ʻO nā magnet Neodymium, i kapa ʻia ʻo NdFeB a i ʻole nā ​​​​magnets honua, ua lilo i pōhaku kihi o ka ʻenehana hou. ʻO kā lākou huakaʻi mai ka noʻonoʻo a hiki i ka hoʻohana nui ʻana he hōʻike ia i ke akamai kanaka a me ka ʻimi mau ʻana i nā mea ʻoi aku ka maikaʻi a me ka ikaika.

ʻO ka ʻike ʻana o nā Magnet Neodymium

Ua hoʻokumu mua ʻia nā magnet Neodymium i nā makahiki 1980 mua ma muli o ka hoʻāʻo ʻana e hana i nā magnet mau loa. ʻO ka mea i hana ʻia he hoʻoikaika like ʻana ma waena o General Motors a me Sumitomo Special Metals. Ke ʻimi nei ka poʻe noiʻi i kahi magnet e hiki ke hoʻololi i nā magnet samarium-cobalt, he ikaika akā he pipiʻi a paʻakikī ke hana.

Ua hiki mai ka holomua me ka ʻike ʻana e hiki i kahi alloy of neodymium, iron, and boron (NdFeB) ke hana i kahi magnet me ka ikaika ʻoi aku ma kahi hapa o ke kumukūʻai. ʻAʻole ʻoi aku ka ikaika o kēia magnet hou ma mua o kona mau mua akā ʻoi aku ka nui ma muli o ka loaʻa ʻana o ka neodymium i hoʻohālikelike ʻia me samarium. Ua hana ʻia nā neodymium pāʻoihana mua i ka makahiki 1984, e hōʻailona ana i ka hoʻomaka ʻana o kahi au hou i nā magnetic.

Hoʻonui a hoʻomaikaʻi

I nā makahiki, ua hana ʻia nā holomua nui i ka hana ʻana a me ka hoʻomaʻemaʻe ʻana i nā magnet neodymium. Hiki ke hoʻopōʻino ʻia nā mana mua a ʻoi aku ka haʻahaʻa o ka wela hana. No ka hoʻoponopono ʻana i kēia mau pilikia, ua hoʻomohala nā mea hana i nā ʻāpana like ʻole, e like me ka nickel, zinc, a me ka epoxy, e pale i nā magnet mai ka pōʻino o ke kaiapuni. Hoʻohui ʻia, ua ʻae ʻia ka holomua o ka hana hana no ka hana ʻana i nā magnet me nā ʻae ʻoi aku ka pololei a me ke kūpaʻa magnetic.

ʻO ka hoʻomohala ʻana i nā magnet neodymium i hoʻopaʻa ʻia, e pili ana i ka hoʻopili ʻana i nā ʻāpana NdFeB i loko o kahi matrix polymer, ua hoʻonui hou i ka laulā o nā noi. He liʻiliʻi liʻiliʻi kēia mau magnet i hoʻopaʻa ʻia a hiki ke hoʻoheheʻe ʻia i loko o nā ʻano paʻakikī, e hāʻawi ana i ka maʻalahi hoʻolālā no nā ʻenekinia.

Nā noi hou

I kēia lā, loaʻa nā neodymium magnets i nā ʻano o nā noi ma muli o ko lākou ikaika a me ka versatility. ʻO kekahi o nā mea hoʻohana maʻamau:

Mea uila:He mau mea koʻikoʻi ka neodymium magnets i nā mea uila uila hou, me nā smartphones, kamepiula, a me nā headphone. ʻO ko lākou liʻiliʻi liʻiliʻi a me ka ikaika magnetic kiʻekiʻe e kūpono iā lākou no ka hoʻohana ʻana i nā hāmeʻa paʻa, kiʻekiʻe.

Nā Motors Uila:ʻO ka maikaʻi a me ka mana o nā kaʻa uila i nā mea āpau mai nā mea pono hale a i nā kaʻa uila e hilinaʻi nui nei i nā magnet neodymium. ʻO kā lākou hiki ke hoʻoulu i nā māla magnetic ikaika i kahi wahi liʻiliʻi ua hoʻololi i ka hoʻolālā kaʻa, hiki i nā kaʻa kaʻa paʻa a maikaʻi.

Lapaʻau Lapaʻau:Ma ke kahua lapaʻau, hoʻohana ʻia nā magnet neodymium i nā mīkini MRI, nā mea pacemakers, a me nā mea hoʻonaninani magnetic. He mea koʻikoʻi ko lākou mau māla magnetic no ka pololei a me ka hilinaʻi i koi ʻia i ka ʻenehana lapaʻau.

Hiki ke hoʻololi i ka ikehu:He kuleana koʻikoʻi ka neodymium magnet i ka hana ʻana i ka ikehu maʻemaʻe. Hoʻohana ʻia lākou i nā turbines makani a me nā ʻenehana ikehu hou hou, kahi e kōkua ai ko lākou pono a me ka ikaika i ka hana o ka mana hoʻomau.

Noi Hana Hana:Ma waho aʻe o nā mea uila a me nā lāʻau lapaʻau, hoʻohana ʻia nā magnet neodymium i nā noi ʻoihana like ʻole, me nā mea hoʻokaʻawale magnetic, nā mīkini hāpai, a me nā ʻike. ʻO ko lākou hiki ke mālama i nā waiwai magnetic ma lalo o nā kūlana koʻikoʻi e pono ai lākou i nā kaʻina hana ʻoihana.

ʻO ka wā e hiki mai ana o Neodymium Magnets

Ke hoʻomau nei ka makemake o nā mea liʻiliʻi a ʻoi aku ka maikaʻi, pēlā nō ka pono o nā magnet ikaika e like me nā mea i hana ʻia mai ka neodymium. Ke ʻimi nei ka poʻe noiʻi i nā ala e hōʻemi ai i ka hilinaʻi ʻana i nā mea ʻike honua ma o ka hoʻomohala ʻana i nā alaloa hou a me nā ʻano hana. Eia kekahi, ʻo ka hana hou ʻana a me ka hoʻomau ʻana o ka neodymium e lilo i mea nui i ka piʻi ʻana o ka noi honua.

ʻAʻole mamao loa ka ulu ʻana o nā magnet neodymium. Me ka hoʻomau ʻana o ka noiʻi a me ka hoʻomohala ʻana, ua mākaukau kēia mau mea magnet e pāʻani i kahi hana koʻikoʻi i nā ʻenehana o ka wā e hiki mai ana, e hoʻokau i ka hana hou ma waena o nā ʻoihana a hāʻawi i nā holomua i nā mea āpau mai nā mea kūʻai aku i ka ikehu hou.