IiNqanawa zokuZisa okuPhezulu: Usetyenziso kunye nezinto eziluncedo

IiNqanawa zokuZisa okuPhezulu: Usetyenziso kunye nezinto eziluncedo

Intshayelelo

Ii-cores eziphakamileyo ziyinxalenye ebalulekileyo kuluhlu olubanzi lwezicelo, zidlala indima ebalulekileyo kumashishini ahlukeneyo abandakanya izinto zombane, ezonxibelelwano, kunye nokuveliswa kwamandla. Ezi cores zibonelela ngeenzuzo ezininzi ngaphezulu kwee-cores zesiqhelo ezisezantsi, kubandakanya ukusebenza kakuhle, ubungakanani obuncitshisiweyo, kunye nokusebenza okuphuculweyo. Kweli nqaku, siza kuphonononga usetyenziso kunye noncedo lwee-core frequency cores, kunye nendlela ezitshintsha ngayo indlela esisondela ngayo kubonelelo lwamandla, ukusetyenzwa komqondiso, kunye nokuphazamiseka kombane.

Ukusetyenziswa kweeNqanawa zokuZisa okuPhezulu

Ii-cores eziphakamileyo zifumana usetyenziso kwiinkalo ezininzi, kubandakanywa amandla ombane, iisistim zonxibelelwano, kunye nezixhobo zonyango. Ezi cores ziqhele ukusetyenziswa kwi-transformers, inductors, kunye namanye amacandelo amagnetic enzelwe ukusebenza okuphezulu-frequency. Kumandla ombane, ii-cores eziphakamileyo zibalulekile ekunciphiseni ilahleko yamandla kunye nokuphucula ukusebenza kakuhle kweenkqubo zobonelelo lwamandla. Kuthungelwano lomnxeba, ezi core zisetyenziswa kumbane wokutshintsha amaza aphezulu, izihluzi zeRF, kunye namanye amacandelo afuna ukusetyenzwa komqondiso okhawulezayo. Kwizixhobo zonyango, ii-cores eziphakamileyo zidlala indima ephambili kwiinkqubo ezahlukeneyo zokucinga, ezifana ne-MRI kunye noomatshini be-X-ray. Ukukwazi kwee-cores eziphakamileyo ukusebenza ngesantya esongeziweyo kunye nokuphatha amanqanaba aphezulu amandla kubenza babaluleke kakhulu kwezi zicelo.

Umzi-mveliso weemoto yenye indawo apho ii-cores ze-frequency ephezulu zifumana ukutsaleka. Ngokunyuka kweemfuno zezithuthi zombane (EVs) kunye nokuphuhliswa kweenkqubo zokuncedisa umqhubi (ADAS), ii-cores eziphakamileyo eziphezulu zisetyenziselwa amandla e-elektroniki e-EVs, kunye nakwii-sensors kunye neenkqubo zokulawula ze-ADAS. Ukukwazi kwabo ukumelana namaqondo obushushu aphezulu kunye nokusebenza ngokufanelekileyo kumaza aphezulu kubenza babe lolona khetho lufanelekileyo kwezi zicelo zinzima zemoto.

Izinto eziluncedo kwi-High Frequency Cores

Olona ncedo lubalulekileyo lwee-cores eziphakamileyo kakhulu kukukwazi kwabo ukufikelela kuxinzelelo lwamandla aphezulu kubungakanani obubambeneyo. Oku kubalulekile kwizixhobo zombane zanamhlanje, apho ukonga indawo kunye nokusebenza kakuhle kubaluleke kakhulu. Ngokusebenza kwii-frequencies eziphezulu, ezi cores zivumela ukunciphisa ubungakanani bomzimba wamacandelo magnetic, ngelixa ugcina amandla okuphatha amandla aphezulu. Oku kuluncedo ngakumbi kwizicelo apho i-miniaturization ibalulekile, njengezixhobo eziphathwayo, izixhobo zombane ezinxitywayo, kunye nezixhobo ze-IoT (I-Intanethi Yezinto).

Enye inzuzo ephambili yee-cores eziphakamileyo eziphezulu kukuphucula ukusebenza kwabo ekuguquleni amandla. Xa isetyenziswa kwii-transformers kunye ne-inductors, ii-cores eziphakamileyo eziphezulu zinokufikelela kumanqanaba aphezulu okusebenza xa kuthelekiswa nee-cores zesiqhelo ezisezantsi. Oku kungenxa yokunciphisa ilahleko engundoqo kunye nokuphuculwa kweepropathi zemagneti kumaza aphezulu, okukhokelela kusetyenziso olusezantsi lwamandla kunye nokuncipha kokuveliswa kobushushu. Njengoko ukusebenza kakuhle kwamandla kuqhubeka ukuba yinto ebaluleke kakhulu kwi-elektroniki yanamhlanje, ukusetyenziswa kwee-cores ze-high frequency kunika inzuzo enkulu ekufezekiseni izisombululo zamandla eziluhlaza kunye nezizinzileyo.

Ukongeza, ii-cores eziphakamileyo eziphezulu zibonelela ngokusebenza ngcono ekuphatheni ukuphazamiseka kwe-electromagnetic (EMI) kunye nokuphazamiseka kwerediyo yerediyo (RFI). Ngokusebenza kumaza aphezulu, ezi core zinokuhluza ngokufanelekileyo imiqondiso ye-electromagnetic engafunekiyo, iqinisekisa intembeko yemiqondiso egqithisiweyo okanye efunyenweyo. Oku kubaluleke ngakumbi kwiinkqubo zonxibelelwano, apho ukuphazamiseka kunokuthoba umgangatho wokusebenza kunye nokuthembeka. Ii-cores eziphakamileyo eziphezulu zenza ukuba kuphuhliswe izihluzi ze-EMI/RFI ezomeleleyo, ezivumela ukucoceka kunye nokuhanjiswa komqondiso okuthembekileyo.

Ngaphaya koko, ii-cores eziphakamileyo eziphezulu zinika uzinzo olubalaseleyo lobushushu kunye nokusebenza kwe-thermal. Oku kubalulekile kwizicelo ezivezwe kuguquko olugqithisileyo lobushushu, njengoko iimpawu zemagneti zondoqo kufuneka zihlale zingaguquguquki phantsi kweemeko ezinjalo. Ukukwazi kwee-core frequency cores ukugcina ukusebenza kwazo kuluhlu olubanzi lobushushu kubenza bafanelekele iimeko ezibangwayo, ezinje ngeemoto, ushishino, kunye nosetyenziso lwe-aerospace.

Imiceli mngeni ekuPhunyezweni kweeNkalo zokuZisa okuPhezulu

Ngelixa ii-cores eziphakamileyo zibonelela ngeenzuzo ezininzi, kukwakho imingeni ehambelana nokuphunyezwa kwazo. Omnye wemingeni ephambili kukuntsonkotha okwandileyo koyilo lwemagnethi kumaza aphezulu. Njengoko i-frequency yokusebenza iphakama, iimfuno zoyilo ze-core kunye ne-winding configurations ziba zifuna ngakumbi. Oku kubandakanya ukuqwalaselwa kwempembelelo yesikhumba, isiphumo sokusondela, kunye nokukhethwa kwezinto eziphambili, ezinokuchaphazela kakhulu ukusebenza kunye neendleko zecandelo lamagnetic.

Omnye umceli-mngeni sisenokwenzeka sokunyuka kwelahleko engundoqo kumaza aphezulu. Ngelixa ii-cores eziphakamileyo ze-frequency ziyilelwe ukunciphisa ilahleko engundoqo, kusekho ilahleko ehambelana nesixhobo esingundoqo kunye nokusebenza rhoqo. Ezi lahleko zinokukhokelela ekunciphiseni ukusebenza kakuhle kunye nokwanda kokuveliswa kobushushu, ngakumbi kwizicelo zamandla aphezulu. Ukujongana nale lahleko ingundoqo kufuna ukukhetha ngononophelo kwemathiriyeli engundoqo kunye nobuchule bokuyila obuphambili bokunciphisa iziphumo zabo.

Ukongeza, i-frequency ephezulu yokusebenza kwezi core inokwazisa imingeni emitsha ye-EMI/RFI. Njengoko i-frequency inyuka, amandla okuphazamiseka komqondiso kunye nemiphumo ye-parasitic nayo iphakama. Ukuyila amaqhinga asebenzayo okunciphisa i-EMI/RFI kuba yimfuneko ukuze kuqinisekiswe ukusebenza okuthembekileyo kwenkqubo iyonke.

Inkqubela phambili yakutsha nje kwiMathiriyeli ePhakamileyo yeFrequency Core

Ukujongana nemingeni eyayanyaniswa nee-cores eziphakamileyo, ukuqhubela phambili okubonakalayo kuye kwenziwa kwizinto eziphambili zokuphucula ukusebenza kwazo nokusebenza kakuhle. Inkqubela phambili ephawulekayo kuphuhliso lwe-nanocrystalline kunye ne-amorphous core materials, ezibonelela ngeempawu eziphezulu zemagneti kwiifrikhwensi eziphezulu. Ezi zixhobo zibonisa ilahleko ephantsi encitshisiweyo, uxinaniso oluphezulu lwe-saturation flux, kunye nozinzo olugqwesileyo lobushushu, luzenza zilungele usetyenziso lwamaza omoya aphezulu.

Olunye uphuculo lwakutsha nje kukusetyenziswa kweendlela zokuvelisa eziphucukileyo ukomeleza ukusebenza kwee-core frequency cores. Imveliso eyongeziweyo, efana noshicilelo lwe-3D, ivumela ukwenziwa kweejiyometri ezingundoqo ezintsonkothileyo kunye noyilo olulungelelanisiweyo, ukwandisa iipropathi zemagneti kunye nokunciphisa iindleko zokwenza. Ngaphezu koko, ukusetyenziswa kweengubo eziphambili kunye nezixhobo zokugquma ziye zaphucula iimpawu zokushisa kunye nombane we-high frequency cores, ezenza ukuba zisebenze kwiimeko ezinzima zokusingqongileyo.

IiNdlela zekamva kwiTekhnoloji ePhakamileyo ePhakamileyo

Ukujonga phambili, itekhnoloji ephambili esebenza rhoqo kulindeleke ukuba iqhubeke nokuvela ukuze ihlangabezane neemfuno ezikhulayo zeenkqubo zombane zanamhlanje. Enye yeentsingiselo zexesha elizayo kukudityaniswa kwee-core frequency ezininzi kwiinkqubo zonikezelo lwamandla ezihambele phambili kwimithombo yamandla ehlaziyekayo, efana namandla elanga nawomoya. Ukukwazi kwee-cores eziphakamileyo eziphezulu ukuphatha ngokufanelekileyo ukukhutshwa kwamandla okuguquguqukayo kwimithombo ehlaziyiweyo kubalulekile ekwamkelweni okubanzi kwezisombululo zamandla azinzileyo.

Omnye umkhwa kukudityaniswa kwee-cores eziphakamileyo kwiinkqubo zokudlulisa umbane ezingenazingcingo, ezivumela ukutshaja okusebenzayo kunye namandla aphezulu angenazingcingo kwizithuthi zombane, i-elektroniki yabathengi, kunye nokusetyenziswa kwemizi-mveliso. Ukuphuhliswa kwe-resonant kunye ne-soft-switching topology, edityaniswe ne-high frequency cores, ithembisa ukuguqula indlela amandla ahanjiswa ngayo kunye nokusetyenziswa ngaphandle kwamacingo.

Ukuqukumbela, ii-cores eziphakamileyo eziphezulu zidlala indima ebalulekileyo kuluhlu olubanzi lwezicelo, ezinikezela ngeenzuzo ezingenakulinganiswa kumandla ombane, ukusebenza kakuhle, kunye nokusebenza kwe-EMI / RFI. Ngaphandle kwemiceli mngeni eyayanyaniswa nokuphunyezwa kwazo, ukuqhubela phambili kwamva nje kwimathiriyeli engundoqo kunye nobuchule bokwenziwa kwemveliso kuvule indlela yenkqubela phambili eqhubekayo yetekhnoloji ye-high frequency core. Ngokuqhubekeka kwenkqubo ye-elektroniki kunye nemfuno ekhulayo yezisombululo zamandla ezizinzileyo nezisebenzayo, ii-cores eziphakamileyo zilungele ukuhlala ziphambili kubuchule obutsha kwiminyaka ezayo.