Wararka
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Waa maxay arrimaha saameeya qiimaha halkii mitir labajibbaaran ee muujinta hogaaminta midabka buuxa
Qiimaha halkii mitir labajibbaaran ee muraayadda midabka buuxa ayaa ah arrin muhiim ah oo loogu talagalay macaamiisha qorsheynaya inay iibsadaan muraayadda midabka buuxa marka laga reebo bixinta tayada alaabta.Si kastaba ha ahaatee, qiimaha muraayadda midabka buuxa ee LED-ka waxaa saameeya arrimo badan.Si aad si hufan u fahanto qiimaha, fadlan...Akhri wax dheeraad ah -
Waa maxay astaanta muraayadda midabka buuxa ee wanaagsan, la isku halayn karo, oo aan walwal lahayn iibka ka dib?
Calaamad noocee ah ee muraayada ledhka ee midabka buuxa ayaa fiican?Kuwa soo socdaa waa tifaftiraha Winbond Ying Optoelectronics si loo soo bandhigo faa'iidooyinka Winbond Ying, calaamad noocee ah ayaa u fiican bandhiga LED-ka midabka buuxa?Isticmaal bandhiga si aad u hesho Winbond!1. Faa'iidada tayada: Waxay leedahay koox farsamo, koox R&D ah iyo ...Akhri wax dheeraad ah -
Faa'iidooyinka shaashadda filimka LED ee hufan
(1) Gudbinta iftiinka sare, hufnaanta 60% -95%, waxay hubin kartaa shuruudaha iftiinka iyo muuqaalka muuqaalka qaab dhismeedka iftiinka, sida inta u dhaxaysa dabaqa, derbiga daahyada muraayadda, daaqadaha, iwm, iyo in la hubiyo in qaybta asalka ah derbiga daahyada muraayadda ayaa leh shaqo muuqaal ah .(2) waa...Akhri wax dheeraad ah -
Qiimaha shaashadda filimka LED-ka ee hufan, shaashadda filimka LED-ka oo faahfaahsan
Shaashadda filimka LED-ka ee hufan waa nooc cusub oo muuqaal dabacsan, hufan iyo iftiin LED ah.Shaashadda filimka LED-ku waxay la mid tahay isku-darka shaashadda LED-ka ee dabacsan iyo shaashadda LED-ka ee hufan, taas oo leh jilicsanaanta muraayadda dabacsan iyo qulqulka sare ee shaashadda hufan.Marka lagu daro ...Akhri wax dheeraad ah -
Soosaarayaasha soo-bandhiga LED-ka, waxay hagaajiyaan saamaynta kulaylka ee bandhigyada LED
Iyadoo ay ugu wacan tahay horumarinta joogtada ah ee tignoolajiyada soo bandhigista LED, bandhiga LED waa mid aad loo jecel yahay, iyo miisaanka suuqa ee bandhiga LED ayaa si tartiib tartiib ah u ballaarinaya kororka baahida alaabta.Sida aan wada ognahay, bandhigyada LED waxay dhalin doonaan kulayl badan inta lagu jiro isticmaalka, gaar ahaan dibadda.Kulaylka xad dhaafka ah ayaa...Akhri wax dheeraad ah -
Muujinta LED-ka ee dibadda "iftiinka iyo kala duwanaanta midabka" xallinta dhibaatada
Iftiiminta muraayadda LED-ka ee bannaanka ayaa guud ahaan ka sarreeya 1500cd si loo hubiyo hawlgalka caadiga ah ee bandhigga LED-ka.Haddii kale, sawirka la soo bandhigay ma cadda sababtoo ah iftiinka hooseeya.Deegaanka heerkulka sare ee muddada-dheer ayaa laga yaabaa inuu keeno bandhiga LED dhalaal aad u sarreeya, ...Akhri wax dheeraad ah -
hordhac iftiin muuqda
Diodes-ka iftiimiya waxaa caadi ahaan loo isticmaalaa aaladaha soo saara iftiinka kuwaas oo tamarta siiya dib-u-habaynta elektarooniga iyo godadka si ay u iftiimiyaan iftiinka.Waxaa si weyn loogu isticmaalaa goobta iftiinka.[1] Diodeyaasha iftiimiya iftiinka waxay si hufan ugu badali karaan tamarta korantada tamar iftiin waxayna yeelan karaan tiro balaadhan...Akhri wax dheeraad ah -
Mabda'a iftiiminta iftiinka ee nalalka LED
Marka hadda uu dhex maro waferka, electrons-yada ku jira semiconductor-ka nooca N iyo godadka ku jira semiconductor-ka nooca P-ga ah ayaa si ba'an isugu dhaca oo dib ugu biira lakabka iftiiminaya si ay u soo saaraan photons, kuwaas oo soo saaraya tamarta qaabka photons (taasi waa , iftiinka uu qof walba arko).Semicond...Akhri wax dheeraad ah -
Qodobbada saameeya tayada muuqaalka LED-ka oo buuxa
1. Heerka guul-darrida Maadaama muraayadda midab-buuxa ah ee LED-ku ka kooban tahay tobanaan kun ama xitaa boqollaal kun oo pixels oo ka kooban saddex LEDs casaan, cagaar iyo buluug ah, guuldarada midab kasta oo LED ah waxay saameyn doontaa guud ahaan saameynta muuqaalka ee bandhigga. .Guud ahaan, marka loo eego khibradda warshadaha ...Akhri wax dheeraad ah -
Kala soocida tayada muraayadda LED-ka ee midabka buuxa
Marka ugu horeysa, waxa ugu muhiimsan waa muraayadaha nalalka ee muuqaalka buuxa ee LED.Waa maxay sababta ay laambaduhu aad muhiim ugu yihiin?Sida iska cad tayada xargaha laambada ayaa si toos ah u saameeya saamaynta bandhigga midabka buuxa ee LED.Qurxinta nalalka LED-ka waxaa loo isticmaalaa muraayadda midabka buuxa ee LED.Kuwa ugu c...Akhri wax dheeraad ah -
Horumarinta Chip waxay caawisaa cusboonaysiinta warshadaha hogaaminta
Sannado badan oo horumarineed ka dib, silsiladda warshadaha LED-ka ee Shiinaha ayaa si isa soo taraysa u dhammaystirantay.Si kastaba ha ahaatee, Wang Ying, oo ah falanqeeye ka tirsan CCID Consulting's Semiconductor Industry Research Center, ayaa u sheegay wariyeyaasha dhowr maalmood ka hor in la eego silsiladda warshadaha LED, sababtoo ah tignoolajiyada sare iyo raasumaalka r ...Akhri wax dheeraad ah -
Faa'iidooyin dhowr ah oo LED-ku leeyahay codsiyada taleefanka gacanta
Ku dhawaad dhammaan taleefannada kamaradaha maalmahan waxa loo isticmaali karaa sidii kamarado dhijitaal ah.Dabcan, isticmaalayaashu waxay rabaan inay qaataan sawirro tayo sare leh xitaa xaaladaha iftiinka hooseeya.Sidaa darteed, talefanka kamaraduhu wuxuu u baahan yahay inuu ku daro il iftiin iftiin leh oo si dhakhso ah uma daadiyo batariga taleefanka.Bilaw inaad soo muuqatoNalalka cadcad waa balas...Akhri wax dheeraad ah