Munzvimbo yeinjiniya yemagetsi uye kugovera magetsi, kusarudzwa kwezvinhu zvepakati zvevashanduri uye inductors kunoita basa rakakosha mukuona kugona uye kushanda kwemidziyo.Sarudzo mbiri dzakakurumbira dzemidziyo yepakati ndeye amorphous core uye nanocrystalline core, imwe neimwe ichipa yakasarudzika zvivakwa uye zvakanakira.Muchikamu chino, tichaongorora maitiro eamorphous core uye nanocrystalline core, uye tiongorore kusiyana kwezviviri izvi.
Chii chinonzi Amorphous Core?
An amorphous coreimhando yemagnetic core material iyo inoratidzwa neiyo isiri-crystalline atomic chimiro.Uku kurongeka kweatomu kwakasarudzika kunopa amorphous cores yavo yakasarudzika zvimiro, zvinosanganisira yakaderera musimboti kurasikirwa, yakakwirira permeability, uye yakanakisa magineti zvimiro.Chinhu chinowanzo shandiswa kuamorphous cores isimbi-based alloy, kazhinji ine zvinhu zvakaita sesimbi, boron, silicon, uye phosphorus.
Iyo isiri-crystalline chimiro cheamorphous cores inoguma nekurongeka kweatomu, iyo inodzivirira kuumbwa kwemagineti domains uye inoderedza eddy ikozvino kurasikirwa.Izvi zvinoita kuti amorphous cores ishande zvakanyanya kune maapplication uko kuderera kwesimba kurasikirwa uye yakakwirira magineti permeability kwakakosha, senge mumagetsi ekugovera matransformer uye akakwira-frequency inductors.
Amorphous cores inogadzirwa uchishandisa kukurumidza kusimba maitiro, apo iyo yakanyungudutswa alloy inodzimwa pamwero wakanyanya kudzivirira kuumbwa kwekristalline zvimiro.Izvi zvinoita kuti pave nechimiro cheatomu chisina kurongeka kwenguva refu, zvichipa zvinhu zvacho zvakasiyana.
Chii chinonzi Nanocrystalline Core?
Kune rumwe rutivi, nanocrystalline core imhando yemagnetic core material iyo ine nanometer-saizi yecrystalline tsanga dzakaiswa mune amorphous matrix.Iyi mbiri-chikamu chimiro chinosanganisa mabhenefiti ezvese ari maviri crystalline uye amorphous zvinhu, zvichikonzera yakanakisa magineti zvivakwa uye yakakwirira saturation flux density.
Nanocrystalline coresanowanzo kugadzirwa kubva musanganiswa wesimbi, nickel, uye cobalt, pamwe chete nediki rekuwedzera rezvimwe zvinhu zvakaita semhangura uye molybdenum.Iyo nanocrystalline chimiro inopa yakakwirira magineti permeability, yakaderera coercivity, uye yepamusoro yekupisa kugadzikana, zvichiita kuti ive yakakodzera kune yakakwirira-simba maapplication uye yakakwirira-frequency transformers.
Musiyano pakati peAmorphous Core uye Nanocrystalline Core
Musiyano wekutanga pakati peamorphous cores uye nanocrystalline cores uri muatomu yavo uye inokonzeresa magineti.Nepo amorphous cores ine zvachose isiri-crystalline chimiro, nanocrystalline cores inoratidza maviri-chikamu chimiro chinosanganisira nanometer-saizi crystalline tsanga mukati meamorphous matrix.
Maererano nemagnetic properties,amorphous coresvanozivikanwa nekudzikira kwavo kwepakati kurasikirwa uye kupenya kwepamusoro, zvichiita kuti ive yakanaka kune maapplication uko kusimba kwesimba kwakanyanya.Kune rimwe divi, nanocrystalline cores inopa yakakwira saturation flux density uye yakakwira yekudziya kugadzikana, ichiita kuti ive yakakodzera kune yakakwirira-simba uye yakakwirira-frequency application.
Imwe misiyano yakakosha ndiyo nzira yekugadzira.Amorphous cores inogadzirwa kuburikidza nekukurumidza kusimba, izvo zvinosanganisira kudzima iyo yakanyungudutswa alloy pamwero wakakwira kudzivirira kuumbwa kwecrystalline.Mukupesana, nanocrystalline cores anowanzo kugadzirwa kuburikidza neannealing uye inodzorwa crystallization yeamorphous ribhoni, zvichikonzera kuumbwa kwenanometer-saizi yecrystalline tsanga mukati mechinhu.
Mafungiro Okushandisa
Pakusarudza pakati peamorphous cores uye nanocrystalline cores kune chaiyo application, akati wandei zvinhu zvinoda kutariswa.Kune zvikumbiro zvinotungamira kuderera kwesimba uye kugona kwakanyanya, senge mumagetsi ekugovera shandurudzo uye yakakwirira-frequency inductors, amorphous cores kazhinji ndiyo inosarudzwa sarudzo.Kurasikirwa kwavo kwakaderera kwepakati uye kupenya kwepamusoro kunoita kuti vanyatsokodzera zvikumbiro izvi, zvichibatsira mukuchengetedzeka kwesimba rose uye kuvandudza kushanda.
Kune rimwe divi, kune maapplication anoda yakakwira saturation flux density, yepamusoro yekudziya kugadzikana, uye yakakwirira-simba kubata masimba, nanocrystalline cores inonyanya kukodzera.Izvi zvivakwa zvinoita kuti nanocrystalline cores ive yakanaka kune yakakwirira-simba mashanduri, inverter application, uye yakakwirira-frequency magetsi ekupa, uko kugona kubata yakakwira magineti flux densities uye kuchengetedza kugadzikana pasi pemamiriro ekushanda akasiyana kwakakosha.
Mukupedzisa, ese ari maviri amorphous cores uye nanocrystalline cores anopa akasiyana mabhenefiti uye akagadzirirwa kune chaiyo application zvinodiwa.Kunzwisisa mutsauko muchimiro chavo cheatomu, magineti zvivakwa, uye magadzirirwo ekugadzira kwakakosha pakuita sarudzo ine ruzivo kana uchisarudza yakakosha zvinhu zvema transformer uye inductors.Nekusimudzira hunhu hwakasiyana hwechinhu chega chega, mainjiniya nevagadziri vanogona kukwidziridza mashandiro uye kugona kwesimba ravo rekugovera uye shanduko masisitimu, zvichizopa mufambiro mberi mukushanda kwesimba uye hunyanzvi hwesimba.
Nguva yekutumira: Kubvumbi-03-2024