Ukwakheka kwamagnet okwenziwa kusekelwe kumagnetization wezinsimbi ezihlukahlukene, ngokusho kwesidingo.Umazibuthe usondela (uthinta) into kazibuthe enxenxwa ngakolunye uhlangothi ukuze yakhe isigxobo se-namesake futhi ngakolunye uhlangothi yenze isigxobo se-namesake.
Ukuhlukaniswa koozibuthe A. Ozibuthe besikhashana (abathambile).Okusho ukuthi: I-Magnetism iyadlula futhi iyanyamalala lapho i-magnet ikhishwa.Isibonelo: izinzipho zensimbi, insimbi ekhandiwe
Ukuhlukaniswa koozibuthe B. Ozibuthe Abahlala njalo (abaqinile).Okushiwo: I-Magnetism ingagcinwa isikhathi eside ngemva kokusebenza kazibuthe.Isibonelo: isipikili sensimbi
Ulwazi olungenhla lufingqiwe ngale ndlela elandelayo: ngokomgomo wokungeniswa kukazibuthe, amandla amanje anamandla angakha insimu enamandla kazibuthe, kanye nokusetshenziswa kwamandla kazibuthe aqinile ukwenza uzibuthe izinto ze-ferromagnetic, nangenxa yezimpawu ezihlukene zikazibuthe zezinto ezahlukene, ezinye. izinto zisebenza kalula uzibuthe, futhi akulula ukulahlekelwa kazibuthe (ukulahlekelwa kazibuthe), zingagcina kazibuthe isikhathi eside.Ukwenza uzibuthe lolu cezu lwento kukhiqiza uzibuthe.Uzibuthe oqinile unozibuthe ngomshini ozibuthe.
Ngokomgomo wokungeniswa kwe-electromagnetic, amandla kagesi angakha inkambu yeMagnetic esebenzisa insimu eqinile ukwenza uzibuthe into eqinile yeMagnetic.AIzinto Zezibuthe, evame ukubizwa ngokuthi uzibuthe.Empeleni kuyizinto eziningana ezihlukene: uzibuthe ovamile, njengalowo osetshenziswa kumbhobho ovamile, uyi-ferromagnetic.Asetshenziswa enqubweni yensimbi egoqelwe eshisayo evela ku-billet yensimbi egingqika ebusweni besikali sensimbi (i-plate shaped iron oxide), ngemva kokukhipha ukungcola, ukuchoboza, engeza inani elincane lezinye izinto esikhunjini sensimbi sokwakheka kwe-extrusion, futhi bese (i-hydrogen) ekunciphiseni ukucwiliswa kwesithando somlilo, yenza ukuncishiswa kwe-oxide ku-ferrite, ukupholisa, bese ufaka i-exciter ku-magnetization.
Ozibuthe Abahlala Phakadezingcono kunalokhu: I-Permanent Magnet iyinsimbi, equkethe ikakhulukazi okuqukethwe okuphezulu kwe-nickel, ngaphezu kwensimbi.Ivamise ukuncibilikiswa isithando somlilo sikagesi esinemvamisa emaphakathi (i-100 kg kuphela esithandweni somlilo), ukubumba okusansimbi, ngoba enye indiza yayo inezidingo ezinembile, ngokuvamile ukusebenzisa ukucubungula ukugaya.Bese yenziwe uzibuthe ibe umkhiqizo.Lolu hlobo lukazibuthe lusetshenziswa kuzo zonke izinhlobo zamamitha kagesi.Okungcono kazibuthe kuyintoI-Ndfeb Neodymium Magnet.Ziyizinto eziqukethe izakhi zomhlaba ezingavamile i-neodymium, insimbi ne-boron.
Ukukhiqizwa kukhiqizwa ngendlela ye-alloy eqinile: emva kokuPulverizing - Ukuxuba - Ukubumba - Ukucwenga - Ukuqeda - Magnetization.Lolu hlobo lwamandla kazibuthe luphakeme, ukusebenza kungcono, intengo ibiza kakhulu.Isetshenziswa kuphela esimweni semishini.I-stepper motor rotor ewashini le-elekthronikhi isitimela se-levitation magnetic kufanele sisebenzise le nto kazibuthe.
Ferrite unomphela izinto kazibuthe yilezi: strontium-ferrite unomphela izinto kazibuthe futhi barium ferrite unomphela izinto kazibuthe, okuyinto babe isotropic futhi amaphuzu anisotropic, uzibuthe isikhulumi ngokuvamile kusetshenziswa ferrite unomphela izinto kazibuthe;The main metal unomphela izinto kazibuthe kukhonaI-Alnico magnetickanye nezinto ezingavamile kazibuthe zomhlaba.Ozibuthe bomhlaba abangavamile baphinde bahlukaniswa babaSmco Magnetskanye NdFeb Magnets.Izinto zikazibuthe zomhlaba ezingavamile zenziwe ngenqubo ye-powder metallurgy.
Isikhathi sokuthumela: Aug-27-2022