Wararka
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Isku halaynta wadaha LED-ka ee Waaxda Tamarta ee Maraykanka:waxqabadka tijaabada si weyn ayaa loo hagaajiyay
Waxaa la soo wariyay in Waaxda Tamarta ee Mareykanka (DOE) ay dhawaan soo saartay warbixinta kalsoonida darawalka LED seddexaad oo ku saleysan tijaabinta nolosha degdega ah ee muddada-dheer. Cilmi-baarayaasha Solid-state lighting (SSL) oo ka tirsan Waaxda Tamarta ee Mareykanka ayaa rumeysan in natiijooyinkii ugu dambeeyay ay xaqiijiyeen ...Sii akhri -
Farsamaynta iftiinka LED waxay caawisaa beeralayda
Badbaadada iyo geeddi-socodka koritaanka kalluunka, iftiinka, oo ah arrin muhiim ah oo lagama maarmaanka u ah deegaanka, ayaa door aad muhiim u ah ka ciyaara hababka jirkooda iyo hab-dhaqankooda. Deegaanka iftiinka wuxuu ka kooban yahay saddex walxood: spectrum, photoperiod, iyo xoojinta iftiinka, kuwaas oo ciyaara ...Sii akhri -
Faham farsamooyinka xulashada iyo kala soocida ilaha iftiinka aragga ee mashiinka
Aragtida mishiinku waxay isticmaashaa mashiinada si ay ugu bedesho isha bini'aadamka si loo cabbiro loona xukumo. Nidaamyada aragga mashiinka inta badan waxaa ka mid ah kamaradaha, muraayadaha, ilaha iftiinka, hababka sawirada, iyo hababka fulinta. Sida qayb muhiim ah, isha iftiinka ayaa si toos ah u saameeya guusha ama guuldarada ...Sii akhri -
U beddelashada nalka LED waxay u keentaa wasakh cusub Yurub? Hirgelinta siyaasadaha iftiiminta waxay u baahan tahay taxadar
Dhawaan, koox cilmi baaris ah oo ka socota Jaamacadda Exeter ee UK waxay ogaadeen in inta badan Yurub, nooc cusub oo wasakhaysan iftiinka ayaa noqday mid aad u caan ah iyadoo la kordhinayo isticmaalka LED-ka ee iftiinka dibadda. Qoraalkooda oo lagu daabacay joornaalka Horumarka Sayniska, kooxdu waxay ku qeexday...Sii akhri -
Xaalada Hadda iyo Isbeddellada Codsiga Alaabta Iftiinka Cad ee LED
Maaddooyinka naadirka ah ee dhulka waa mid ka mid ah agabyada udub dhexaadka u ah iftiinka hadda jira, soo bandhigida, iyo aaladaha lagu ogaanayo macluumaadka, sidoo kale waa agab muhiim ah oo aan looga maarmin horumarinta iftiinka jiilka cusub iyo tignoolajiyada soo bandhigida mustaqbalka. Waqtigan xaadirka ah, cilmi baarista iyo soo saarista naadir ...Sii akhri -
Xakamaynta midabka LED-yada
Sanadihii la soo dhaafay, iyadoo la adeegsanayo isticmaalka baahsan ee qalabka nalalka LED-ka ee adag, dad badan ayaa sidoo kale isku dayaya inay falanqeeyaan kakanaanta iyo hababka xakamaynta tignoolajiyada midabka LED. Ku saabsan Isku-dhafka Isku-dhafan ee Laambadaha Daadka ee LED waxay isticmaalaan ilo iftiin badan si ay u helaan midabyo iyo xoojinta kala duwan. Waayo, t...Sii akhri -
Aqoonta ka hortagga daxalka LED
Kalsoonida alaabta LED waa mid ka mid ah tilmaamaha muhiimka ah ee loo isticmaalo in lagu qiyaaso cimriga alaabta LED. Xataa marka lagu jiro inta badan xaaladaha kala duwan, alaabada LED-ga guud way sii shaqayn karaan. Si kastaba ha ahaatee, mar alla markii LED-ku daxaloobaan, waxay ku dhacdaa fal-celin kiimikaad ah oo ku saabsan deegaanka ku xeeran.Sii akhri -
Doorka hababka iftiinka sawir-qaadista ee iftiinka warshadda
Daar nalalka maalintii? Weli isticmaalaya nalalka shaqada LED si ay u bixiyaan nalalka korontada ee gudaha warshadda? Isticmaalka koronto ee sanadlaha ah ayaa hubaal ah inuu yahay mid la yaab leh, waxaana dooneynaa inaan xallino dhibaatadan, laakiin dhibaatada weligeed lama xalin. Dabcan, marka la eego xaaladda tignoolajiyada ee hadda...Sii akhri -
Shirwaynaha Iibsadaha Naqshadeynta Injineerinka Iftiinka 2aad
Juun 8, Shirweynihii Iibsadaha Naqshadeynta Injineerinka Iftiinka ee ay martigelisay Shabakadda Iftiinka Shiinaha ayaa lagu qabtay Guangzhou. Ka hor inta aan si rasmi ah loo bilaabin doodda, Dou Linping, guddoomiye ku xigeenka Zhongguancun Semiconductor Lighting Engineering Research iyo horumarinta iyo isbahaysiga warshadaha, bro ...Sii akhri -
Istaraatiijiyad laba-kaarboon ah iyo warshadaha iftiinka shaqada
Wasaaradda guriyaynta iyo horumarinta reer miyiga iyo komishanka horumarinta iyo dib u habaynta qaranka ayaa soo saaray qorshaha hirgalinta kaarboonka ugu sareeya magaalooyinka iyo reer miyiga,iyaga oo soo jeediyay in dhamaadka sanadka 2030 la isticmaalo nalalka waxtarka sare leh iyo tamarta tamarta sida LED. akoon ku...Sii akhri -
Dulmarka ultraviolet LED
Ultraviolet LED guud ahaan waxay tixraacdaa LED-yada leh hirarka dhexe ee ka hooseeya 400nm, laakiin mararka qaarkood waxaa lagu tilmaamaa inay u dhow yihiin UV LEDs marka hirarku ka weyn yahay 380nm, iyo UV LEDs qoto dheer marka hirarku ka gaaban yahay 300nm. Sababtoo ah saamaynta nadiifinta sare ee iftiinka hirarka gaaban,...Sii akhri -
Xulashada Awoodda Darawalka ee Codsiyada Dimming Bar Iftiinka LED
Guud ahaan, ilaha iftiinka LED si fudud ayaa loo qaybin karaa laba qaybood: ilaha iftiinka diode ee LED-ka ama ilaha iftiinka diode ee leh resistors. Codsiyada, mararka qaarkood ilaha iftiinka LED waxaa loo qaabeeyey sidii module ka kooban beddelaha DC-DC, iyo qaybo kakan oo kale kuma jiraan ...Sii akhri