Nkọwa ngwaahịa

1Nchịkọta ngwaahịa

Ferrite magnet bụ ụdị magnet na-adịgide adịgide emebere nke SrO ma ọ bụ Bao na Fe2O3.Ọ bụ ihe na-arụ ọrụ nke usoro seramiiki mere, nke nwere nnukwu hysteresis loop, nnukwu mmanye na nnukwu remanence.Ozugbo magnetized, ọ nwere ike ịnọgide na-enwe magnetism mgbe niile, na njupụta ngwaọrụ bụ 4.8g/cm3.E jiri ya tụnyere ihe ndọta ndị ọzọ na-adịgide adịgide, ihe ndọta ferrite siri ike ma na-agbajite na ike magnetik dị ala.Otú ọ dị, ọ dịghị mfe demagnetize na corrode, mmepụta usoro dị mfe na ọnụahịa dị ala.Ya mere, magnetik ferrite nwere mmepụta kachasị elu na ụlọ ọrụ magnet dum ma na-ejikarị eme ihe na mmepụta mmepụta ihe.

2 Àgwà

A na-emepụta ya site na metallurgy ntụ ntụ nwere obere remanence na obere ike ndọta eweghachitere.Ọ nwere nnukwu mmanye na ike mgbochi demagnetization siri ike.Ọ dị mma karịsịa maka nhazi sekit magnetik n'okpuru ọnọdụ ọrụ siri ike.Ihe ahụ siri ike ma na-agbaji agbaji, a pụkwara iji ya mee ihe maka ịkpụ na ngwa emery.Isi akụrụngwa bụ oxide, ya mere ọ dịghị mfe imebi.Ọnọdụ okpomọkụ na-arụ ọrụ: - 40 ℃ ruo + 200 ℃.
A na-ekewa magnetik Ferrite n'ime anisotropy dị iche iche (anisotropy) na isotropy (isotropy).Ihe ndọta Isotropic sintered ferrite na-adịgide adịgide nwere ihe ndọta na-adịghị ike, mana enwere ike ịmegharị ya n'akụkụ dị iche iche nke magnet;Ihe ndọta na-adịgide adịgide nke anisotropic sintered ferrite nwere ihe ndọta siri ike, mana enwere ike ịmegharị ya naanị n'akụkụ ntụzịaka magnetization ahụ a kara aka.

3 Tebụl arụmọrụ

Nkọwapụta Ụlọ ọrụ

Hesheng Magnet Group ọ na-emepụtakarị ngọngọ, cylinder, mgbanaka, oghere isi ọnụ, magnetization multipole, ngwaahịa radial, taịlị magnetik na triangular dị iche iche, trapezoidal na ụdị magnetik ndị ọzọ nwere ụdị pụrụ iche.A na-ejikarị ngwaahịa ndị ụlọ ọrụ na-emepụta na ụdị moto, moto, ọkà okwu, sensọ, ngwaọrụ ahụike, ngwa ụlọ, ihe egwuregwu ụmụaka na ngwaahịa ndị ọzọ.

Kpọtụrụ anyị

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