Ferrite wani ƙarfe ne na ƙarfe mai ƙarfe. Dangane da wutar lantarki, ferrites suna da juriya mafi girma fiye da abubuwan da aka haɗa da ƙarfe na elemental, kuma suna da halayen dielectric. Ƙarfin maganadisu na kowace naúrar ferrite yana da ƙasa. Lokacin da aka tara yawan mitar, ƙarfin maganadisu na kowace naúrar ferrite yana da ƙasa. (Bs) kuma yana da ƙarancin ƙarfi (kashi 1/3 ~ 1/5 na ƙarfe mai tsabta), wanda ke iyakance kewayon zaɓuɓɓuka kuma yana iyakance kewayon buƙatu, kuma ana iya amfani da shi sosai a aikace-aikacen wutar lantarki mai ƙarfi na yau da kullun a fannoni daban-daban.
Ana yin simintin Ferrite daga ƙarfe mai kauri da sauran sinadarai. Gabaɗaya, ana iya raba shi zuwa nau'i uku: ferrite na dindindin, ferrite mai laushi da gyromagnetic ferrite.
Ana kuma kiran magnet na dindindin ferrite da ferrite, wanda shine ƙaramin maganadisu baƙi da muke gani akai-akai. Manyan kayan aikinsa sune ƙarfe oxide, barium carbonate ko strontium carbonate. Bayan maganadisu, ƙarfin filin maganadisu na ragowar yana da yawa, kuma ana iya kiyaye filin maganadisu na tsawon lokaci. Yawanci ana amfani da shi azaman kayan maganadisu na dindindin. Misali: maganadisu na lasifika.
Ana shirya ferrite mai laushi kuma ana niƙa shi ta hanyar ferric oxide da ɗaya ko wasu ƙarfe masu yawa (misali: nickel oxide, zinc oxide, manganese oxide, magnesium oxide, barium oxide, strontium oxide, da sauransu). Ana kiransa magnetic mai laushi saboda lokacin da filin maganadisu na maganadisu ya ɓace, babu wani filin maganadisu da ya rage ko kuma babu. Yawanci ana amfani da shi azaman choke coil, ko kuma tsakiyar na'urar canza mitar matsakaici. Wannan ya bambanta gaba ɗaya da ferrite na dindindin.
Gyromagnetic ferrite yana nufin kayan ferrite masu halayen gyromagnetic. Gyromagnetism na kayan maganadisu yana nufin abin da ke faruwa da cewa matakin polarization na raƙuman lantarki mai polarized na jirgin sama yana yaɗuwa a wani takamaiman alkibla a cikin kayan ƙarƙashin aikin filayen maganadisu na DC guda biyu masu daidaituwa da juna da filayen maganadisu na electromagnetic wave. An yi amfani da ferrite na Gyromagnetic sosai a fannin sadarwa na microwave. Dangane da nau'in lu'ulu'u, ana iya raba ferrite na gyromagnetic zuwa nau'in spinel, nau'in garnet da nau'in magnetoplumbite (nau'in hexagonal).
Ana amfani da kayan maganadisu sosai kuma ana iya amfani da su a cikin na'urorin lantarki, sadarwa, na'urorin auna wutar lantarki, injina, da kuma abubuwan da ke cikin ƙwaƙwalwar ajiya, kayan aikin microwave, da sauransu. Ana iya amfani da su don yin rikodin kaset ɗin bayanai na harshe, kiɗa, da hotuna, na'urorin adana maganadisu don kwamfutoci, da katunan maganadisu don takardun shaidar shiga fasinjoji da kuma biyan kuɗin tafiya. Mai zuwa ya mayar da hankali kan kayan maganadisu da ake amfani da su a kan tef ɗin maganadisu da kuma ƙa'idar aiki.
Lokacin Saƙo: Afrilu-11-2022
