Pehea e hana ai nā magnet neodymium?

He ʻano mana ko nā magnet Neodymiumnā magnet neodymium mahana kiʻekiʻei piʻi aʻe ka kaulana ma muli o ko lākou ikaika kupaianaha a me ka hiki ke kūpaʻa i nā ʻano ʻino. Hana ʻia mai ka hui pū ʻana o ka hao, boron, a me ka neodymium, hoʻopuka kēia mau magnet i nā kahua magnetic me ka mana kupaianaha e hiki ke hāpai i nā kaumaha kupaianaha. Ma kēia ʻatikala, e nānā pono mākou i ke ʻano o ka hana ʻana o nā magnet neodymium, ko lākou mau waiwai a me nā noi, a pehea e lawelawe palekana ai iā lākou.

ʻO ke kumu o ka ʻepekema ma hope o nā magnet neodymium ma ka element neodymium, nona nā waiwai magnetic kū hoʻokahi. He helu like ʻole o nā electrons o nā ʻātoma Neodymium, kahi e hana ai i kahi hoʻolaha like ʻole o nā uku uila i loko o ka ʻātoma. ʻO kēia ke alakaʻi i ka waiwai magnetic o ka ʻātoma, kahi e kōkua ai i ka hana ʻana i kahi kahua magnetic ikaika a kūlike. ʻO ka maʻamau, ʻo ka magnet neodymium he mau magnet liʻiliʻi i hoʻonohonoho ʻia e hoʻohālike i ke ʻano holoʻokoʻa o ka magnet hope loa. ʻO kēia mau magnet liʻiliʻi, a i ʻole nā ​​​​domains, e hana i kā lākou mau kahua magnetic ponoʻī e kūlike ana kekahi me kekahi.

Ma ke ʻano hui pū ʻana, hui pū nā ʻāpana liʻiliʻi e hana i kahi kahua magnetic ikaika a like ma luna o ka magnet holoʻokoʻa. ʻO nā waiwai o nā magnet neodymium ka mea e kūpono ai lākou no nā ʻano hana ʻoihana a me nā ʻoihana. ʻO ko lākou ikaika e hiki ai iā lākou ke hāpai i nā ukana kaumaha loa, e kūpono ai no ka hoʻohana ʻana i nā cranes a me nā mīkini kaumaha ʻē aʻe. Eia kekahi, kūpaʻa loa nā magnet neodymium i ka pala a hiki ke kū i nā mahana a me nā kaomi kiʻekiʻe, no laila kūpono lākou no ka hoʻohana ʻana i nā wahi ʻino.

Ma waho aʻe o nā noi ʻoihana, hoʻohana ʻia nā magnet neodymium i loko o nā ʻano mea hale like ʻole, me nā mea hoʻolele leo, nā headphone, a me kekahi ʻano o nā ʻōnaehana paʻa kamepiula. He mea nui nō hoʻi lākou i ka ʻoihana lapaʻau me kā lākou kuleana i nā mīkini MRI (magnetic resonance imaging), kahi e hoʻohana ai i nā kahua magnetic ikaika e hana i nā kiʻi kikoʻī o ke kino kanaka. ʻOiai he nui nā noi pono o nā magnet neodymium, he mea nui e makaʻala i ka wā e lawelawe ai iā lākou.

Ma muli o ko lākou ikaika, hiki iā lākou ke hōʻeha nui inā ʻaʻole i lawelawe pono ʻia. Manaʻo ʻia e hoʻohana i nā mīkina lima i ka wā e lawelawe ai i nā magnet neodymium a e mālama iā lākou mai nā lako uila no ka mea hiki i ke kahua magnetic ikaika ke hoʻopilikia i kāna hana. I ka hopena, ʻo nā magnet neodymium kahi ʻano magnet ikaika e hana ma o ke kaulike ʻana o nā ʻāpana liʻiliʻi he nui e hana ana i kahi kahua magnetic like ma luna o ka magnet holoʻokoʻa. Loaʻa i kēia mau magnet kahi ākea o nā noi mai nā mīkini kaumaha ma nā wahi ʻoihana a hiki i nā mea uila mea kūʻai aku, a me ka ʻoihana lapaʻau. He mea nui e lawelawe iā lākou me ke akahele a me ka mālama e pale aku i ka ʻeha, no laila e hōʻoia mau e hahai i nā hana palekana kūpono i ka wā e hana ai me nā magnet neodymium.

Ua ʻumi makahiki o ka ʻoihana ʻo Fullzen ma kēia ʻoihana, henā mea hoʻolako magnet apo neodymiumA hana mākou i nā ʻano like ʻole, e like menā magnet apo neodymium i wili ʻia, nā magnet apo neodymiuma pēlā aku. No laila hiki iā ʻoe ke koho iā mākou e lilo i mea hoʻolako nou.