Ceramic formula poda ndiyo core yakakora zvinyorwa zveMLCC, accounting ye20% ~ 45% yemutengo weMLCC. Kunyanya, yakanyanya-kugona mlcc inodiwa zvakanyanya pakuchena, sizele saizi, granularity uye morphology ye ceramic poda macerpenti yakaenzana. MLCC ndeye magetsi ceramic poda zvinhu zvakaumbwa nekuwedzera zvakagadziriswa zvekuwedzera kutiBarium Titanate poda, iyo inogona kushandiswa zvakanyatsoshandiswa se dielectric mu mlcc.
Rare Pasi OLIDSdzakakosha Diping zvikamu zveMLCC dielectric Powers. Kunyangwe ivo vachizviverenga pane zvisingasviki 1% yeMLCC zvakaomeswa zvinhu, vanogona kutamba basa rakakosha mukugadzirisa zvinhu zveCeramic uye nekuvandudza kuvimbika kweMLCC. Ivo ndeimwe yeanosarudzika zvakakosha zvishandiso zvekushandisa mune zvekuvandudza maitiro eyekupedzisira mlcc ceramic poder.
1. Chii chisingawanzo kuitika pasi pano? Zvisingawanzo kuitika zvepasi, zvinozivikanwawo sesimbi yepasi, izita renzvimbo yerefu uye zvisingawanzoitika mapoka epasi. Ivo vane zvivakwa zvakasarudzika zvemagetsi uye zvemagetsi zvemuviri uye zvemakemikari, uye zvadzo zvakasarudzika zvemagetsi, Optical, magneti, uye zvivakwa zvekupisa zvinozivikanwa sepfuma tsunga.
Zvisingawanzo kuitika zvinhu zvakakamurwa mu: mwenje hausi wepasi pasi zvinhu (uine madiki eatomu):Scandium(SC),ytrium(Y),Lanthanum(LA),cerium(CE),Praseodymiyo(Pr),neodymium(ND), Promethium (PM),Samarium(SM) uyeEuropium(EU); inorema zvisingawanzo kuitika pasi zvinhu (ine nhamba huru yeatomu):Gadolinium(GD),terbium(Tb),Dysprosium(DY),Holmium(Ho),erbium(ER),thumi(Tm),ytterbium(Yb),lutetium(Lu).
Rare Pasi oparsials anoshandiswa zvakanyanya mumakarwi, kunyanyacerium oxide, Lanthanum Oxide, Neodymium oxide, Dysprosium oxide, Samarium oxide, Holmium oxide, erbium oxide.
2. Kushandiswa kwevanotanga Earth muMLCCBarium Titanatendeimwe yeiyo huru mbishi yezvinhu zvekugadzira mlcc. Barium Titanate ine yakanaka piezoelectric, ferroelectric uye dielectric zvivakwa. Yakachena Barium Titanate ine yakakura tembiricha yekudziya, yakakwirira yekushomeka kupisa uye yakakura dielectric shoma, uye yakakodzera kushandiswa kwakananga mukugadzira cramic capac.
Tsvagurudzo yakaratidza kuti iyo difelectric nzvimbo yeiyo Barium Titanate yakanyatsoenderana neyakagadzirwa crystal. Kuburikidza neDoping, iyo crystal chimiro cheBarium Titanate inogona kudzorwa, nokudaro ichivandudza zvivakwa zvayo. Izvi zvinonyanya kuitika nekuti yakajeka-yakagadzirirwa titanate ichaita shell-core chimiro mushure mekutora, chinoita basa rakakosha mukuvandudza maitiro ekupisa.
Dinging zvisingawanzo kuitika epasi mune iyo Barium Titanate chimiro ndeimwe yenzira dzekuvandudza maitiro ekuchinjisa uye kuvimbika kweMLCC. Tsvagurudzo pane Rare Earth Ion Doped Barium Barium Titanate inogona kuteverwa kudzoserwa kusvika kutanga kwa1960s. Kuwedzera kwehukuru hwepasi reides kunodzora kusimuka kweokisijeni, iyo inogona kuwedzera iyo dielectric tembiricha yekudziya uye yemagetsi kuramba ye dielectric ceramics, uye kuvandudza mashandiro uye kuvimbika kwezvigadzirwa. Kazhinji yakawedzerwa kuwedzerwa pasara pasi oparides inosanganisira:Yttrium oxide(Y2O3), Dysprosium oxide (DY2O3), Holmium oxide (HO2O3), nezvimwe.
Iyo radius saizi yeanotadza yepasi pasi kune yakakosha kukanganisa pane iyo curie peak yeiyo ivhium titanate yakavakirwa ceramics. Kutora zvinhu zvisingawanzoitika pasi neradio zvakasiyana kunogona kushandura maratidziro ezvemakruta emakristuru ane shell core zvivakwa, nekudaro achichinja kushushikana kwemakristasi. Kutora kwevanhu pasi neyekutanga rwizi ririya kunotungamira pakuumbwa kwePseulodocuic zvikamu mumakristasi uye kushushikana kwakasara mukati memakristasi; Nhungamidzo yeKashoma Pasi Pasi Iine Nyowani Radii inogadzira zvakare kushushikana kwemukati uye kudzvinyirira shanduko mune shell core dhizaini. Kunyangwe nezvidiki zvidiki zvekuwedzera, hunhu hwevanhu vashoma nyika, saizi yakadai saizi kana chimiro, chinogona kukanganisa zvakanyanya kuita kwakazara kana kunaka kwechigadzirwa. Yakakwira performance mlcc iri kugara ichikura kusvika ku miniaturization, yakakwira kuiswa, yakakura, kuvimbika kwakakura, uye mutengo wakaderera. Iyo nyika yakanyanya kudengenyeka mlcc zvigadzirwa
Kutumira Nguva: Oct-25-202024