Tsvagiridzo yekutanga pane magineti zvinhu inoita nhanho huru kumberi
Mukati memakore gumi apfuura, shanduko nekusimudzirwa kwezvikamu zvemagineti zvave zvakanyanya kutariswa muzvinhu zvakaita sehuwandu hwekugadzira, chimiro chechigadzirwa, kugona kugadzira, tekinoroji yekugadzira, nezvimwewo
Nekudaro, nekukurumidza kusimudzira kwenzvimbo dzekupedzisira senge mota nyowani dzesimba, supercharging, AI, uye data hombe, iyo indasitiri iri kudiwa nekuchimbidzika kwepamusoro-kuita magineti zvinhu.Kusimudzirwa kwepamusoro-soro kwave kusingadzivisiki chirevo chekusimudzira indasitiri yemagineti.
Saka ndedzipi "nguva dzekusimbisa" dzemagineti zvinhu muna 2023?
01 97 zvinhu
Kubva pamaonero emusika mutsva wesimba kudiwa uye tekinoroji kusimudzira maitiro, magineti zvinhu zvinoda kuvandudza shanduko inoshanda uku ichideredza kurasikirwa uye miniaturization.Kune ferrite cores, zvinodikanwa kushandisa yakakwirira-yemhando, yakagadzikana yepamusoro-yekupedzisira hupfu, optimize sintering process, kuwedzera saturation magineti induction intensity yepakati, uye kuderedza kurasikirwa kwesimba kwepakati kuti uwane miniaturization yepakati.
Parizvino, 97 zvinhu zvinogona kunzi ndiyo yakanyanya kuita simba remagetsi magineti muindasitiri.Iyo 97 material magineti musimboti ine yakanyanya kukwira magineti induction intensity Bs uye yakaderera simba uye eddy ikozvino kurasikirwa.Inogona kushandiswa zvakanyanya mumaseva, kuchaja mirwi, majaja emotokari uye mamwe minda, kutsiva zvechinyakare 95 uye 96 zvinhu.
02 Metal magnetic poda musimboti
Metal magineti poda musimboti chinhu chakapfava magineti chine mhepo yakaparadzirwa.Sezvo zvigadzirwa zvemagetsi zvakasiyana-siyana zvichikura munzira ye miniaturization uye miniaturization, iine hunhu hwayo hwakanaka senge yakakwira saturation magineti flux density, kurasikirwa kwakaderera, uye yakanaka tembiricha hunhu, inogona kuve yakawanda Inogona kunyatso kuzadzisa zvinodiwa zvekusimudzira kwekushanda kwakanyanya uye simba rakakura. density yemagetsi ekushandura simba remagetsi mumunda mutsva wesimba.
Nekuzivikanwa kwemota nyowani dzesimba uye kuiswa kweakakura-makuru ekuchaja mirwi, kukurumidza uye nepamusoro-simba kuchaja inove maitiro matsva mukudiwa kwevatengi.Kuunzwa kwehombe-yekukurumidza uye yepamusoro-simba yekuchaja michina inoda inochinjika uye nehungwaru shanduko yemagetsi ese emagetsi emagetsi ekushandisa..
Kukurumidza kusimukira kwemaindasitiri eruzivo akadai sedata hombe uye makore komputa kwaunza kuenderera mberi kwekukura kwemagetsi emagetsi emagetsi akadai seUPS uye epamusoro-kushanda server simba rekushandisa.Nepo tekinoroji yekuchaja yekukurumidza kwematerminals uye nharembozha yakaunza zviitiko zvitsva kune vashandisi, ine zvakare Izvi zvinowedzera zvakanyanya kubuda kwesimba rekutanga rakaderera-simba rekuchaja magetsi.Idzi shanduko nyowani muzvinodiwa zvekushandisa zvakonzera kudiwa kwesimbi yemagineti poda cores inoshandiswa mumainductor kuti irambe ichikura nekukurumidza.
Dhata rinoratidza kuti kukura kwese kwesimbi yakapfava magineti poda core indasitiri inotarisirwa kunge iri 17% kubva 2023 kusvika 2025. Iko kudiwa kwemusika muna 2025 kunotarisirwa kunge kuri matani mazana maviri nemakumi matanhatu ezviuru, uye saizi yemusika ichasvika ingangoita 8.6 bhiriyoni yuan. .
03 Firimu yakavharwa sikweya waya
Kubva pane waya imwe chete yemhangura kusvika kune yakapfava waya kusvika kune akawanda-strand akasungwa waya, waya dzakasanganawo nekuchinja kwakawanda mukuvandudzwa kweindasitiri yesimba idzva, uye muna 2023, tambo nyowani ichaonekwa - membrane-yakavharwa waya.square line.
Firimu-coated square wire inogadzirwa nekuburitsa iyo yakapedzwa firimu-yakavharwa waya.Iyo yekunze dhizaini yechimiro chayo yakanyanya-tembiricha tepi, uye iyo yemukati layer ine multi-core enameled waya kana yakapera Teflon insulated waya.Kudzivirira kwayo kwekushisa kuri nani pane mamwe mafirimu-akavharwa waya.Pakakwirira zvikuru.
Pasi pemaitiro e miniaturization, zvigadziriso zvekupedzisira zviri kuwedzera kuda nzvimbo zvinodiwa.Firimu-yakavharwa sikweya waya dziri kuwedzera kufarirwa nevainjiniya nekuda kwekwakanakira kwavo kwehurefu hwakaderera, vhoriyamu diki, kupisa kwakanyanya, uye simba repamusoro.
Yave tsika yekutsiva matatu-layer insulated waya nefirimu-coated square waya, asi ichiri mudiki batch test stage.Sezvo musika wekupedzisira uchiramba uchikura, firimu-yakavharwa sikweya waya ichaunza nzvimbo yakakura yekusimudzira mune ramangwana.
▲Muchinjikwa-chikamu maonero e membrane-yakaputirwa square wire chimiro
04 Chip inductor
Tichipesana nekumashure kwekukurumidza kusimudzira maindasitiri akadai seAI, Internet Yezvinhu, uye 5G, chip inductors ayo anonyanya kukodzera kushandiswa kwesimba rakakura uye kupisa kwakanyanya kudiwa zvine chekuita nemaseva eAI zvave chimwe chezvigadzirwa zvinopisa muna 2023.
Iyo chip inductor imhando yakakosha yeinductor yakabatanidzwa inowanikwa mune yemagetsi module yechip.Inogona kupa simba kumberi kumucheto kwechip kuchengetedza yakajairika kushanda kweakasiyana machipisi mubhodhi reamai uye kadhi yemifananidzo.
Mumunda wepamusoro-simba, iyo chip simba rekupa rinoda kunge riri munzvimbo yakagadzikana yakaderera-voltage state.Naizvozvo, iyo yakakwirira-simba inodiwa inogona chete kuchengetedzwa nekuwedzera ikozvino, iyo inoisa yakakwirira-ikozvino kupikisa zvinodiwa pane chip inductor.Kuenzaniswa nemaferrite inductors, simbi yakapfava magineti poda chip inductors ine zvirinani magineti saturation maitiro uye inogona kumira zvirinani mafungu makuru.Iwo akanyatsokodzera maGPU epamusoro-soro uye anoshandiswa mune yakakwirira-simba application mamiriro akadai seAI maseva.
Chip inductors inonyanya kukodzera kune miniaturization uye yakakwirira mashandisirwo emagetsi ekushandisa minda, uye zvakare ichave nekutsiviwa kwakasimba kwechinyakare inductors mune ramangwana.
Iyo chip inductor inogadzirwa neInmicro ndiyo yechitatu chizvarwa simba inductor inoshandisa semiconductor yakaonda firimu tekinoroji, inova yekutanga muChina.Inmicro inogadzira inogadzira iyo inductor yemagetsi uye chigadziko chekurongedza muchidimbu chimwe, ichiziva maviri-mu-imwe simba inductor uye yekurongedza base.
Kuenzaniswa neyakajairwa SIP inoda "chip + inductor + base", mhinduro yakavakirwa paInmicro inongoda kuisa chisimbiso chip neiyo yakasanganiswa inductor uye mamwe maturusi kuti aone mabasa eiyo yakazara simba module uye peripheral maseketi, zvichiwedzera kuderedza saizi yemagetsi module inowedzera simba density uye inoderedza mutengo.
Iko kushandiswa kwemainductors akabatanidzwa kunoratidzawo kufambira mberi kwakakosha kwakaitwa mukugadzira inductor maitiro.Yepamusoro-inoshanda magineti zvikamu hazvibvi chete pane zvakanakisa magineti zvinhu, asiwo epamberi ekugadzira maitiro.
Magnetic chikamu tekinoroji yekuvandudza nzira
Mugore rapfuura, "Magnetic Components uye Power Supply" yakanangana neanonyanya kufarirwa misika yemagetsi ekushandura uye inductors, uye yakashuma zvakadzama nezvekuvandudzwa uye misika yemotokari nyowani dzemagetsi, mirwi yekuchaja, kuchengetedza kwesimba, server magetsi emagetsi, micro-inverters uye mamwe minda.Nzvimbo, pamwe chete nezvinodiwa zvehunyanzvi zvemagetsi ekushandura uye inductors.
Neindasitiri "involution" yave mamiriro akajairwa pakati pemabhizinesi, isu takaongororawo zvakanakira nekuipira kwemagetsi emagetsi transformer uye inductor makambani anotamira kunomisa mafekitori kunze kwenyika, maitiro ekusarudza asset-mwenje kana asset-inorema, uye maitiro ekuita nebudiriro. yemisika mitsva yemagetsi uye mamwe mabhizinesi emaindasitiri 'anorwadza mapoinzi..
Mukutsinhana nevakawandaemagetsi transformers, inductors, vagadziri vezvinhu zvemagineti, mainjiniya epamusoro mumusika wekupedzisira, uye nyanzvi dzeindasitiri nemapurofesa, takadzidza kuti kukwirira kwakawanda, kusanganisa, simba rakakura, miniaturization, uye kurasikirwa kwakaderera zvave izvo zvinonyanya kudiwa kune emagetsi shanduri, Iyo tekinoroji yekuvandudza kutungamira kweinductor. industry.
Tichitora mota dzinotariswa zvakanyanya semuyenzaniso, mota nyowani dzine simba dzinowedzera zvinodiwa pamagetsi masisitimu.Yese-mu-imwe yakasanganiswa dhizaini yemagetsi masisitimu yave maitiro, kubatanidza pane-bhodhi OBC majaja, DC-DC converters uye yakakwirira-voltage kugovera masisitimu.Zvigadzirwa zvine zvikamu zvemagetsi zvakabatanidzwa zvishoma nezvishoma zvave mhinduro huru yemagetsi emotokari.Kuburikidza nekubatanidzwa kwemasisitimu emagetsi emotokari, simba repamusoro, miniaturization, kusanganisa, hungwaru, uye kudhura kwekuita kwakave nzira yekusimudzira yezvigadzirwa zvemagetsi emotokari.
Foremagetsi transformersuyeinductors, nekuda kwekuvandudzwa kwecircuit topology munzira yekushanda kwepamusoro, vhoriyamu diki uye mutengo wakaderera, vanotarisana nematambudziko ehunyanzvi akadai seakawanda frequency, durability, uye high-density magineti kubatanidzwa.Naizvozvo, inductance transformers yakakurudzirwa zvakare.Zvinodiwa zvakasiyana.Kutanga, zvinodikanwa kuti urambe uchivandudza iyo magineti yekubatanidza nhanho kuti uvandudze mashandiro einductor uye transformers, uye kuderedza saizi uye mutengo;chechipiri, zvakakosha kuti urambe uchiwedzera kuwanda kwema-inductors uye ma-transformer kuti aenderane nepamusoro-soro yekushanda, uye kugadzirisa matambudziko ekurasikirwa anokonzerwa nepamusoro-soro;chechitatu, neiyo Sezvo kudiwa kwekuita kwekupisa kupisa kuri kuramba kuchiwedzera, kutonhora kwemvura kunogona kuiswa zvishoma nezvishoma mumirwi yekuchaja mune ramangwana, izvo zvinoisa mberi zvinodiwa zvitsva zvekudzivirira kwemhepo kwemainductor uye matransformer, ayo anoda kusvika IP68 kana kutokwira. mazinga ekudzivirira.
Kutora iyo inokurumidza kukura yechitatu-chizvarwa semiconductor semuenzaniso, indasitiri yekugadzira zvemagetsi zvishoma nezvishoma ichichinja kubva kuchizvarwa chechipiri kuenda kune yechitatu-chizvarwa semiconductor zvinhu.Simba guru,high frequency, uye miniaturization ichavewo iyo huru dingindira rekuvandudzwa kwemagineti chikamu zvigadzirwa.Shanduko dzetekinoroji inotyaira michina yakangwara muchikamu chitsva chebudiriro, inomisikidza mafungu matsva emagetsi echikamu dhizaini, uye zvakare inoisa pamberi pepamusoro maitiro ezvinodiwa.
Mushure mekushandisa kwechitatu-chizvarwa semiconductor zvinhu, kuwanda kwekuchinja magetsi kwakawedzera.Pasi pezvinodiwa zvehuwandu hwepamusoro, simba guru, uye hukuru hudiki, magetsi emagetsi uye inductors anodiwa kuderedza saizi yavo uye optimize kupisa kupisa, uye ivo vanofanirwa kugadzirwa munzira yekufuratira nekubatanidza.
Kune iyo magineti musimboti, pasi peyakanyanya frequency mamiriro, saizi yezviyo idiki uye saizi yehupfu yakatsetseka.Izvo zvinodikanwa kugadzira zvese zviri zviviri poda formula uye mamiriro ekuita.Yakakwira frequency uye yakakura magineti, tembiricha yakafara uye yakaderera kurasikirwa, yakafara frequency uye yakaderera kurasikirwa, yakakwira Bs uye yakaderera kurasikirwa kwave kutungamira kutungamira kwemagnetic cores.
Kune waya, pamafafitera epamusoro, waya dzakasungwa dzakawanda dzinoshandiswa zvakanyanya, uye zvinodiwa kuvandudza nzira yekumisa uye kuwedzera tembiricha yetambo.Waya inofanira kuitwa mutete uye mutete.Kuti udzivise waya kuti irege kuputsika nyore nyore nekuda kwekunyanya kutetepa panguva yekufambisa kwemhepo, zvimwe zvinodiwa zvinoiswawo pakukotama kuramba kwewaya.Uye zvakare, kuti uderedze kurasikirwa, waya dzine tambo dzakawanda, waya dzeLitz, uye waya dzakaputirwa nefirimu dzinogona kuderedza ganda kusvika pamwero wakati.
Mhedziso
Kubuda kwezvinhu zvitsva izvi uye matekinoroji matsva kwakabatana kuumba mufananidzo wepagore weChina magineti zvikamu indasitiri uye kunyangwe indasitiri yekugadzira yeChina sezvo ichiyedza kufambira mberi uye yakasimba muna 2023.
Kubuda kwezvinhu zvitsva uye zvigadzirwa zvitsva hazvisi zvese zviripo kwazviri.Idzi "nguva dzekusimudzira" dzakagadzirwa kuburikidza nekutsvaga kwemasikati-nehusiku kwevanogadzira magineti zvinhu."Vadiki" vanhu vanowana "zvikuru" zvinhu, uye vanofanirwa kuyeukwa.
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