Abubuwan da ke tattare da maganadisun wucin gadi yana dogara ne akan magnetization na ƙarfe daban-daban, gwargwadon buƙata.Magnet yana gabatowa (taba) wani abu na maganadisu wanda aka jawo a gefe ɗaya ya samar da sandar sunan sa sannan kuma a wancan ƙarshen ya samar da sandar sake.
Rarraba maganadisu A. Na ɗan lokaci (laushi) maganadiso.Ma'ana: Magnetism mai wucewa ne kuma yana ɓacewa lokacin da aka cire magnet.Misali: ƙusoshi na ƙarfe, ƙarfe na ƙarfe
Rarraba maganadisu B. Dindindin (hard) maganadiso.Ma'ana: Magnetism za a iya riƙe na dogon lokaci bayan magnetization.Misali: ƙusa na karfe
An taƙaita bayanin da ke sama kamar haka: bisa ga ka'idar shigar da wutar lantarki mai ƙarfi, ƙarfin halin yanzu yana iya haifar da filin maganadisu mai ƙarfi, da yin amfani da filin maganadisu mai ƙarfi don magnetize abubuwan ferromagnetic, kuma saboda halaye daban-daban na magnetization na abubuwa daban-daban, wasu. abubuwa suna da sauƙin maganadisu, kuma ba sauƙin rasa magnetic (asarar maganadisu ba), na iya riƙe magnetic na dogon lokaci.Magnetizing wannan yanki na abu yana samar da maganadisu.Ana yin maganadisu mai ƙarfi tare da injin maganadisu.
Dangane da ka'idar shigar da wutar lantarki, wutar lantarki na iya samar da filin Magnetic wanda ke amfani da fili mai ƙarfi don yin maganadisu mai wuyar abu Magnetic.AMagnetic Material, wanda aka fi sani da maganadisu.Haƙiƙa abubuwa ne daban-daban: maganadisu gama gari, kamar wanda ake amfani da shi a cikin lasifikar gama gari, ferromagnetic ne.Ana amfani da su a cikin aikin birgima mai zafi daga billet ɗin ƙarfe yana mirgina saman saman sikelin ƙarfe (farantin ƙarfe mai siffar ƙarfe), bayan cire ƙazanta, murkushe, ƙara ƙaramin adadin wasu abubuwa akan ƙirar ƙarfe na extrusion forming, da sa'an nan (hydrogen) a cikin rage tanderun sintering, yin wasu oxide rage ferrite, sanyaya, sa'an nan sanya exciter a cikin magnetization.
Magnets na Dindindinsun fi wannan: Dindindin Magnet shine karfe, wanda ya ƙunshi mafi girman abun ciki na nickel, ban da ƙarfe.Gabaɗaya ana narkar da shi da matsakaicin mitar lantarki (kilogram 100 kawai a kowace tanderun), yin gyare-gyare, saboda wasu daga cikin jirginsa suna da takamaiman buƙatu, gabaɗaya don amfani da sarrafa injin niƙa.Sa'an nan kuma magnetized a cikin samfurin.Ana amfani da wannan nau'in maganadisu a kowane nau'in mita na lantarki.Mafi kyawun abu na maganadisu shineNeodymium Magnet.Su sinadarai ne da ke ɗauke da ƙananan abubuwa neodymium, baƙin ƙarfe da boron.
Ana samar da samarwa ta hanyar daɗaɗɗen gami: bayan Pulverizing - Mixing - Molding - Sintering - Gama - Magnetization.Irin wannan ƙarfin maganadisu ya fi girma, aikin ya fi kyau, farashin ya fi tsada.Ana amfani dashi kawai a yanayin kayan aiki.The stepper motor rotor a cikin lantarki agogon ne da Magnetic levitation jirgin kasa dole ne ya yi amfani da wannan maganadisu abu.
Ferrite m kayan maganadisu ne: strontium-ferrite m Magnetic kayan da barium ferrite m Magnetic kayan, wanda ke da isotropic da anisotropic maki, magana maganadiso ne kullum amfani ferrite m Magnetic kayan;Babban karfe dindindin kayan magnetic suneAlnico maganadisuda rare duniya m kayan maganadisu.An ƙara raba ƙazamin ƙasa da ba kasafai baSmco Magnetsda NdFeb Magnets.Rare duniya m maganadisu kayan da ake yi da foda karfe tsari.
Lokacin aikawa: Agusta-27-2022