Ferrite ni okiside y'icyuma ya aloyide ya ferrous. Ku bijyanye n'amashanyarazi, ferrite zifite ubushobozi bwo guhangana n'ibintu byinshi kurusha ibyuma by'ibanze, kandi zifite imiterere ya dielectric. Ingufu za rukuruzi kuri buri gice cy'ingano ya ferrite ziba nke Iyo frequency yo hejuru ikusanyirijwe hamwe, ingufu za rukuruzi kuri buri gice cy'ingano ya ferrite ziba nke. (Bs) nayo ni imbaraga nke (1/3 ~ 1/5 gusa by'icyuma gisukuye), bigabanya urwego rw'amahitamo kandi bikagabanya urwego runini rw'ibikenewe, kandi bishobora gukoreshwa cyane mu mikoreshereze isanzwe y'amashanyarazi akomeye mu nzego zitandukanye.
Ferrite ivangwa na okiside y'icyuma n'ibindi bikoresho. Muri rusange, ishobora kugabanywamo ubwoko butatu: ferrite ihoraho, ferrite yoroshye na ferrite ya gyromagnetic.
Ferrite ihoraho ya magnetite yitwa kandi magnetite ya ferrite, ari yo magnetite ntoya y'umukara dusanzwe tubona. Ibikoresho byayo by'ingenzi ni oxide y'icyuma, barium carbonate cyangwa strontium carbonate. Nyuma yo gukurura, imbaraga z'imbaraga za magnetite zisigaye ziba nyinshi cyane, kandi imbaraga za magnetite zisigaye zishobora kugumaho igihe kirekire. Akenshi zikoreshwa nk'ibikoresho bya magnetite bihoraho. Urugero: magnetite z'indangururamajwi.
Ferrite yoroshye itegurwa kandi igakurwamo na ferric oxide hamwe n'indi oxyde imwe cyangwa nyinshi z'icyuma (urugero: nickel oxide, zinc oxide, manganese oxide, magnesium oxide, barium oxide, strontium oxide, nibindi). Yitwa soft magnetic kuko iyo magnetizing field ibuze, nta magnetic field isigaye iba ihari cyangwa ntayo iba ihari. Akenshi ikoreshwa nk'ingufu zo gufunga, cyangwa igice cy'imbere cya transformer y'amajwi. Ibi bitandukanye rwose na ferrite ihoraho.
Ferrite ya Gyromagnetic yerekeza ku kintu cya ferrite gifite imiterere ya gyromagnetic. Gyromagnetism y'ibikoresho bya magnetism yerekeza ku buryo imiterere ya polarization y'umuraba wa electromagnetic ukwirakwira mu cyerekezo runaka imbere mu kintu ikoresheje imbaraga ebyiri za DC magnetic zigororotse n'imbaraga za electromagnetic wave magnetic. Ferrite ya Gyromagnetic yakoreshejwe cyane mu itumanaho rya mikoroonde. Dukurikije ubwoko bwa crystal, ferrite ya gyromagnetic ishobora kugabanywamo ubwoko bwa spinel, ubwoko bwa garnet na magnetoplumbite (ubwoko bwa hexagonal) ferrite.
Ibikoresho bya rukuruzi bikoreshwa cyane kandi bishobora gukoreshwa mu byuma bikoresha amashanyarazi, itumanaho, ibipimo by'amashanyarazi, moteri, ndetse n'ibice by'ububiko, ibice bya mikoroonde, nibindi. Bishobora gukoreshwa mu gufata amajwi y'ururimi, umuziki, n'amashusho, ibikoresho byo kubika amakuru bya rukuruzi kuri mudasobwa, n'amakarita ya rukuruzi yo gukoresha impapuro z'ubwikorezi ku bagenzi no kwishyura ibiciro by'amafaranga y'urugendo. Ibi bikurikira byibanda ku bikoresho bya rukuruzi bikoreshwa kuri rukuruzi n'ihame ry'ibikorwa.
Igihe cyo kohereza: Mata-11-2022
