kūikawā o ke keleawe maʻemaʻe e hana ana i kahi kaʻina hana kūikawā e hoʻopau i ka mea oxygen. Loaʻa kēia kaʻina hana i kahi huahana he 99.95% keleawe ma kahi liʻiliʻi, me ka ʻole o ka oxygen. ʻO ka loaʻa ʻole o ka oxygen e hoʻonui i kona conductivity a ʻoi aku ka pale ʻana i ka corrosion, ʻoi aku hoʻi i nā wahi wela kiʻekiʻe.
Nāʻokoʻa i nā meaʻai a me nā pono
ʻO ka ʻokoʻa nui ma waena o ke keleawe maʻemaʻe a me ke keleawe ʻole oxygen aia i kā lākou haku mele. ʻOiai he keleawe ka nui o nā mea ʻelua, ua hoʻomaʻemaʻe hou ʻia ke keleawe ʻole oxygen e wehe i ka oxygen a me nā mea haumia ʻē aʻe. Loaʻa kēia i kekahi mau waiwai nui:
1. "Electrical Conductivity": Oxygen-free copper e hōʻike ana i ka hoʻoili uila ʻoi aku ka maikaʻi ma mua o ke keleawe maʻemaʻe. He mea kūpono kēia no nā noi e koi ana i nā pili uila kiʻekiʻe, e like me ka ʻoihana aerospace a me ke kelepona.
2. "Thermal Conductivity": Loaʻa i nā ʻano keleawe ʻelua nā mea wela maikaʻi loa, akā mālama ka keleawe ʻole o ka oxygen i kāna hana ʻoiai ma nā mahana kiʻekiʻe, e kūpono ia no nā noi wela kiʻekiʻe.
3. "Kū'ē Kū'ē": ʻAʻole maʻalahi ke keleawe oxygen-free i ka oxidation a me ka corrosion, ʻoi aku ka nui ma nā wahi me ka haʻahaʻa kiʻekiʻe a i ʻole ka ʻike ʻana i nā kemika. Hoʻonui kēia hiʻohiʻona i ke ola o nā ʻāpana i hana ʻia mai ke keleawe ʻole oxygen.
4. "Ductility and Workability": Uaʻikeʻia ke keleawe maʻemaʻe no kona malleability a me ka ductility, e hiki ai ke maʻalahi a hanaʻia. Hoʻopaʻa ʻia kēia mau waiwai me ka hāʻawi ʻana i ka hana i hoʻonui ʻia i nā noi koi.
Wahi noi
ʻOkoʻa ka hoʻohana ʻana o ke keleawe maʻemaʻe a me ka oxygen-free copper ma muli o ko lākou mau waiwai kūʻokoʻa.
- "Pure Copper": Hoʻohana maʻamau i ka uwila uila, plumbing, roofing, a me nā noi hoʻonaninani, makemake ʻia ke keleawe maʻemaʻe no kāna conductivity maikaʻi a me ka hoʻopiʻi nani. ʻO kāna versatility e lilo ia i mea nui i nā ʻoihana he nui.
- "Oxygen-Free Copper": Hoʻohana mua ʻia kēia keleawe kūikawā i nā noi kiʻekiʻe kahi e koʻikoʻi ai ka hana. Ke hilinaʻi nei nā ʻoihana e like me ka aerospace, electronics, a me ke kelepona i ke keleawe ʻole oxygen no nā ʻāpana e koi ai i ka conductivity kiʻekiʻe a me ke kūʻē ʻana i nā mea kūlohelohe.
Ka hopena
I ka hōʻuluʻulu ʻana, ʻoiai ʻo ke keleawe maʻemaʻe a me ke keleawe ʻole oxygen he mau mea pono i nā ʻoihana like ʻole, lawelawe lākou i nā kumu like ʻole e pili ana i kā lākou mau waiwai kūʻokoʻa. Ma Jindalai Steel Company, ke hāʻawi aku nei mākou i ka nui o nā huahana keleawe kiʻekiʻe, e hōʻoia ana i ka loaʻa ʻana o kā mākou mea kūʻai aku i nā mea kūpono no kā lākou pono kikoʻī. ʻO ka hoʻomaopopo ʻana i ka ʻokoʻa ma waena o kēia mau ʻano keleawe ʻelua hiki ke kōkua iā ʻoe e hoʻoholo i nā hoʻoholo no kāu mau papahana, inā ʻoe e koi i ka versatility o ke keleawe maʻemaʻe a i ʻole ka hoʻomaikaʻi ʻana i ka hana o ke keleawe ʻole oxygen. No ka ʻike hou aku e pili ana i kā mākou huahana a me nā lawelawe, e ʻoluʻolu e kipa i kā mākou pūnaewele a i ʻole e kelepona pololei iā mākou.
Ka manawa hoʻouna: Mar-28-2025