Itekhnoloji yetshiphu ekhethekileyo, isinki yobushushu ekumgangatho ophezulu, kunye nomzimba wesibane se-aluminium cast body esemgangathweni ziqinisekisa ngokupheleleyo ubomi bemihla ngemihlaIzibane ze-LED zoshishino, kunye nexesha eliqhelekileyo lobomi be-chip eliyi-50,000 iiyure. Nangona kunjalo, abathengi bonke bafuna ukuba izinto abazithengileyo zihlale ixesha elide, kwaye izibane ze-LED zoshishino azifani. Ngoko ke ubomi bezibane ze-LED zoshishino bunokuphuculwa njani? Okokuqala, lawula ngokungqongqo umgangatho wezixhobo zokupakisha izibane ze-LED zoshishino, ezifana ne-conductive adhesive, i-silicone, i-phosphor, i-epoxy, izinto zokubopha i-die, kunye ne-substrates. Okwesibini, yila ngengqiqo isakhiwo sokupakisha izibane ze-LED zoshishino; umzekelo, ukupakisha okungafanelekanga kunokubangela uxinzelelo kunye nokwaphuka. Okwesithathu, phucula inkqubo yokwenziwa kwezibane ze-LED zoshishino; umzekelo, ubushushu bokulungisa, ukuwelda koxinzelelo, ukutywina, ukubophelela i-die, kunye nexesha kufuneka zonke zilandelwe ngokungqongqo ngokweemfuno.
Ukuphucula ubomi bezixhobo zamandla omqhubi wezibane ze-LED zoshishino, ukukhetha ii-capacitor ezikumgangatho ophezulu nezihlala ixesha elide yindlela esebenzayo yokuphucula ubomi benkonzo yamandla omqhubi; ukunciphisa umbane ojikelezayo kunye ne-voltage yokusebenza ehamba kwi-capacitor; ukuphucula ukusebenza kakuhle kwe-drive yombane; ukunciphisa ukumelana nobushushu becandelo; ukusebenzisa ukuthintela amanzi kunye nezinye iindlela zokukhusela; kwaye unikele ingqalelo ekukhetheni izincamathelisi eziqhuba ubushushu.
Umgangatho woyilo lokusasaza ubushushu yinto ebalulekileyo ebomini bezibane ze-LED. Abantu abaninzi baxhalabile kukuba izibane ze-LED ezinamandla aphezulu "zikhanya ngendlela eyoyikisayo" kodwa ziya konakala ngokukhawuleza okanye ziphele. Enyanisweni, impembelelo yokwenyani ebomini ixhomekeke kuyilo lokusasaza ubushushu kunye nomgangatho womthombo wokukhanya. Kwiindawo ezifana neeworkshops apho ukusebenza kuthatha ixesha elide, ukuba isibane asikwazi ukubususa ubushushu ngempumelelo, ukuguga kweetshiphusi kuya kukhawulezisa, kwaye ukukhanya kuya kuncipha ngokukhawuleza. Izakhiwo ze-aluminium alloy fin zisetyenziswa kwizibane zoshishino nezokumbiwa ezikumgangatho ophezulu ukuphucula i-convection yomoya, ukugcina izinto eziphambili zikwinqanaba elifanelekileyo lobushushu kunye nokwandisa ubomi bazo. Ubomi bezibane ezineedizayini ezahlukeneyo bunokwahluka kakhulu, ngamanye amaxesha ngamaxesha alishumi, nokuba kusetyenziswa iitshiphusi ezikumgangatho ofanayo. Ngenxa yoko, inkqubo yokusasaza ubushushu yesibane ibalulekile kuyilo lwayo. Ukusasaza ubushushu be-LED ngokubanzi kubandakanya ukusasaza ubushushu kwinqanaba lenkqubo kunye nokusasaza ubushushu kwinqanaba lephakheji. Zombini iindlela zokusasaza ubushushu kufuneka ziqwalaselwe ngaxeshanye ukuze kuncitshiswe ukumelana nobushushu besibane. Ngexesha lokuveliswa kwemithombo yokukhanya ye-LED, izinto zokupakisha, izakhiwo zokupakisha, kunye neenkqubo zokuvelisa zenzelwe ukufezekisa ukusasazwa kobushushu kwinqanaba lephakheji.
Okwangoku, iintlobo eziphambili zoyilo lokusasaza ubushushu ziquka izakhiwo ze-silicon-based flip-chip, izakhiwo zebhodi yesekethe yesinyithi, kunye nezinto ezifana nezixhobo zokubopha i-die kunye ne-epoxy resins. Ukusasaza ubushushu kwinqanaba lenkqubo kubandakanya uphando malunga nobuchwepheshe obufanelekileyo bokuvelisa nokuphucula izinki zobushushu. Ngokukhula kokwanda kwee-LED ezinamandla aphezulu, amandla nawo ayakhula. Okwangoku, ukusasaza ubushushu kwinqanaba lenkqubo kusebenzisa kakhulu iindlela kunye nezakhiwo ezifana nokupholisa nge-thermoelectric, ukupholisa ngepayipi yobushushu, kunye nokupholisa ngomoya onyanzelekileyo. Ukusombulula ingxaki yokusasaza ubushushu yindlela esebenzayo yokuphucula ubomi bezibane zemigodi ye-LED, ngaloo ndlela kufuna uphando olongezelelweyo kunye noyilo.
Njengoko iinkqubo ezahlukeneyo zokukhanyisa iifektri nezeworkshop ziqhubeka nokuphucula nokuhlaziya, isiphumo sokonga amandla sezibane zoshishino nezemigodi siya sibonakala ngakumbi, nto leyo ekhokelela ekubeni izityalo ezininzi zoshishino zizikhethe njengezibane zazo. I-TIANXIANG igxile kuphando, uphuhliso, ukuveliswa, ukuthengiswa, kunye nenkonzo yezibane zesitalato ze-LED, izibane zemigodi ze-LED, kunyeIzibane zegadi ze-LED, ebonelela ngomgangatho ophezulu, ukusebenza okuphezuluIimveliso zesicelo se-LED.
Ixesha lokuthumela: Novemba-05-2025