Nguva yehupenyu hwemwenje dzemaindasitiri dze LED

Tekinoroji ye chip yakasiyana, sinki yekupisa yemhando yepamusoro, uye chigadziko chemwenje chealuminium chakanakisa zvinovimbisa hupenyu hwese hweMwenje yeindasitiri ye LED, ine avhareji yehupenyu hwemachipisi hwemaawa zviuru makumi mashanu. Zvisinei, vatengi vese vanoda kuti zvavanotenga zvigare kwenguva yakareba, uye marambi e LED eindasitiri haasiwo akasiyana. Saka hupenyu hwemarambi e LED eindasitiri hunogona sei kuvandudzwa? Chekutanga, dzora zvakanyanya kunaka kwezvinhu zvekurongedza marambi e LED eindasitiri, zvakaita se conductive adhesive, silicone, phosphor, epoxy, die bonding materials, uye substrates. Chechipiri, gadzira chimiro chekurongedza marambi e LED eindasitiri nemazvo; semuenzaniso, kurongedza kusina musoro kunogona kukonzera kushushikana nekutyoka. Chechitatu, vandudza maitiro ekugadzira marambi e LED eindasitiri; semuenzaniso, kupisa tembiricha, welding yekumanikidza, sealing, die bonding, uye nguva zvese zvinofanirwa kuteverwa zvakanyanya zvichienderana nezvinodiwa.

Mwenje wefekitori neworkshop

Kuti uvandudze hupenyu hwemagetsi e LED emuchina wekugadzira marambi, kusarudza ma capacitor emhando yepamusoro, anogara kwenguva refu inzira inoshanda yekuvandudza hupenyu hwemagetsi emuchina wekutyaira; kuderedza ripple current uye operating voltage inoyerera nepa capacitor; kuvandudza mashandiro emagetsi emagetsi; kuderedza kupisa kwezvikamu; kuita kuti mvura isapinda uye mamwe matanho ekudzivirira; uye teerera kusarudzwa kwezvinonamira zvinofambisa kupisa.

Hunhu hwekugadzirwa kwekupisa ndicho chinhu chakakosha pahupenyu hwemarambi e LED emigodhi. Vanhu vazhinji vanonetseka kuti mwenje ye LED ine simba guru inongo "penya zvinotyisa" asi ichakurumidza kuora kana kutokundikana. Muchokwadi, kukanganisa kwechokwadi pahupenyu kuri mukugadzirwa kwekupisa uye kunaka kwechiedza. Munzvimbo dzakadai semaworkshop uko kushanda kunowedzera, kana rambi risingakwanise kudzima kupisa zvinobudirira, kukwegura kwema chip kuchakurumidza, uye kupenya kuchaderera nekukurumidza. Zvimiro zve aluminium alloy fin zvinoshandiswa mumarambi emhando yepamusoro eindasitiri ne emugodhi kuvandudza convection yemhepo, kuchengetedza zvikamu zvepakati mukati mekupisa kwakakodzera uye kuwedzera hupenyu hwazvo. Hupenyu hwemarambi ane magadzirirwo akasiyana hunogona kusiyana zvakanyanya, dzimwe nguva kagumi, kunyangwe kana ma chips emhando imwechete akashandiswa. Nekuda kweizvozvo, sisitimu yekupisa yerambi yakakosha pakugadzirwa kwayo. Kupisa kwe LED kunowanzo sanganisira kupisa kwesystem-level uye kupisa kwepakeji-level. Mhando dzese dzekupisa dzinofanira kufungwa panguva imwe chete kuitira kudzikisa kupisa kwerambi. Munguva yekugadzira ma LED light sources, zvinhu zvekurongedza, ma packaging structures, uye ma procedure ekugadzira akagadzirirwa kuunza kupisa kwepakeji.

Parizvino, mhando huru dzemagadzirirwo ekupisa dzinosanganisira silicon-based flip-chip structures, metal circuit board structures, uye zvinhu zvakaita sedie-bonding materials uye epoxy resins. System-level heat dissipation inonyanya kusanganisa kutsvagisa matekinoroji akakodzera ekugadzira nekuvandudza heat sinks. Nekuwedzera kuri kuita ma LED ane simba guru, simba rinobuda riri kuwedzerawo. Parizvino, system-level heat dissipation inonyanya kushandisa nzira nezvivakwa zvakaita sekutonhodza kwethermoelectric, heat pipe cooling, uye forced air cooling. Kugadzirisa dambudziko rekupisa inzira inoshanda yekuvandudza hupenyu hwemwenje ye LED mining, nokudaro zvichida tsvakiridzo yakawanda uye hunyanzvi.

Sezvo masisitimu akasiyana-siyana emwenje yefekitori neyemaworkshop achiramba achivandudza nekuvandudza, simba remwenje yeindasitiri neyemigodhi riri kuramba richionekwa, zvichiita kuti mafekitori akawanda eindasitiri asarudze iwo semwenje yavo. TIANXIANG inonyanya kuita tsvakurudzo, kuvandudza, kugadzira, kutengesa, uye sevhisi yemwenje ye LED, mwenje ye LED yemigodhi, uyeMwenje yebindu ye LED, inopa hunhu hwepamusoro uye hunoshanda zvakanakaZvigadzirwa zvekushandisa zve LED.


Nguva yekutumira: Mbudzi-05-2025