Si loo xalliyo kulaylka kuleyliyaha nalalka LED-ka, waxaa muhiim ah in la kululeeyo kala-baxa iyo nalalka LED-ka ee chips-ka nalalka LED-ka ee laba dhinac. Kala-baxa kulaylka muhiimka ah ee jajabyada nalalka LED waxay la xiriiraan substrate-ka iyo xulashada wareegga. The kuul laambadda LED ay dhaliso kulayl wakiilka Chip nalka LED si ay u sameeyaan heerkulka ambient ah, oo waxaa loo qaybiyey in hawada iyada oo qolof of laambad in. Kuleylka kuleylka nalalka LED-ka ma fiicna, sababtoo ah awoodda kulaylka ee jajabyada nalalka LED-ka ayaa aad u yar, iyo ururinta kaloori yar ayaa keeni doonta heerkulka guntinta ee chips nalalka LED si degdeg ah u kordho. Noloshu waxay dhawaan soo gaabin doontaa. Kaloriyada chips nalalka LED waxay si dhab ah u hagi karaan hawada dibadda, waxaana jira siyaabo badan oo lagu gudbi karo. Kulaylka ay dhaliso laambada LED-ka, ee ka timaadda weelka kulaylka birta ah, ayaa marka hore dhaafa PCB-ga saxanka ku salaysan aluminiumka, ka dibna hiitarka aluminiumku waxa uu maraa xabagta kulaylka. Sidaa darteed, nalalka laydhka LED-ka ayaa dhab ahaantii ah laba qaybood, kuwaas oo dhab ahaantii ah laba qaybood oo uur leh iyo kulaylka. Qolofka qaboojinta ee kuulyada nalalka LED-ku waxay ku saleysan yihiin faahfaahinta awoodda iyo goobta isticmaalka, waxaana jiri doona doorashooyin kala duwan. Qodobada soo socda ee muhiimka ah ee ka hortagga kulaylka waa sida soo socota: 1. Fiinnada kulaylka aluminiumka: Tani waa qaabka qaboojinta ugu badan ee kuulka nalka LED. 2. qolof caag ah: buuxi kulaylka -conducting tayada kulaylka marka balaastiig qolof qolof, kordhiyo awoodda qolof balaastiig, kulaylka conductivity kaamerada iyo kulaylka daadsan. 3. Farsamoyaqaannada dareeraha hawada si ay u xidhaan qaabka qolofka laambada si ay u abuuraan hawo is-qaadis ah, taas oo ah kharashka ugu yar ee lagu xoojinayo qaabka kulaylka. 4. Dhuumaha kulaylka ayaa isku xidhay tignoolajiyada hagaha kulaylka waxayna hagaysaa kulaylka chip chip-ka laambada LED ilaa finka kulaylka qolofka. Waqtigan xaadirka ah, waxtarka iftiinka iftiinka iftiinka nalalka LED-ka ayaa weli ah mid hooseeya, taas oo keeni doonta heerkulka guntinta nalalka LED-ka inuu kordho, iyo nolosha laambada LED-yada waa la dhimi doonaa. Si loo yareeyo heerkulka si loo hagaajiyo nolosha, waa in aan fiiro gaar ah u leh dhibaatada kuleylka kuleylka ee nalalka LED-ka.
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