Ingufu zikoresha uruziga rwa rukuruzi dukunze gukoresha zigabanyijemo ubwoko bubiri: ingufu zikoresha ikoranabuhanga risanzwe n'ingufu zikoresha ikoranabuhanga ritandukanye. Ibikoresho bikoreshwa muri ingufu zikoresha ikoranabuhanga risanzwe birimo manganese zinc ifite amashanyarazi menshi, nickel zinc, amorphous, nanocrystalline, nibindi.
Ubusanzwe, ubushobozi bwo gusohora zinc nyinshi muri manganese buri munsi ya 15K kandi bukwiriye gukoreshwa ku murongo uri munsi ya 300KHz. Akamaro kayo nyamukuru ni igiciro gito kandi gikwiranye n'amashanyarazi menshi ya switch mode. Ingorane zayo ni uko ubushyuhe bwa Curie ari buke, ubushyuhe bwinshi bugabanuka, kandi ubwihisho buterwa n'umuvuduko, cyane cyane ku bikoresho biri hejuru ya 10K, ihindagurika ry'ingufu ni rinini.
Ubusanzwe, ubushobozi bwo kwinjira kwa zinc ya nickel buri munsi ya 2K, bukwiriye ku murongo uri munsi ya 1MHz. Ishobora gukoreshwa nk'inkingi ya magnetic ya zinc ya manganese ifite amashanyarazi menshi kugira ngo yongere ubwikorezi bw'amashanyarazi buri hejuru.
Ibikoresho bidafite isura ihagije muri rusange bikwiranye n'ibicuruzwa biri hagati ya 50-200KHz, bifite ubushyuhe bwinshi bwa Curie n'ubucucike bwa magnetic flux, ariko muri rusange igiciro kiri hejuru.
Ibikoresho bya nanocrystalline bifite ubushobozi bwo gupima amashanyarazi menshi, kandi kubera ko imiterere ya magnetic ya manganese zinc itwara amashanyarazi menshi, bishobora kongera ubushobozi bwo gupima amashanyarazi menshi, bikagabanya umubare w'insinga zizunguruka, kandi bikagabanya ikiguzi cy'ibikoresho by'insinga z'umuringa n'umurimo. Bifite kandi igihombo gito kandi bihamye neza mu bushyuhe bwinshi, ariko bihenda cyane, bigatuma bikwirakwira ku bicuruzwa byo mu rwego rwo hejuru nka za modoka, ubuvuzi, na photovoltaic.
Ibikoresho bikunze gukoreshwa mu gukwirakwiza uburyo butandukanye birimo ifu y'icyuma, aluminiyumu ya silikoni y'icyuma, silikoni y'icyuma, nikeli y'icyuma, nikeli y'icyuma molybdenum y'icyuma, n'ibindi.
Aluminium ya silikoni y'icyuma ubu niyo ikoreshwa cyane mu gukwirakwiza amashanyarazi mu buryo butandukanye, ifite igihombo gito, ubucucike bwiza bwa magnetic flux, ikiguzi gito cyo kuyikoresha mu bwinshi, kandi ifite uburyo bwinshi bwo kuyikoresha. Keretse iyo byavuzwe ukundi, aluminiyumu ya silikoni y'icyuma niyo ikundwa cyane mu gukwirakwiza amashanyarazi mu buryo butandukanye.
Ifu y'icyuma ifite ubushobozi buke bwo kuyikoresha, kandi inyungu yayo nyamukuru ni igiciro gito cyane, ariko ifite igihombo kinini kandi ikwiriye gusa ibicuruzwa bifite ibisabwa ku giciro gikomeye. Nyuma yo guhitamo, hagomba kwitabwaho ibibazo byo gutakaza no gutanga ubushyuhe.
Ikintu cy’ingenzi kiranga silicon y’icyuma ni ubucucike bwayo buhanitse bwa magnetic flux, bushobora gukoreshwa nk'inyongera kuri aluminium ya silicon y’icyuma mu rwego rwo kurwanya ubwinshi no kugabanya igihombo, ariko igiciro kiri hejuru gato.
Ugereranyije na silikoni y'icyuma, nikeli y'icyuma ifite igihombo gito ariko igura amafaranga menshi, kandi ntabwo ikoreshwa cyane mu bikoresho bisanzwe by'amashanyarazi byo guhinduranya.
Molybdenum y'icyuma cya nikeli ifite igihombo gito cyane, ariko ubushobozi bwayo bwo kurwanya gutwita bwaragabanutse, kandi igiciro cyayo kiri hejuru cyane. Ikoreshwa cyane cyane mu bikoresho byizewe cyane nka gisirikare, indege, nibindi.
Igihe cyo kohereza ubutumwa: 10 Nzeri 2025
