Itekhnoloji ye-chip ekhethekileyo, isinki yobushushu ekumgangatho ophezulu, kunye nomzimba wesibane we-aluminium we-premium uqinisekisa ngokupheleleyo ubomi bokuphila.Izibane zamashishini ze-LED, kunye ne-avareji ye-chip yobomi beeyure ezingama-50,000. Nangona kunjalo, abathengi bonke bafuna ukuba ukuthenga kwabo kuhlale ixesha elide, kwaye izibane ze-LED azifani. Ngoko bunokuphuculwa njani ubomi bezibane zemizi-mveliso ye-LED? Okokuqala, lawula ngokungqongqo umgangatho wezinto zokupakisha izibane ze-LED, ezifana ne-conductive adhesive, abicah, phosphor, epoxy, die bonding materials, kunye ne-substrates. Okwesibini, ukuyila ngokwengqiqo isibane se-LED sesakhiwo sokupakisha isibane; umzekelo, ukupakisha okungenangqiqo kunokubangela uxinzelelo kunye nokuphuka. Okwesithathu, ukuphucula inkqubo yokuvelisa izibane ze-LED; umzekelo, ukunyanga ubushushu, uxinzelelo welding, ukutywina, ukufa bonding, kunye nexesha kufuneka zonke zilandelwe ngokungqongqo ngokweemfuno.
Ukuphucula ixesha lokuphila kwezixhobo zombane zomqhubi wesibane se-LED, ukukhetha umgangatho ophezulu, i-capacitors yokuphila ixesha elide yindlela esebenzayo yokuphucula ukunikezelwa kwamandla omqhubi; ukunciphisa i-ripple current kunye ne-voltage yokusebenza ehamba nge-capacitor; ukuphucula unikezelo lwamandla okuqhuba kakuhle; ukunciphisa ukumelana ne-thermal yecandelo; sebenzisa ukuthintela amanzi kunye namanye amanyathelo okukhusela; kwaye ubeke ingqalelo ekukhethweni kwe-adhesives conductive thermally.
Umgangatho woyilo lokutshatyalaliswa kobushushu yinto ephambili kwixesha lokuphila kwezibane ze-LED zemigodi. Abantu abaninzi banenkxalabo yokuba izibane ze-LED ezinamandla aphezulu "ziqaqambile ngendlela eyoyikisayo" kodwa ziya kuncipha ngokukhawuleza okanye zisilele. Ngokwenyani, iimpembelelo zokwenyani kubomi buxhomekeke kuyilo lokuphelisa ubushushu kunye nomgangatho wokukhanya. Kwiindawo ezinjengeendibano zocweyo apho ukusebenza kuthathe ixesha elide, ukuba isibane asinako ukubuphelisa ngokufanelekileyo ubushushu, ukuguga kwe-chip kuya kukhawuleza, kwaye ukukhanya kuya kuncipha ngokukhawuleza. Izakhiwo ze-aluminium alloy fin zisetyenziswa kwimizi-mveliso ekumgangatho ophezulu kunye nezibane zemigodi ukuphucula ukuhanjiswa komoya, ukugcina amacandelo aphambili kuluhlu lobushushu obufanelekileyo kunye nokwandisa ubomi babo. Ubomi bezibane ezineendlela ezahlukeneyo zoyilo zinokwahluka kakhulu, ngamanye amaxesha ngamashumi amaxesha, nangona xa kusetyenziswa iitshiphusi zomgangatho ofanayo. Ngenxa yoko, inkqubo yokuphelisa ubushushu yesibane ibalulekile kuyilo lwaso. Ukutshatyalaliswa kobushushu be-LED ngokubanzi kubandakanya ukuchithwa kobushushu kwinqanaba le-system-level kunye ne-package-level dissipation yobushushu. Zombini iintlobo zokutshatyalaliswa kobushushu kufuneka zithathelwe ingqalelo ngexesha elifanayo ukwenzela ukunciphisa ukuchasana kwe-thermal yesibane. Ngexesha lokuveliswa kwemithombo yokukhanya kwe-LED, izinto zokupakisha, izakhiwo zokupakisha, kunye neenkqubo zokuvelisa zenzelwe ukufezekisa ukutshatyalaliswa kobushushu bomgangatho wephakheji.
Okwangoku, ezona ntlobo ziphambili zoyilo lokutshatyalaliswa kobushushu ziquka i-silicon-based flip-chip structures, izakhiwo zebhodi yesekethe yentsimbi, kunye nezixhobo ezifana ne-die-bonding materials kunye ne-epoxy resins. Ukutshatyalaliswa kobushushu bomgangatho wenkqubo kuqala kubandakanya uphando kwiiteknoloji ezifanelekileyo ukuze kuqaliswe izinto ezintsha kunye nokuphucula i-heat sinks. Ngokuxhaphaka okunyukayo kwee-LED ezinamandla amakhulu, ukuphuma kwamandla kuyenyuka. Okwangoku, ukuchithwa kobushushu kwinqanaba lenkqubo ikakhulu kusebenzisa iindlela kunye nezakhiwo ezifana nokupholisa i-thermoelectric, ukupholisa umbhobho wobushushu, kunye nokupholisa umoya ngenkani. Ukusombulula ingxaki yokutshatyalaliswa kobushushu yindlela esebenzayo yokuphucula ixesha lokuphila kwezibane ze-LED zezimayini, ngaloo ndlela zifuna uphando olongezelelweyo kunye nokutsha.
Njengoko iinkqubo ezahlukeneyo zokukhanyisa iifektri kunye neeworkshop ziqhubeka ziphucula kwaye zihlaziywa, umphumo wokonga umbane wemizi-mveliso kunye nezibane zemigodi ziya kubonakala ngakumbi, okukhokelela ekubeni izityalo ezininzi zemizi-mveliso zizikhethe njengezixhobo zabo zokukhanyisa. I-TIANXIANG igxile kuphando, uphuhliso, ukuvelisa, ukuthengisa, kunye nenkonzo yezibane ze-LED, izibane zemigodi ze-LED, kunyeIzibane zegadi ze-LED, ukubonelela ngomgangatho ophezulu, ukusebenza okuphezuluIimveliso zesicelo se-LED.
Ixesha lokuposa: Nov-05-2025
