Guhitamo ibikoresho bya rukuruzi
Guhitamo uburyo bwiza bwa magneti kubintu byawe birashobora kugorana. Hano hari ibikoresho bitandukanye bya magneti guhitamo, buri kimwe gifite imikorere itandukanye. Nkumuntu utanga magnet wabigize umwuga, hamwe nuburambe bunini muri magnetique, turashobora kugufasha guhitamo neza.
Ibikoresho byinshi birahari, harimo magnesi ya neodymium (NdFeB cyangwa isi idasanzwe), magnetiki ya alnico (AlNiCo), samarium cobalt (SmCo) cyangwa magnite ferrite (ceramic). Mubyongeyeho, hari verisiyo zitandukanye nka electromagneti, magneti yoroheje hamwe na magneti ahujwe. Guhitamo ibikoresho bikwiye nurufunguzo rwumushinga ugenda neza.
Ni ubuhe bwoko butandukanye bwa magnesi buhari
Itondekanya ryoroshye rya magnesi rirashobora gukorwa hashingiwe kubigize magnesi zitandukanye ninkomoko ya magnetisme. Imashini zikomeza kuba magnetiki nyuma ya magnetisme bita magnesi zihoraho. Ibinyuranye nibi ni electromagnet. Electromagnet ni rukuruzi yigihe gito yitwara gusa nka rukuruzi ihoraho iyo hafi yumurima wa rukuruzi, ariko ikabura ingaruka vuba iyo ikuweho.
Imashini zihoraho zigabanyijemo ibyiciro bine ukurikije ibikoresho byazo: NdFeB, AlNiCo, SmCo na ferrite.
Neodymium fer boron (NdFeB. Birumvikana ko NdFeB ishobora kugabanywamo NdFeB yacumuye, ihujwe na NdFeB, inshinge zo kwikuramo NdFeB nibindi. Ariko, muri rusange, niba tutagaragaje ubwoko bwa Nd-Fe-B, tuzerekeza kuri Nd-Fe-B yacumuye.
Samarium Cobalt (SmCo) - bizwi kandi nk'isi idasanzwe ya cobalt, isi idasanzwe ya cobalt, RECo na CoSm - ntabwo ikomeye nka magneti ya neodymium (NdFeB), ariko itanga ibyiza bitatu by'ingenzi. Magneti ikozwe muri SmCo irashobora gukora hejuru yubushyuhe bwagutse, ikagira coeffisente yubushyuhe bwo hejuru kandi irwanya ruswa. Kuberako SmCo ihenze kandi ifite iyi mico idasanzwe, SmCo ikoreshwa kenshi mubikorwa bya gisirikare nindege.
Aluminium-Nickel-Cobalt (AlNiCo) - Ibice bitatu byingenzi bigize AlNiCo - aluminium, nikel na cobalt. Nubwo birwanya ubushyuhe, biroroshye demagnetised. Mubikorwa bimwe, akenshi bisimbuzwa ceramic na magneti yisi idasanzwe. AlNiCo ikoreshwa kenshi mubuzima bwa buri munsi kubikorwa bihagaze kandi byigisha.
Ferrite- Ceramic cyangwa ferrite magnesi zihoraho mubusanzwe bikozwe muri oxyde de fer na barium cyangwa karubone ya strontium kandi ntibihendutse kandi byoroshye kubyara mugucumura cyangwa gukanda. Ubu ni bumwe mu buryo bukoreshwa cyane bwa magnesi. Zirakomeye kandi zirashobora guhindurwa muburyo bworoshye.
Imashini zihoraho zishobora kugabanywamo ibyiciro bikurikira binyuze mu gutandukanya verisiyo zitandukanye:
Gucumura-ni uguhindura ibikoresho byifu mumibiri yuzuye kandi ni inzira gakondo. Abantu bamaze igihe kinini bakoresha ubu buryo kugirango babone ububumbyi, ifu ya metallurgie, ibikoresho bivunika, ibikoresho byubushyuhe bwo hejuru cyane, nibindi. Muri rusange, umubiri wuzuye wabonetse mugucumura nyuma yifu yifu ni ibikoresho bya polycristaline hamwe na microstructure bigizwe na kristu, urwenya rwinshi na pore. Inzira yo gucumura igira ingaruka itaziguye ingano yubunini, ingano ya pore nuburyo bwo gukwirakwiza imbibi zimbuto muri microstructure, nayo ikagira ingaruka kumiterere yibikoresho.
Guhambira - Guhuza ntabwo ari verisiyo yihariye muburyo bukomeye bw'ijambo, kuko guhuza ari uguhuza ibikoresho byacumuye hamwe hakoreshejwe ibifatika. Muri ubu buryo, imbaraga za eddy zitangwa mugihe cyo gukoresha magnet zirashobora kugabanuka muburyo runaka, bigatezimbere cyane kwizerwa rya magneti mugihe cyo gusaba.
Gutera inshinge - Gushushanya inshinge nuburyo bwo gukora imiterere yibicuruzwa byinganda. Ibicuruzwa mubisanzwe bibumbabumbwe hakoreshejwe uburyo bwo gutera inshinge na plastike. Gutera inshinge birashobora kandi kugabanywa muburyo bwo gutera inshinge no gupfa. Gukoresha inshinge nkuburyo bwo kubyara birashobora gutanga ibishoboka byinshi kumashusho ya magneti. Bitewe nimiterere ya magneti ubwayo, magnesi yacumuye akenshi iba yoroshye cyane kandi bigoye kubyara imiterere yihariye. Uburyo bwo gutera inshinge akenshi butuma imiterere myinshi ishoboka mugushyiramo ibindi bikoresho.
Imashini ihindagurika- Imashini ihindagurika ni rukuruzi ishobora kugororwa no guhindurwa kandi imiterere ya magneti ikomeza kuba ntamakemwa. Ubusanzwe izo magneti zikozwe mubikoresho byoroshye, nka reberi, polyurethane, nibindi, kandi bivangwa nifu ya magneti kugirango bibe magnetique. Bitandukanye na magneti gakondo akomeye, magnesi zihindagurika ziroroshye guhinduka kandi zoroshye, kuburyo zishobora gucibwa no kugororwa muburyo butandukanye nkuko bikenewe. Bafite kandi imiterere myiza yo gufatira hamwe kandi irashobora gukoreshwa kuri a
Solenoid: Ibinyuranye na rukuruzi ihoraho ni electromagnet, ishobora no kwitwa rukuruzi yigihe gito. Ubu bwoko bwa magnet ni coil ikora uruziga ruzengurutse insinga hafi yibintu byingenzi, bizwi kandi nka solenoid. Mu guca amashanyarazi muri solenoid, umurima wa magneti ukoreshwa mugukoresha magnetiki ya electronique. Umwanya ukomeye wa magnetique uboneka imbere muri coil, kandi imbaraga zumurima ziyongera hamwe numubare wa coil hamwe nimbaraga zubu. Electromagnets iroroshye guhinduka kandi irashobora guhindura icyerekezo cyumurima wa magneti ukurikije icyerekezo cyumuyaga, kandi irashobora kandi guhindura imbaraga zubu nkuko bikenewe kugirango imbaraga za magnetique zifuzwa
Igihe cyo kohereza: Apr-21-2023