Wararka
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Hababka dayactirka gaarka ah ee bandhigga LED-ka korontada
1. Marka la hagaajinayo sahayda shaashadda LED-ka, waxaan marka hore u baahannahay inaan isticmaalno multimeter-ka si aan u ogaanno haddii ay jirto cillad gaaban oo ku jirta qalab kasta oo koronto ah, sida buundada korontadu, tuubada beddelka, tuubada toosiyaha sare ee soo noqnoqda. iyo haddii uu yahay resistor-ka awoodda sare leh ee...Akhri wax dheeraad ah -
Dayactirka qalabka korontada ee shaashadda LED-ka waxaa loo qaybin karaa laba tallaabo
(1) Haddii ay dhacdo koronto go'an, 'fiiri, ur, weydii, cabbir' Fiiri: Fur qolofka korontada, hubi haddii fiyuuska la afuufay, ka dibna u fiirso xaaladda gudaha ee sahayda korontada.Haddii ay jiraan meelo gubtay ama qaybo jabay oo ku yaal guddiga PCB ee korontada,Akhri wax dheeraad ah -
Awoodda culeyska liidata ee sahayda korontada
Awoodda culeyska liidata ee sahayda korantadu waa khalad caadi ah, kaas oo inta badan ku dhaca sahayda korantada ee hore ama mid dheer oo shaqaynaysa.Sababaha ugu waaweyni waa gabowga qaybo kala duwan, hawlgal aan degganayn ee tuubooyinka beddelka, iyo ku guul dareysiga kuleyliyaha waqtiga ku habboon.Waa in xooga lasaaraa hubinta kuleyl...Akhri wax dheeraad ah -
Falanqaynta Cilladaha Caadiga ah ee Soo-bandhigidda Korontada LED-ka
(1) Fiyuuska la afuufo Guud ahaan, haddii fiyuuska la afuufo, waxay muujinaysaa inay jirto dhibaato wareegga gudaha ee korontada.1. Wareeg gaaban: Cilad gaaban ayaa ka dhacda dhinaca khadka, taasoo keenaysa fiyuusku inuu si dhakhso ah u jabo;2. Culayska xad-dhaafka ah: Haddii culaysku ka bato hadda la qiimeeyay ee...Akhri wax dheeraad ah -
Tilmaamaha Farsamada ee Shaashadda Muujinta LED-ka ee Mashiinnada Wareega ee Rubik's Cube
Shaashadda LED-ka ee garabka yar, oo sidoo kale loo yaqaano LED rotating Rubik's Cube screen, ayaa hadda si weyn loogu isticmaalaa xayaysiisyada dibadda, garoomada diyaaradaha, hoolalka bandhigga, iyo meelo kale.Wadashaqeynta makaanikada ee leh shaashado waaweyn ayaa leh saameyn seddex geesood ah oo xooggan.Guud ahaan, Rubik's Cube wuu wareegaa...Akhri wax dheeraad ah -
Sida loo xalliyo qaabka Moore ee toogashada casriga ah ee shaashadaha bandhiga LED
Waqtigan xaadirka ah, iyada oo si tartiib tartiib ah loo caan baxayo bandhigyada LED-ka ee bandhigyada, istuudiyaha, iyo codsiyada kale, bandhigyada LED waxay si tartiib tartiib ah u noqdeen kuwa ugu muhiimsan ee asalka toogashada.Si kastaba ha noqotee, markaad isticmaalayso sawir qaadista iyo qalabka kamaradaha si aad u qabato shaashadda LED-ka, sawirka sawirka ...Akhri wax dheeraad ah -
Sida loo cabbiro oo loo xakameeyo qulqulka tamarta bandhiga LED
1.Generation of power ripple Ilahayaga tamarta caadiga ah waxaa ka mid ah ilaha tamarta toosan iyo beddelka ilaha tamarta, kuwaas oo wax soo saarkooda DC lagu helo hagaajinta, shaandhaynta, iyo xasilinta danabka AC.Shaandheynta liidata awgeed, calaamadaha isku dhafan ee ka kooban qaybo xilliyeed iyo kuwo aan kala sooc lahayn ayaa noqon doona...Akhri wax dheeraad ah -
Waa maxay faa'iidooyinka COB marka la barbar dhigo SMD?
SMD waa soo gaabinta Aaladda Dusha sare, kaas oo koobaya agabka ay ka midka yihiin koobabka laambada, biraha, chips, lead, iyo resin epoxy-ga oo u kala qaybiya sifooyin kala duwan oo kuul laambado ah, ka dibna waxay sameeyaan modules-ka soo-bandhigidda LED-ka iyadoo lagu iibinayo looxa PCB qaab ahaan balastar.SMD ayaa soo bandhigtay gener-ka...Akhri wax dheeraad ah -
LED waa iftiin qarax
Sababtoo ah LED waa il qabow oo adag, waxay leedahay faa'iidooyinka waxtarka beddelka ee electro-light, gudbinta kulaylka yar, isticmaalka tamarta yar, iyo korantada shaqadu waa badbaado yar oo hooseeya, nolosha adeegga dheer iyo faa'iidooyinka kale, iyo isticmaalka tamarta yar.Sidaa darteed waa mid aad ugu habboon e...Akhri wax dheeraad ah -
iftiinka hagaha LED
1. Nalalka tareenada ee LED waxay ku saleysan yihiin LED.Isha iftiinka LED-ku waa iftiin qabow, shucaac ma laha, wasakh bir culus ma leh, midab saafi ah, hufnaan iftiin sare leh, iftiin joogto ah oo hooseeya, tamarta badbaadinta iyo caafimaadka leh.Laambadaha birta ah ee hagayaasha halogen dahabka caadiga ah waxay ku saleysan yihiin nalalka halogen dahabka ah sida sou iftiin ...Akhri wax dheeraad ah -
Qaraxa LED-qaab-dhismeedka
Nooca qaab dhismeedka aan qarxin ee laambada aan ka hortageynin qaraxa waa in lagu go'aamiyaa iyadoo loo eegayo heerka gobolka iyo baaxadda deegaanka gaaska qarxa.Haddii nalalka aan qarxin ay tahay in lagu isticmaalo aagga 1;Laambadaha go'an ee 2da aagga waxay isticmaali karaan qarxin-celin iyo badbaado kordhay....Akhri wax dheeraad ah -
Tilmaamaha waxqabadka LED
■ Laambadu waa kuwo gaar ah oo iftiin leh, iyo nuxurka kala duwanaanshaha shucaaca waa isku mid, iyo xagasha shucaaca waa 220 darajo, kaas oo si buuxda u isticmaala iftiinka si uu si buuxda u isticmaalo iftiinka;Iftiinku waa jilicsan yahay, wax dhalaal ah ma leh, mana keeni doono daalka isha ee hawlwadeenka mana hagaajin doono hufnaanta shaqada.■ L...Akhri wax dheeraad ah