Classification Of Magnets

Ferromagnetic zvinhu zvakaita sesimbi, cobalt, nickel kana ferrite zvakasiyana pakuti maerekitironi emukati anogona kurongwa zvega muchikamu chidiki kuita dunhu rinongoitika remagineti, iro rinonzi domain.Iyo magnetization yezvinhu zveferromagnetic, iyo yemukati magineti domain zvine hutsanana, kutungamira kwemutsara mumwechete kumusoro, kuitira kuti simba remagineti riumbe magineti.
Ese marudzi ese echigarire magineti zvinhu, senge aluminium nickel uye cobalt, samarium cobalt, ndfeb, izvi zvakare zvakajairika, magineti yakasimba kwazvo, zvinhu izvi zvinogona kuve magineti eiyo magineti yeanogara magineti, uye mushure memagnetization pachayo ine magineti. uye usanyangarika.Kuumbwa kwemagineti ekugadzira kunoenderana nekuita kwemagnetization kwesimbi dzakasiyana siyana uye kunotemwa zvinoenderana nezvinodiwa.Magineti iri pedyo ne (touching) chinhu chine magineti chinosundirwa kune rimwe danda riri pedyo nekumucheto uye nedanda rezita rimwe chete kune rimwe divi.

A. Yenguva pfupi (yakapfava) magineti;
Kukosha: magineti ipfupi uye inonyangarika kana magineti yabviswa.Muenzaniso: zvipikiri, simbi yakagadzirwa.
B. Chigarire (chakaoma) magineti;
Kukosha: mushure memagnetization, magnetism inogona kuchengetwa kwenguva yakareba.Muenzaniso: simbi chipikiri.

Kune akawanda mapoka emagineti, ini ndichangoti pano:
Pane zvikamu zviviri zvakakosha zvemagineti zvinhu:
Yekutanga ndeyekusingaperi magineti zvinhu (inozivikanwawo seyakaoma magineti): iyo pachayo ine maitiro ekuchengetedza magineti.
Yechipiri ndeye yakapfava magineti (inodaidzawo electromagnet): kudiwa kwekunze kwesimba remagetsi kunoburitsa simba remagineti, isu takafuratira ndiyo magineti inoti, ndeyekunongedza kune zvechigarire magineti kazhinji.
Kune zvakare mapoka maviri echigarire magineti zvinhu:
Chikamu chekutanga ndeichi: alloy zvachose magineti zvinhu zvinosanganisira zvisingawanzo pasi zvechigarire magineti (ndfeb Nd2Fe14B), SmCo (samarium cobalt), NdNiCO (neodymium nickel cobalt).
Chikamu chechipiri ndecheFerrite chisingaperi magineti zvinhu, izvo zvakakamurwa kuita Sintered Ferrite, yakasungwa Ferrite Magnet uye jekiseni Ferrite zvinoenderana neakasiyana maitiro ekugadzira.Aya matatu maitiro akakamurwa kuita isotropic uye heterotropic magineti zvinoenderana neyakasiyana kutaridzika kwemagineti makristasi.