Iyo yakasarudzika chip tekinoroji, yepamusoro-yemhando yekupisa sink, uye premium aluminium cast rambi muviri unovimbisa zvizere hupenyu hweMwenje we LED maindasitiri, neavhareji chip lifespan ye50,000 maawa. Nekudaro, vatengi vese vanoda kuti kutenga kwavo kutore nguva yakareba, uye marambi e LED maindasitiri ndizvowo. Saka hupenyu hwemarambi e LED maindasitiri hunogona kuvandudzwa sei? Chekutanga, nyatso kudzora mhando ye LED maindasitiri mwenje kurongedza zvinhu, senge conductive adhesive, silicone, phosphor, epoxy, kufa bonding zvinhu, uye substrates. Chechipiri, rationally dhizaini LED maindasitiri mwenje packaging chimiro; semuenzaniso, kurongedza kusinganzwisisike kunogona kukonzera kushushikana uye kuputsika. Chechitatu, kunatsiridza LED maindasitiri mwenje kugadzira muitiro; semuenzaniso, kurapa tembiricha, kudzvanya welding, kuisa chisimbiso, kufa bonding, uye nguva zvese zvinofanirwa kunyatso kuteverwa zvinoenderana nezvinodiwa.
Kuvandudza hupenyu hwe LED indasitiri mwenje mutyairi magetsi emagetsi, kusarudza yakakwirira-yemhando, yakareba-hupenyu capacitors inzira inoshanda yekuvandudza mutyairi simba rekupa hupenyu; kuderedza ripple ikozvino uye kushanda voltage inoyerera kuburikidza ne capacitor; kunatsiridza simba rekushandisa dhiraivha; kuderedza chikamu chekudzivirira kupisa; shandisa kudzivirira mvura uye mamwe matanho ekudzivirira; uye teerera kune kusarudzwa kwe thermally conductive adhesives.
Unhu hwekupisa kupisa dhizaini chinhu chakakosha muhupenyu hwemarambi emigodhi ye LED. Vanhu vazhinji vanonetseka kuti magetsi emagetsi e-LED anongo "kupenya zvinotyisa" asi anokurumidza kudzikisa kana kutadza. Muchokwadi, iko kukonzeresa kwehupenyu hwehupenyu huri mukugadzira kupisa kwekubvisa uye chiedza chemhando. Munzvimbo dzakaita semashopu uko kushanda kwakarebesa, kana mwenje ukasakwanisa kudzima kupisa, kuchembera kwechip kunowedzera, uye kupenya kunoderera nekukurumidza. Aluminium alloy fin zvimiro zvinoshandiswa mumhando yepamusoro maindasitiri uye marambi emigodhi kuvandudza mhepo convection, kuchengetedza zvakakosha zvikamu mukati meiyo tembiricha yakakodzera uye kurebesa hupenyu hwavo. Hupenyu hwemarambi ane madhizaini akasiyana anogona kusiyana zvakanyanya, dzimwe nguva nemakumi enguva, kunyangwe kana machipisi akafanana emhando achishandiswa. Nekuda kweizvozvo, hurongwa hwekupisa kupisa kwemwenje hwakakosha pakugadzira kwayo. Kupisa kwe LED kunowanzo sanganisira system-level kupisa dissipation uye package-level kupisa kupisa. Mhando mbiri dzekupisa kupisa dzinofanirwa kuverengerwa panguva imwe chete kuitira kudzikisa mwenje wekupisa. Munguva yekugadzirwa kwemagetsi emwenje e LED, zvinhu zvekurongedza, zvimisikidzo zvekurongedza, uye maitiro ekugadzira zvakagadzirirwa kuita kuti pasuru-level kupisa kupisa.
Parizvino, mhando huru dzemagadzirirwo ekupisa kupisa anosanganisira silicon-based flip-chip zvimiro, simbi yedunhu bhodhi zvimiro, uye zvinhu zvakaita sekufa-bonding zvinhu uye epoxy resins. System-level heat dissipation inonyanya kusanganisira kutsvagisa mune akakodzera matekinoroji ekuvandudza nekuvandudza masingi ekupisa. Nekuwanda kuri kuwedzera kwema-high-power LEDs, kubuda kwemagetsi kuri kuwedzera zvakare. Parizvino, system-level heat dissipation inonyanya kushandisa nzira uye zvimiro senge thermoelectric kutonhora, kupisa pombi kutonhora, uye kumanikidza kutonhora kwemhepo. Kugadzirisa dambudziko rekupisa kupisa inzira inoshanda yekuvandudza hupenyu hwemarambi emigodhi ye LED, nekudaro inoda kumwe kutsvagisa uye hunyanzvi.
Sezvo mafekitari akasiyana-siyana uye magadzirirwo emagetsi emusangano ari kuramba achivandudza uye kugadzirisa, simba rekuchengetedza simba remarambi emabhizimisi uye emigodhi riri kuwedzera kuoneka, zvichiita kuti zvirimwa zvemaindasitiri zvisarudze sezvigadziriso zvavo zvemwenje. TIANXIANG inyanzvi mukutsvagisa, kusimudzira, kugadzira, kutengesa, uye sevhisi yemwenje yemigwagwa ye LED, marambi emigodhi ye LED, uyeZviedza zvebindu re LED, kupa hukuru hwepamusoro, hwepamusoro-soroLED application zvigadzirwa.
Nguva yekutumira: Nov-05-2025