Zvichienzaniswa nematransformer echinyakare eferrite core, matransformer emhando yeamorphous core akanyanya kufarirwa mumakore achangopfuura nekuda kwekugadzirwa kwawo kwakasiyana uye kushanda kwakawedzerwa. Matransformer aya akagadzirwa nezvinhu zvemagineti zvinonzi amorphous alloy, izvo zvine hunhu hwakanaka zvinoita kuti ive sarudzo yekutanga kune akasiyana mashandisirwo. Muchinyorwa chino, tichaongorora kuti chii chaizvo chinonzi amorphous core, toratidza musiyano uripo pakati pematransformer emhando yeamorphous core neferrite core transformers, uye tokurukura zvakanakira kushandisa.musimboti usina chimiromatransformer.
Saka, chii chinonzi amorphous magnetic core? Amorphous magnetic cores ine mitsetse mitete yealloy inoumbwa nezvinhu zvakasiyana-siyana zvesimbi, zvinowanzo sanganisira iron sechinhu chikuru uye musanganiswa we boron, silicon, uye phosphorus. Kusiyana nezvinhu zve crystalline zviri mu ferrite cores, maatomu ari mu amorphous alloys haaratidzi chimiro cheatomu chakajairika, saka zita rekuti "amorphous." Nekuda kwegadziriro iyi yeatomu yakasiyana, amorphous cores ine hunhu hwakanaka hwemagineti.
Musiyano mukuru pakati pematransformer e-amorphous core ne-ferrite core core inyaya yezvinhu zvavo zvepakati. Ma-amorphous cores anoshandisa ma-amorphous alloys ataurwa pamusoro apa, nepo ma-ferrite cores achigadzirwa kubva kumakomponi eceramic ane iron oxide nezvimwe zvinhu. Musiyano uyu muzvinhu zvepakati unoita kuti pave nehunhu hwakasiyana hwematransformer uye mashandiro awo.
Chimwe chezvakanakira zvikuru zvemusimboti usina chimiromatransformer ndiwo kurasikirwa kwavo kwepakati kwakaderera zvakanyanya. Kurasikirwa kwepakati kunoreva simba rinonyangarika mupakati petransformer, zvichikonzera simba rinopera uye kuwedzera kwekugadzirwa kwekupisa. Zvichienzaniswa nema ferrite cores, ma amorphous cores ane hysteresis yakaderera uye kurasikirwa kwe eddy current, zvichikonzera kushanda kwakanyanya uye tembiricha shoma yekushanda. Kuvandudzika kwekushanda kwe30% kusvika 70% zvichienzaniswa nema transformer akajairwa kunoita kuti ma amorphous core transformers ave sarudzo inokwezva indasitiri yekuchengetedza simba.
Pamusoro pezvo, macore asina chimiro ane hunhu hwakanaka hwemagineti, kusanganisira kuwanda kwemvura inoyerera zvakanyanya. Kuwanda kwemvura inoyerera zvakanyanya zvinoreva kuwanda kwemvura inoyerera zvakanyanya kunogona kugadziriswa nechinhu chikuru. Ma alloys asina chimiro ane huwandu hwakawanda hwemvura inoyerera zvakanyanya kana tichienzanisa nemacores eferrite, zvichibvumira ma transformer madiki, akareruka uye kuwanda kwesimba. Izvi zvinobatsira zvikuru pamashandisirwo ayo zvipingamupinyi zvehukuru nehuremu zvakakosha, zvakaita semagetsi emagetsi, masisitimu esimba rinodzokororwa uye mota dzemagetsi.
Chimwe chinhu chakanaka che transformers dzepakati dzisina chimiro ndechekuti dzinoshanda zvakanaka kwazvo. Nekuda kwechimiro chadzo cheatomu chakasiyana, alloys dzisina chimiro dzinoratidza kurasikirwa kwakaderera kwepakati pama frequency akakwira, zvichiita kuti dzive dzakakodzera kushandiswa kunosanganisira high-frequency electromagnetic interference (EMI) retimination. Hunhu uhwu hunogonesa transformers dzepakati dzisina chimiro kuti dzinyatso dzora ruzha rweEMI, nokudaro zvichivandudza kuvimbika kwesystem uye kuderedza kukanganiswa kwemidziyo yemagetsi inonzwisisika.
Pasinei nemabhenefiti aya,musimboti usina chimiromatransformer ane zvimwe zvipingamupinyi. Chekutanga, mutengo weamorphous alloys wakakwira kupfuura zvinhu zveferrite, izvo zvinokanganisa mutengo wekutanga wekudyara kwetransformer. Zvisinei, kuchengetedza simba kwenguva refu kunowanikwa kuburikidza nekuwedzera kushanda zvakanaka kunowanzo bhadhara mutengo wepakutanga wakakwira. Chechipiri, hunhu hwemakanika hweamorphous alloys hunowanzova hwakaderera pane hwemaferrite cores, zvichiita kuti zvive nyore kukanganiswa nekanika uye kukuvara kunogona kuitika. Kufunga nezvekugadzira nemagadzirirwo akakodzera uye matekiniki ekugadzirisa kwakakosha pakuona kuti matransformer eamorphous core acharamba achishanda kwenguva refu uye akavimbika.
Muchidimbu, ma transformer emhando ye "amorphous core" ane zvakanakira zvakawanda kupfuura ma transformer emhando ye "ferrite core" echinyakare. Kurasikirwa kwawo kwe "core" kushoma, kushanda kwemagineti kwakakwira, kushanda kwema frequency akakwirira, uye saizi diki nehuremu zvinoita kuti ave sarudzo inokwezva kune akasiyana mashandisirwo. Sezvo kudiwa kwemasisitimu anoshandisa simba shoma kuri kuramba kuchikura, ma transformer emhando ye "amorphous core" anogona kuita basa rakakosha mukuzadzisa zvinodiwa izvi uye kutungamira maindasitiri kune ramangwana rakasvibira uye rinogara kwenguva refu.
Nguva yekutumira: Mbudzi-21-2023