Nūhou - Ke ʻimi nei i ka mea huna o ke kaula keleawe: He mea hao me ka nani a me ka ikaika

I ka lani hōkū ʻālohilohi o nā mea metala,ʻŌwili keleawehoʻohana nui ʻia ma nā ʻano he nui me ko lākou ʻano hoʻohiwahiwa kū hoʻokahi, mai nā mea hoʻonaninani hale kahiko a hiki i ka hana ʻoihana ʻoi loa. I kēia lā, e nānā pono kākou i nā ʻōwili keleawe a wehe i ko lākou pale pohihihi.

1. He aha ka ʻōwili keleawe?
ʻO ke keleawe, i ʻike ʻia hoʻi he keleawe ʻulaʻula, ua kapa ʻia ma hope o ka ʻili ʻokikene poni i hana ʻia ma hope o ka oxidation ma kona ʻili. ʻO ka ʻāpana nui he keleawe, me ka ʻike o 99.5% a he kakaikahi loa nā haumia. Hana ʻia nā wili keleawe i ke keleawe ma ke ʻano he mea maka a hana ʻia ma o kekahi mau kaʻina hana. No ka mea he maikaʻi ka conductivity uila o ke keleawe, ka conductivity wela a me ka ductility, hoʻoilina nā wili keleawe i kēia mau waiwai maikaʻi loa a ua lilo i "aloha" o nā ʻoihana he nui.

Nā ʻano o nā ʻōwili keleawe

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1. ʻO ka hoʻokele uila maikaʻi loa,
ʻO ke alakaʻi uila o nā wili keleawe ka lua wale nō i ke kālā, ʻo ia ka lua ma waena o nā metala āpau. ʻO kēia hiʻohiʻona e lilo ia i mea kūpono no ka hana ʻana i nā uea a me nā kaula. Ma ke kahua o ka hoʻoili mana, hiki i nā kaula i hana ʻia me nā wili keleawe ke hōʻemi pono i ke kū'ē, hoʻemi i ka nalowale o ka ikehu uila i ka wā o ka hoʻoili ʻana, a hōʻoia i ka hoʻoili mana paʻa a maikaʻi.
2. Hoʻokele wela maikaʻi
He maikaʻi loa ka hoʻoili wela o nā ʻōwili keleawe a hiki ke omo koke a hoʻoili i ka wela. I ka hana ʻana i nā lako e like me nā mea hoʻololi wela a me nā radiator, ʻo nā ʻōwili keleawe ka mea makemake nui ʻia. No ka laʻana, hana ʻia ka radiator o kahi ʻenekini kaʻaʻōwili keleawe, hiki ke hoʻopau koke i ka wela i hana ʻia e ka ʻenekini, e hōʻoia i ka hana ʻana o ka ʻenekini ma kahi mahana kūpono, a hoʻolōʻihi i kona ola lawelawe.
3. Kū'ē maika'i loa i ka palaho
Hiki ke hana ʻia kahi ʻili ʻokikene mānoanoa ma luna o ka ʻili keleawe. Ua like kēia ʻili ʻokikene me kahi "ʻili pale" e pale ai i ke keleawe mai ka hoʻomake hou ʻana a me ka palaho. I loko o kahi kaiapuni kinoea haʻahaʻa a palaho paha, hiki i nā paipu, nā ipu, a me nā mea ʻē aʻe i hana ʻia me nā ʻōwili keleawe ke mālama i ka hana maikaʻi a ʻaʻole e palaho a hōʻino maʻalahi ʻia.
4. Hana hana maikaʻi loa
He maikaʻi ka ductility a me ka plasticity o ke keleawe a he maʻalahi hoʻi ke hana. Hiki ke hana ʻia nā wili keleawe i nā ʻāpana like ʻole o nā ʻano paʻakikī ma o nā ʻano hana like ʻole e like me ke kaha kiʻi ʻana, ke kīkoʻo ʻana, a me ke kūlou ʻana e hoʻokō i nā pono like ʻole o nā ʻoihana like ʻole.

Nā kahua noi o nā ʻōwili keleawe
1. ʻOihana mana,
I ka ʻoihana mana, hoʻohana nui ʻia nā wili keleawe i ka hana ʻana i nā lako e like me nā uea a me nā kaula, nā mea hoʻololi uila, a me nā keʻena kuapo. Hiki i nā uea keleawe kiʻekiʻe ke hōʻoia i ke kūpaʻa a me ka hilinaʻi o ka hoʻoili mana, a hiki i nā wili keleawe i loko o nā mea hoʻololi uila ke hoʻomaikaʻi i ka pono a me ka hana o nā mea hoʻololi uila.
2. ʻOihana kūkulu hale
Ma ke kahua kūkulu hale, hoʻohana pinepine ʻia nā wili keleawe i ka hana ʻana i nā hale, nā paia, nā laina hoʻonaninani, a me nā mea ʻē aʻe. Hiki i ke kala kū hoʻokahi a me ka ʻōlinolino o ke keleawe ke hoʻohui i kahi lewa noʻeau kū hoʻokahi i ka hale a hoʻonui i ka nani a me ka waiwai o ka hale. Eia kekahi, ʻo nā paipu i hana ʻia me nā wili keleawe he kūpaʻa i ka pala a he lōʻihi ke ola lawelawe, a hoʻohana nui ʻia i ke kūkulu ʻana i nā ʻōnaehana lako wai a me nā ʻōnaehana hoʻokahe wai.
3. ʻOihana uila
Hoʻohana nui ʻia nā wili keleawe i ka ʻoihana uila a he mea nui ia no ka hana ʻana i nā papa kaapuni i paʻi ʻia a me nā ʻāpana uila. Hiki i ka conductivity uila maikaʻi a me ka conductivity thermal o ke keleawe ke hoʻokō i nā pono o nā huahana uila no nā mea hana kiʻekiʻe a hōʻoia i ka hana paʻa o nā huahana uila.
4. ʻOihana hana mīkini
Ma ke kahua hana mīkini, hoʻohana pinepine ʻia nā wili keleawe e hana i nā ʻāpana like ʻole, e like me nā bearings, nā kia, nā sila, a me nā mea ʻē aʻe. ʻO ke kūpaʻa ʻana i ke kapa komo a me nā waiwai lubrication ponoʻī o ke keleawe hiki ke hōʻemi i ka friction a me ka lole ma waena o nā ʻāpana a hoʻomaikaʻi i ke ola lawelawe a me ka pono hana o nā lako mīkini.

He kuleana koʻikoʻi ko nā ʻōwili keleawe i nā ʻoihana he nui ma muli o ko lākou conductivity uila maikaʻi loa, conductivity thermal, pale ʻana i ka pala a me ka hana hana. Me ka holomua mau o ka ʻepekema a me ka ʻenehana, e hoʻomau ka hoʻonui ʻia ʻana o nā wahi noi o nā ʻōwili keleawe. Ke manaʻoʻiʻo nei au i ka wā e hiki mai ana, e hoʻomau nā ʻōwili keleawe i ka hāʻawi ʻana i ka hoʻomohala ʻana o ke kaiāulu kanaka a kākau i kahi mokuna hanohano hou.
Inā makemake ʻoe i nā wili keleawe, e ʻoluʻolu e waiho i kahi leka ma ka wahi manaʻo e kaʻana like i kou mau manaʻo a me kou mau ʻike!