Inshuti zimenyereye magnesi zizi ko magnet ya boron yicyuma yamenyekanye kumasoko yibikoresho bya magneti nkibicuruzwa bikora neza kandi bihendutse. Zigenewe gukoreshwa muburyo butandukanyeinganda zikorana buhangas, harimo kurinda igihugu hamwe nigisirikare, ikoranabuhanga rya elegitoroniki, nibikoresho byubuvuzi, moteri, ibikoresho byamashanyarazi, ibikoresho bya elegitoroniki, nibindi bice. Nibikoreshwa cyane, biroroshye kumenya ibibazo. Muri ibyo, demagnetisation ya fer-boron ikomeye ya magneti mugihe cyubushyuhe bwo hejuru yakiriye inyungu nyinshi.Bwa mbere na mbere, tugomba gusobanukirwa impamvu NeFeB itesha agaciro mubushyuhe bwo hejuru.
Imiterere ifatika ya Ne fer boron igena impamvu itesha agaciro mubushyuhe bwo hejuru. Muri rusange, rukuruzi irashobora kubyara umurima wa magneti kubera ko electron zitwarwa nibintu ubwazo zizunguruka kuri atome mu cyerekezo runaka, bikavamo imbaraga za rukuruzi zifite ingaruka zihuse kubintu bifitanye isano. Nyamara, ubushyuhe bwihariye bugomba kuba bwujuje kugirango electron zizenguruke kuri atome muburyo bwihariye. Kwihanganira ubushyuhe biratandukanye hagati yibikoresho bya magneti. Iyo ubushyuhe buzamutse cyane, electron zitandukana nu mwimerere wambere, biganisha ku kajagari. Kuri iyi ngingo, ibikoresho bya magnetiki yumurongo wa magnetiki bizahagarara, bikavamodemagnetisation.Ubushyuhe bwa demagnetisiyonike yicyuma cya boron muri rusange bigenwa nuburyo bwihariye, imbaraga za magneti, hamwe namateka yo kuvura ubushyuhe. Ubushyuhe bwa demagnetisiyonike kuri boron ya zahabu isanzwe iri hagati ya dogere selisiyusi 150 na 300 (dogere 302 na 572 Fahrenheit). Muri ubu bushyuhe, ibimenyetso bya ferromagnetiki bigenda byangirika buhoro buhoro kugeza igihe bizimiye burundu.
Ibisubizo byinshi byatsinze kuri NeFeB magnet yubushyuhe bwo hejuru bwa demagnetisation:
Mbere na mbere, ntugashyuhe ibicuruzwa bya magneti ya NeFeB. Komeza witegereze ubushyuhe bwacyo bukomeye. Ubushyuhe bukabije bwa magneti ya NeFeB mubusanzwe ni dogere selisiyusi 80 (dogere 176 Fahrenheit). Hindura aho ikorera vuba bishoboka. Demagnetisation irashobora kugabanuka nukuzamura ubushyuhe.
Icya kabiri, ni ugutangirana nikoranabuhanga kugirango tunoze imikorere yibicuruzwa bikoresha imashini zikoresha imisatsi kugirango bibashe kugira ubushyuhe kandi ntibishobora kwibasirwa n’ibidukikije.
Icya gatatu, hamwe nibicuruzwa bimwe byingufu za rukuruzi, urashobora guhitamoibikoresho byo guhatira cyane. Niba ibyo binaniwe, urashobora gutanga gusa imbaraga nke za magnetiki yingufu kugirango ugere ku gahato kari hejuru.
PS: Buri kintu gifite imiterere itandukanye, hitamo rero igikwiye kandi cyubukungu, kandi ubitekerezeho neza mugushushanya, bitabaye ibyo bizatera igihombo!
Nkeka ko nawe ushimishijwe: Nigute ushobora kugabanya cyangwa gukumira demagnetisiyasi yumuriro na okiside ya boron fer, bikaviramo kugabanuka kwingutu?
Igisubizo: Iki nikibazo cyo gutesha amashyuza. Biragoye rwose kubigenzura. Witondere kugenzura ubushyuhe, igihe na vacuum mugihe cya demagnetisation.
Ni kangahe magnet-boron magnet azanyeganyega kandi ahindurwe?
Magnetisme ya rukuruzi ihoraho ntizishobora gucibwa intege kubera kunyeganyega kwinshi, kandi moteri yihuta ntishobora gucibwa intege nubwo umuvuduko ugeze 60.000 rpm.
Ibikoresho bya magnet byavuzwe haruguru byateguwe kandi bisangiwe na Hangzhou Magnet Power Technology Co., Ltd. Niba ufite ibindi bibazo bya magneti, nyamunekabaza serivisi zabakiriya kumurongo!
Igihe cyo kohereza: Ukwakira-23-2023
