Faramiiki usoro ntụ ntụ bụ ihe dị mma nke MLCC, na-aza 20% ~ 45% nke ọnụ ahịa MLCC. Karịsịa, Elu-ike MLCC nwere ihe dị mkpa na ịdị ọcha, ogo ya na myphology nke ceramic ntụ ntụ maka ọdịiche dị elu. MLCC bụ ihe mkpuchi elektrọnik etopụtara site na ịgbakwunye ihe mgbakwunye ndị gbanwetụrụBastium Titanate ntụ, nke enwere ike iji ya mee ihe dị ka ihe na-atọ ụtọ na mlcc.
Oke ụwabụ ihe dị mkpa na-egwu mmiri nke ponethcric ike nke MLCC. Ọ bụ ezie na ha na-ekwu ihe na-erughị 1% nke akụrụngwa MLCC, ha nwere ike rụọ ọrụ dị mkpa n'ịgbazi ihe na-edozi ma na-eme ka ntụkwasị obi nke MLCC rụọ ọrụ nke ọma. Ha bụ otu n'ime akụrụngwa dị mkpa na usoro mmepe nke Ngwongwo Caramic Caramic Pramic.
1. Gini bu ihe di iche? A na-amakarị ihe ọkụ ụwa ụwa, nke a makwaara dị ka ihe dị ka ọfịs, bụ okwu zuru oke maka ihe ndị dị iche iche lanthanide na otu akụkụ ụwa. Ha nwere ụlọ ọrụ elektrik pụrụ iche na akụrụngwa na kemịkalụ ha pụrụ iche, magnetik, ma ndọta, a na-akpọkwa ihe ngosi ikuku dị ka nnukwu ihe ndị ọhụrụ.
A na-ekewa ebe dị iche iche n'ụwa: ọkụ dị ọkụ n'ụwa (ya na ọnụọgụ atọ):sayensi(SC),yttrium(Y),lanthanum(La),oeridu(O. O.Praseodmium(Pr),neodmium(ND), nkwarụ (PM),sajerium(Sm) naEurope(Eu); Ugwu dị oke egwu ụwaGaDolinium(Gd),terum(Tb),dysprium(Dy),Holmium(Ho),erbium(Er),mmebis(Tm),ytterbium(Yb),enyouche(Lu).
A na-eji ọtụtụ ụwa eme ihe n'ọtụtụ ebe na seramics, ọkachasịCelriumxide, lanthanum oxide, neodmium oxide, DysPromium Oxide, samerium n'obo, Holmium Oxium, Erbium oxide.
2. Ngwa nke oke ụwa na mlccBastium Titanatebụ otu n'ime akụrụngwa akụrụngwa maka ịmepụta mlcc. Ihe nje na-enwekarị achịcha dị mma achịcha, ferroelecercrium na dielectic. Timy Burrium dị ọcha nwere nnukwu ike okpomọkụ, oke ikuku na-egbu egbu na nnukwu mfu dị oke mma, ma ọ dịghị mma maka ijikwa ike nke seramiiki.
Nchọpụta egosila na Njirimara Njirimara Arimeri na-enwe njikọ chiri anya na ihe owuwu nke kristal ya. Enwere ike idobe ihe, enwere ike idozi usoro ihe nje tiriyo Titanata, si otú a na-eme ka ihe na-egosi dielectic ya. Nke a bụ n'ihi na ihe a greetuni gụrụ akwụkwọ ga-etolite shell-core nwere ihe owuwu, nke na-arụ ọrụ dị mkpa n'ịme ka njiri mara nke ike.
Idozi uwa ihe di egwu n'ime ihe banyere ihe banyere ihe omuma bu otu n'ime uzo iji meziwanye ebe obibi na ntukwasi obi nke MLCC. Nchọpụta banyere Ọdịda Earth Eon Doped Bereine Tiine Titanate nwere ike ịlaghachi na mbido afọ 1960. Ihe mgbakwunye ụwa na-adịghị ahụkebe na-ebelata ngagharị nke oxygen, nke nwere ike ịkwalite ọnọdụ okpomoku na-eguzogide ndagwurugwu dielectric, ma melite arụmọrụ na ntụkwasị obi nke ngwaahịa. Na-agbakwunye oge Ógbè ụwa gụnyere:Yttrium oxide(Y2O3), DysProsium oxide (Dy2o3), Holmium Oxium (Ho2o3), wdg
Ogo nke radius nke Ojum Anyawa nwere mmetụta dị oke mkpa na ọnọdụ nke Clamiki kacha elu nke ceramics. Doping nke ihe dị egwu n'ụwa dị iche iche nwere ike ịgbanwe usoro ndị Lattice nke kristal na shell isi ihe owuwu, si otú ahụ gbanwee nrụgide nke kristal. Doping nke oke ikuku ụwa nwere radii buru ibu na-eduga na usoro pseudocubic n'ụzọ pseudoctubic na kristal na mwepụ na-emesi ike n'ime kristal; Okwu mmeghe nke even way eons na radie nke pere mpe na-emekwa ka nsogbu di n'ime ya ma na-ebelata mgbanwe nke ahiri na shei core. Ọbụlagodi ntakịrị ihe mgbakwunye, njirimara nke oke ụwa, dị ka ogo ma ọ bụ ọdịdị, nwere ike imetụta arụmọrụ niile ma ọ bụ ogo ngwaahịa a. Arụ Ọrụ MLCC na-etolite mgbe niile na-etolite na-agba nta, dị elu na-agba, ikike buru ibu, ntụkwasị obi dị elu, na ọnụ ala dị ala. Ngwaahịa na-ebelata nke ụwa Mlcc nke ụwa abanyela na nanoscale, dị ka ihe dị egwu n'ụwa, kwesịrị inwe ogo nanoscale na nsị ntụ ntụ.
Oge Post: Ọkt-25-2024