Kwintsimi yobuchwepheshe bokukhanyisa, ii-LED (ii-diode zokukhanya ezikhanyayo) ziye zaba lukhetho oludumileyo kunye nolunombane olukhethiweyo kwizicelo ezahlukeneyo.Abaqhubi be-LEDukudlala indima ebalulekileyo ekuqinisekiseni ukusebenza ngokufanelekileyo kwezibane ze-LED, kunyeii-high-frequency transformersyinxalenye ebalulekileyo yaba baqhubi. Oku kulandelayo kuya kuhlola ukubaluleka kwe-high-frequency transformers kubaqhubi be-LED kunye nefuthe labo ekusebenzeni kunye nokusebenza kakuhle kweenkqubo zokukhanyisa i-LED.
Abaguquli be-high-frequency bayingxenye ephambili yabaqhubi be-LED njengoko banoxanduva lokuguqula amandla okufaka kwi-voltage efanelekileyo kunye namanqanaba akhoyo afunwa yi-LEDs. Ngokungafaniyo nobuchwepheshe bokukhanyisa bendabuko, ii-LEDs zisebenza kumandla ombane ophantsi othe ngqo (DC). Kulapho i-high-frequency transformers idlala khona njengoko inceda ukunciphisa umbane wokubonelela ukuya kwinqanaba elifanelekileyo lokuqhuba ii-LED.
Enye yeenzuzo eziphambili zokusebenzisa i-high-frequency transformers kubaqhubi be-LED kukukwazi kwabo ukusebenza kwiifrikhwensi eziphezulu. Oku kuvumela ukuyila okuhlangeneyo kunye nokukhaphukhaphu kwabaqhubi be-LED, okubenza bafanelekele izixhobo ezahlukeneyo ezinendawo encinci. Ukongezelela, abaguquli bee-high-frequency transformers baphucula ukusebenza kakuhle kokuguqulwa kwamandla, ngaloo ndlela ukunciphisa ukusetyenziswa kwamandla kunye neendleko zokusebenza kweenkqubo zokukhanyisa i-LED.
Ukusebenza okuqhelekileyo kwezi ziguquli kunceda ukunciphisa ukuphazamiseka kwe-electromagnetic (EMI) kunye nokuphucula ukusebenza ngokubanzi kunye nokuthembeka kwe-electromagnetic interference.Abaqhubi be-LED. Ngokusebenza kwi-frequencies ephezulu, ii-transformers zinceda ukunciphisa ubungakanani bamacandelo amagnetic afana ne-inductors kunye ne-capacitors, eziyimfuneko ekuhluzeni nasekuphuculeni amandla aphumayo. Oku akuncedi kuphela ukuyila okuthe kratya, kodwa kukwaphucula ulungiso lwamandla kunye nokunciphisa ukugqwetheka kwe-harmonic kubaqhubi be-LED.
Ukongezelela, abaguquli bee-high-frequency transformers badlala indima ebalulekileyo ekwenzeni amandla okunciphisa umbane kwiinkqubo zokukhanyisa i-LED. Njengoko imfuno yezisombululo zokukhanyisa ezisebenza ngamandla ziqhubeka zikhula, amandla okunciphisa abe yimfuno eqhelekileyo kubaqhubi be-LED. Iziguquli ze-frequency high-frequency zivumela ukukhanya, ukufiphaza-free-free dimming ye-LED, ukunika abasebenzisi uguquko lokulungelelanisa ukuphuma kokukhanya ngokwezinto abazithandayo kunye neemfuno.
Ukongeza kwiinzuzo zabo zobugcisa, abaguquli bee-high-frequency transformers nabo bancedisa ukuphucula ubomi bonke kunye nokuthembeka kwabaqhubi be-LED. Ngokulawula ngokufanelekileyo inkqubo yokuguqula amandla, aba baguquli banceda ukunciphisa ukuveliswa kobushushu kunye nokuqinisekisa ukusebenza okuzinzile komqhubi we-LED, ngaloo ndlela bandisa ixesha lokuphila kwenkqubo yokukhanyisa i-LED.
Njengoko imfuno yombane kunye nezisombululo zokukhanya ezizinzileyo ziqhubeka zikhula, i-thIndima ye-high-frequency transformers kubaqhubi be-LED iba yinto ebaluleke kakhulu. Ukukwazi kwabo ukuphucula ukusebenza kokuguqulwa kwamandla, ukunciphisa i-EMI, ukunika amandla amandla okunciphisa, kunye nokuphucula ukuthembeka okupheleleyo kweenkqubo zokukhanyisa i-LED kubenza babe yingxenye eyimfuneko ekuyilweni nasekuphunyezweni kwabaqhubi be-LED.
Inkampani yavela e-Shenzhen, iphambili yohlaziyo kunye nokuvula i-China, kwaye yasekwa ngo-2009. Kule minyaka, siye saqhubeka sikhula kwaye siphuhla. Ngo-2024, sineminyaka eyi-15 yamava ekuveliseni i-high-frequency transformers. Iziguquli eziphakamileyo nezisezantsi, ii-inductors kunye nezixhobo zombane zomqhubi we-LED eziveliswayo zisetyenziswa kakhulu kumbane wabathengi, izixhobo zombane kwimizi-mveliso, unikezelo lwamandla amatsha, umbane we-LED kunye namanye amashishini.
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Ixesha lokuposa: Jun-05-2024