ʻO nā holomua hou i ka honua o nā magnets e hoʻohiki nei i nā holomua hoʻololi pāʻani i nā ʻano ʻoihana like ʻole.Ke nānā nui nei nā mea magnet honua, ʻoi aku ka nui o nā magnet neodymium, ma muli o nā pōmaikaʻi a lākou e hāʻawi ai ma luna o nā magnet kuʻuna.
ʻO nā magnet Neodymium, i kapa ʻia ʻo NdFeB magnets, he ʻano o ka honua laha ʻole i ʻike ʻia no ko lākou ikaika a me nā waiwai magnetic.Hana ʻia lākou mai ka neodymium, ka hao, a me ka boron, a loaʻa iā lākou kahi māla magnetic a hiki i 25 mau manawa ʻoi aku ka ikaika ma mua o nā mea magnetik kahiko.
ʻO kahi noi nui o nā neodymium magnets i loko o ka ʻoihana lapaʻau, kahi i hoʻohana ʻia ai lākou i nā mīkini magnetic resonance imaging (MRI) ma muli o ko lākou hiki ke hana i nā māla magnetic ikaika.Ua hoʻololi kēia ʻenehana i ke ʻano o ka hoʻomaʻamaʻa ʻana a me ka mālama ʻana o nā kauka i nā maʻi, hāʻawi i nā kaʻina hana pololei a ʻaʻole invasive e hoʻomaikaʻi i nā hopena maʻi.
ʻO kekahi noi nui o nā magnet neodymium i loko o ka ʻoihana kaʻa.Hoʻohana ʻia kēia mau magnet i nā kaʻa uila, ʻoi aku hoʻi i nā kaʻa hybrid a me ka uila.ʻO ka ikaika a me ka maikaʻi o nā neodymium magnets e ʻae i ka wikiwiki a me ka lōʻihi o ka holo kaʻa no kēia mau kaʻa, ʻo ia ka mea koʻikoʻi i ka nui o ka poʻe e hoʻohana i nā kaʻa kaʻa maʻemaʻe.
ʻO nā ʻoihana ʻē aʻe e hoʻohana ana i nā pono o nā neodymium magnets e pili ana i nā mea uila uila, aerospace, a me ka hana ikehu.I loko o ka uila, hoʻohana ʻia nā magnet neodymium i nā headphone, nā leo ʻōlelo, a me nā disk drive paʻakikī ma muli o ko lākou nui paʻa a me ke kahua magnetic ikaika.I ka aerospace, hoʻohana ʻia kēia mau magnet i nā sensor a me nā ʻōnaehana avionics, kahi mea koʻikoʻi ka ʻenehana māmā a hilinaʻi.I ka hana ikehu, hoʻohana ʻia nā neodymium magnets i nā turbines makani, e hoʻoulu ai i ka ikehu maʻemaʻe ma ke kumu kūʻai haʻahaʻa ma mua o nā wahie fossil kahiko.
ʻOiai ʻo kā lākou mau pōmaikaʻi, ʻaʻole loaʻa nā neodymium magnet me kā lākou drawbacks.ʻO kekahi hopohopo ko lākou kumukūʻai kiʻekiʻe, ʻo ia ka mea ma muli o ka liʻiliʻi o nā mea i hoʻohana ʻia i kā lākou hana.Eia kekahi, he palupalu loa kēia mau magnet a hiki ke pohō inā ʻaʻole mālama pono ʻia.Eia nō naʻe, ke hoʻolilo nei nā ʻoihana i ka noiʻi e lanakila ai i kēia mau pilikia a loaʻa i nā ala e hana ai i nā neodymium magnet i ʻoi aku ka maʻalahi a me ka hoʻohana.
Ma ke ʻano holoʻokoʻa, ʻo nā holomua hou i nā magnets earth rare, ʻoi aku ka neodymium magnets, he mau hanana hoihoi i hiki ke hoʻololi i nā ʻoihana he nui.ʻOiai aia nā pilikia e lanakila ai, ʻo nā pōmaikaʻi o kēia mau magnet e lilo lākou i ala koʻikoʻi no ka hana hou a me ka holomua.
Ka manawa hoʻouna: Mei-05-2023