Hoʻomohala a me ka hoʻohana ʻana i nā mea hana daimana

ʻO nā mea hana nā mea hoʻonui i nā mana kanaka a me nā levers e hāpai i ka ulu ʻana a me ka holomua.I ka moʻolelo o ka hoʻomohala kanaka, pāʻani nā mea hana i kahi hana i hiki ʻole ke hoʻololi ʻia, a me nā koi o ka hana kiʻekiʻe a me ka hana precision kiʻekiʻe, ke piʻi aʻe nei nā koi ʻenehana hana no nā mea hana.

50 mau makahiki i hala aku nei, paʻakikī ka poʻe e ʻimi pehea e hoʻololi ai i ke kūlana hana paʻakikī a maikaʻi ʻole o ka ʻoihana hoʻoili waiwai paʻakikī.A hiki i ka makahiki 1955, ua hoʻokumu maikaʻi ʻia ka daimana synthetic i ʻAmelika Hui Pū ʻIa no ka manawa mua, nāna i hoʻokumu i ke kumu no ka hana ʻana a me ka hoʻolaha ʻana i nā mea hana daimana, a hāʻawi pū i nā pilikia he nui.ʻO ka ʻoihana hana o nā mea paʻa ʻole metala ʻole i lawe mai i ka wanaʻao, a ua lilo ia i mea hana hoʻololi i ka wā o ka mōʻaukala kanaka.ʻOi aku ka kiʻekiʻe o kāna hana hana ma mua o ka wā i hala.Me kāna mau pono hana like ʻole, ua lilo nā mea hana daimana i ʻike ʻia i kēia lā a ʻo ia wale nō ka mea hana paʻakikī.No ka brittle non-metallic mea hana mea hana, no ka laʻana, hiki wale i nā mea hana daimana ke hana i nā ceramics superhard, a ʻaʻohe mea hoʻololi ʻē aʻe.Huila wili daimanahoʻohana ʻia e wili i ka carbide sima a he 10,000 mau manawa ʻoi aku ka lōʻihi ma mua o ka carbide silika.Ma ka hoʻohana ʻanadaimana abrasivema kahi o ka silicon carbide abrasives e hoʻoponopono i ke aniani optical, hiki ke hoʻonui ʻia ka hana hana i nā manawa he nui i mau manawa.ʻO ke ola lawelawe o ka daimana polycrystalline uea kiʻi make he 250 manawa lōʻihi ma mua o ka tungsten carbide uea kaha kiʻi make.

Me ka hoʻomau mau ʻana o ka hoʻokele waiwai o Kina, ʻaʻole i hoʻohana nui ʻia nā mea hana daimana i ka hana kīwila a me ka ʻenekinia kīwila, ka ʻoihana hana pōhaku, ka ʻoihana kaʻa, ka ʻoihana kaʻa, ka ʻimi ʻana i ka honua a me ka ʻoihana pale aupuni a me nā ʻoihana ʻenehana kiʻekiʻe o kēia wā, akā i nā mea waiwai. pōhaku, lāʻau lapaʻau He nui nā māla hou e like me nā mea kani, lāʻau, aniani fiber reinforced plastics, pōhaku lima lima, ceramics a me ka hui ʻole o ka metala paʻakikī a me nā mea brittle e ulu mau ana, a ke piʻi nui nei ke koi kaiāulu no nā mea hana daimana i kēlā me kēia makahiki.

Ma ke ʻano o ka hoʻonohonoho ʻana o nā huahana, ua māhele ākea ka mākeke mea hana daimana i kahi mākeke ʻoihana a me kahi mākeke kumu nui.
ʻO nā koi o ka mākeke ʻoihana no nā mea hana daimana e hōʻike nui ʻia i nā koi kiʻekiʻe no nā hōʻailona hana, ʻo ia hoʻi, no nā mea ʻoki kikoʻī a me nā mea ʻoki kikoʻī, pono nā mea hana daimana e hoʻokō i kekahi mau hōʻailona ʻenehana e like me ka ʻoki ʻana i ka pono, ka ʻoki ʻana i ke ola a me ka pololei o ka mīkini.ʻO nā mea hana daimana ʻoihana wale nō e pili ana i ka 10% o ka nui o nā huahana mea hana daimana ma ke ʻano o ka hoʻopuka ʻana, akā ʻo kā lākou kūʻai kūʻai mākeke no 80% a 90% o ka mākeke mea hana daimana.

I ka makahiki 1960, ua alakaʻi ka ʻoihana hana mea hana daimana i ka hoʻokō ʻana i ka ʻoihana a me ka hoʻomohala wikiwiki ʻana i nā ʻāina i kūkulu ʻia ma ʻEulopa a me ʻAmelika Hui Pū ʻIa.I ka makahiki 1970, ua lilo koke ʻo Iapana i kekahi o nā mea pāʻani koʻikoʻi i ka hana ʻana i nā mea hana daimana, e loaʻa ana ka lanakila hoʻokūkū me kāna mau kumukūʻai hana haʻahaʻa.I nā makahiki 1980, ua pani ʻo Korea iā Iapana ma ke ʻano he hōkū e piʻi aʻe ana i ka ʻoihana mea hana daimana.I ka makahiki 1990, me ka piʻi ʻana o ka ʻoihana hana hana o Kina i ka honua, ua hoʻomaka pū ka ʻoihana hana hana daimana o Kina, a hōʻike mālie i ka hoʻokūkū ikaika.Ma hope o ka ʻoi aku o ka ʻumi makahiki o ka hoʻomohala ʻana, aia nā tausani o nā mea hana daimana ma Kina, me ka waiwai hoʻopuka makahiki ʻoi aku ma mua o Ua lilo ia i mea hoʻolako nui o ka mākeke mea hana daimana honua ma hope o South Korea.

Me ka hoʻonui ʻana o ka ʻenehana a Kina i ka ʻoihana hana hana daimana, hiki i nā hui paahana daimana Kina ke hana i nā mea hana ma waena a me nā mea hana daimana kiʻekiʻe, a loaʻa iā lākou nā pōmaikaʻi nui.Ua hoʻohana nā ʻāina Komohana i ka monopolize i ka ʻenehana i ka mākeke ʻoihana waena a kiʻekiʻe.ua haki.Ua puka mai ke ʻano o nā hui mea hana daimana Kina e komo ana i ka mākeke waena waena a kiʻekiʻe.

Ma ke ʻano o nā ʻano huahana, hana nui nā ʻoihana mea hana daimana Kina: nā ʻili daimana, nā pahu drill daimana,huila kiaha daimanaa me ka mea ʻoki daimana,nā pad poʻi daimana resina me nā huahana ʻē aʻe.I waena o lākou, ʻo nā ʻili daimana nā ʻano ʻoi loa o nā ʻano mea hana daimana ma Kina.