Nā Mākēneki Neodymium i nā Mea Pono

Neodymium magnets ua lilo i ʻāpana koʻikoʻi o nā mea kani pololei ma muli o ko lākou mau waiwai magnetic. ʻO kēia mau mākēneki ikaika, i ʻike ʻia hoʻi he rare-earth magnets, loaʻa iā lākou ka ikaika kiʻekiʻe magnetic field, e kūpono ana iā lākou no nā noi like ʻole i nā mea kani.

Pono nā mea hana pololei i kahi kiʻekiʻe o ka pololei, kūpaʻa, a me ka hilinaʻi. Inā ma nā mea lapaʻau, ka noiʻi ʻepekema, a i ʻole nā ​​​​mea hana ʻenekinia,neodymium magnets hāʻawi i ka mana magnetic e pono ai e hōʻoia i ka pono a me ka pololei o kēia mau mea kani.

ʻO kekahi pōmaikaʻi nui oNdFeB magnets ʻO kā lākou magnetization kiʻekiʻe. Loaʻa i kēia mau mea magnet ka mākēneki ikaika loa o nā mea pāʻoihana a pau i loaʻa i ke kālepa, e hoʻolilo iā lākou i mea maʻalahi a makemake nui ʻia i nā mea kani pololei. Hiki iā lākou ke hana i ka ikaika nui e pili ana i ko lākou nui, e hiki ai i nā ʻenekinia ke hoʻolālā i nā mea hana paʻa a hilinaʻi.

Ma na mea kino kino,neodymium magnets He kuleana koʻikoʻi ia i nā mīkini hoʻohālikelike magnetic resonance (MRI). Hiki i nā kauka ke kiʻi i nā kiʻi kikoʻī o ke kino o loko me ka ʻole o nā kaʻina hana invasive. Hoʻohana pū ʻia nā magnet Neodymium i nā pale niho a me nā implants orthopedic, e hāʻawi ana i ke kūpaʻa a me ke kākoʻo e hāpai i ka alignment kūpono a me ka ho'ōla.

I ka noiʻi ʻepekema, ʻo nā neodymium magnets nā mea koʻikoʻi i nā mea hoʻokele a me nā spectrometers. Ke hilinaʻi nei nā mea hoʻolalelale i nā māla magnetic e alakaʻi a hoʻomalu i nā ʻāpana i kau ʻia, e ʻae ana i nā mea noiʻi e aʻo i nā ʻāpana kumu a me ke ʻano o ka mea. Ma ka ʻaoʻao ʻē aʻe, hoʻokaʻawale nā ​​mea kikoʻī nui ma muli o ko lākou mass-to-charge ratio, e ʻae ana i ka nānā pono ʻana o nā pūhui kemika a me nā isotopes. ʻO ka ikaika i hana ʻia e nā neodymium magnets he mea nui ia no ka hana pololei o kēia mau mea kani.

Ma ke kahua o ka ʻenekinia, loaʻa nā neodymium magnets i nā noi i nā mīkini pololei a me nā mea hana. ʻIke ʻia kēia mau magnet no kā lākou hana ʻokoʻa i nā kaʻa uila, e hāʻawi ana i ka torque kiʻekiʻe a me ka pono. I nā robotics a me ka automation, hoʻohana ʻia nā neodymium magnets i nā mea hoʻokele pololei e kāohi i ka neʻe ʻana o nā ʻāpana mechanical like ʻole me ka pololei a me ka hilinaʻi.

ʻO nā waiwai magnetic kūikawā o nā neodymium magnets e hoʻolilo iā lākou i mea nui i nā sensor magnetic a me nā ʻōnaehana hoʻokele. Hoʻohana nā mea ʻike magnetic i ke kahua magnetic o nā neodymium magnets e ana i nā loli i ke kūlana, ke ʻano, a i ʻole ke alo o nā mea magnetic. Hoʻohana nui ʻia kēia mau mea ʻike i nā ʻoihana e like me ka automotive, aerospace, a me robotics, e hiki ai ke ʻike pololei a me nā ʻōnaehana hoʻokele.

ʻOiai ko lākou liʻiliʻi liʻiliʻi, hōʻike nā neodymium magnets i ke kūpaʻa kiʻekiʻe i ka demagnetization, e hōʻoia ana i ka paʻa lōʻihi i nā mea kani. ʻO kēia lōʻihi e kūpono iā lākou no nā noi kahi mea koʻikoʻi ka hilinaʻi a me ke kūpaʻa.

Eia nō naʻe, he mea nui ka mālama ʻana i nā magnet neodymium me ka makaʻala ma muli o ko lākou māla ikaika. Hiki iā lākou ke huki a hoʻokuʻu paha i nā mea magnet ʻē aʻe, e hōʻeha a pōʻino paha inā mālama pono ʻia. Manaʻo ʻia e hoʻohana i nā mea hana non-magnetic a mālama i nā magnet neodymium mai nā mea uila koʻikoʻi.

I ka hopena, ua hoʻololi nā neodymium magnets i ka ʻoihana mea kani pololei me kā lākou mau waiwai magnetic. Mai nā lāʻau lapaʻau a hiki i ka noiʻi ʻepekema a me nā mea hana ʻenekinia, ua hōʻike ʻia kēia mau magnet i mea pono no ka loaʻa ʻana o ka pololei, kūpaʻa, a me ka hilinaʻi. ʻO ka liʻiliʻi liʻiliʻi, ka magnetization kiʻekiʻe, a me ke kūʻē ʻana i ka demagnetization o nā neodymium magnets e lilo lākou i mea waiwai no nā noi like ʻole, e hōʻoiaʻiʻo ana i ka holomua o nā mea kani pololei i nā kula he nui.