Hoʻokumu ʻia ke ʻano o ka magnet artificial i ka magnetization o nā metala like ʻole, e like me ka pono.Hoʻokokoke (hoʻopā) kahi mea magnet i hoʻoulu ʻia ma kekahi ʻaoʻao e hana i ka pole inoa a ma kekahi ʻaoʻao e hana i ka pou inoa.
Ka hoʻokaʻawale ʻana o nā mākēneki A. Mākēneki no ka manawa (ʻoluʻolu).ʻO ke ʻano: He transient ka magnetism a nalowale ke wehe ʻia ka magnet.Laʻana: kui hao, hao hao
Ka hoʻokaʻawale ʻana o nā mākēneki B. Mākēneki mau (paʻakikī).Manaʻo: Hiki ke mālama ʻia ka Magnetism no ka manawa lōʻihi ma hope o ka magnetization.Laʻana: ke kui kila
Ua hōʻuluʻulu ʻia ka ʻike ma luna aʻe penei: e like me ke kumu o ka induction electromagnetic, hiki i kahi au ikaika ke hoʻohua i kahi māla magnetic ikaika, a me ka hoʻohana ʻana i ka māla magnetic ikaika e magnetize i nā mea ferromagnetic, a ma muli o nā ʻano magnetization like ʻole o nā mea like ʻole, kekahi. He mea maʻalahi ke hoʻomakeʻe ʻana i nā mea, a ʻaʻole maʻalahi ka nalo ʻana o ka magnetic (magnetic loss), hiki ke mālama i ka magnetic no ka manawa lōʻihi.ʻO ka hoʻopaneʻe ʻana i kēia ʻāpana mea e hana ai i kahi magnet.Hoʻohana ʻia kahi magnet paʻakikī me ka mīkini hoʻoheheʻe.
E like me ke kumu o ka electromagnetic induction, hiki i ka uila ke hoʻohua i kahi māla Magnetic e hoʻohana ana i kahi kahua ikaika e hoʻokalakupua i kahi mea Magnetic paʻakikī.AMea Magnetic, kapa ʻia he magnet.He mau mea like ʻole ia: ʻo ka magnet maʻamau, e like me ka mea i hoʻohana ʻia i ka leo leo maʻamau, he ferromagnetic.Hoʻohana ʻia lākou i ke kaʻina hana o ke kila i ʻōwili ʻia mai ka billet kila e ʻōwili ana i ka ʻili o ka mea hao (plate shaped iron oxide), ma hope o ka wehe ʻana i ka haumia, ʻokiʻoki, hoʻohui i kahi mea liʻiliʻi o nā mea ʻē aʻe ma ke kila kila o extrusion hana, a a laila (hydrogen) i ka hoʻohaʻahaʻa ʻana i ka umu, e hoʻemi i ka oxide i ka ferrite, ka hoʻoluʻu, a laila kau i ka exciter i ka magnetization.
Mākēneki mauʻoi aku ka maikaʻi ma mua o kēia: ʻO ka Magnet Paʻa ke kila, aia ka nui o kahi maʻiʻo nickel kiʻekiʻe, me ka hao.Hoʻoheheʻe ʻia ia e ka umu uila uila (he 100 kg wale nō i kēlā me kēia umu), hoʻoheheʻe ʻia, no ka mea, aia kekahi o kāna mokulele i nā koi pololei, maʻamau e hoʻohana i ka hana wili wili.A laila magnetized i kahi huahana.Hoʻohana ʻia kēia ʻano magnet i nā ʻano mika uila.ʻO kahi mea magnetic ʻoi aku ka maikaʻiNdfeb Neodymium Magnet.ʻO lākou nā mea i loaʻa i nā mea ʻeleʻele neodymium, hao a me boron.
Hana ʻia ka hana ʻana ma ke ʻano o ka alloy paʻakikī: ma hope o Pulverizing - Mixing - Molding - Sintering - Finishing - Magnetization.ʻOi aku ka kiʻekiʻe o kēia ʻano mana magnetic, ʻoi aku ka maikaʻi o ka hana, ʻoi aku ke kumukūʻai.Hoʻohana wale ʻia ia i kahi hihia o nā lako.ʻO ka rotor kaʻa stepper i ka wati uila ʻo ke kaʻa levitation magnetic pono e hoʻohana i kēia mea magnetic.
ʻO nā mea hoʻoheheʻe mau ʻo Ferrite: strontium-ferrite mau mea hoʻoheheʻe mau a me ka barium ferrite mau mea hoʻonaninani mau, nona nā isotropic a me nā helu anisotropic, hoʻohana maʻamau ka mea hoʻokani leo ferrite mau mea mana mau loa;ʻO ka mea nui metala paʻa mau mea magneticAlnico magnetica me nā mea ʻumeke mau loa o ka honua.Ua hoʻokaʻawale hou ʻia nā magnets earth rare iSmco Magnetsa me NdFeb Magnets.Hana ʻia nā mea hoʻoheheʻe mau loa o ka honua ma o ka pauka metallurgy kaʻina.
Ka manawa hoʻouna: ʻAukake-27-2022