Wararka Warshadaha
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Dimming Silicon ayaa la xakameeyey oo loogu talagalay nalka LED-ka ee wanaagsan
Iftiinka LED wuxuu noqday tignoolajiyada caadiga ah. Tooshka LED-ka, nalalka taraafigga iyo laambadaha ayaa meel walba yaal. Wadamadu waxay kor u qaadayaan beddelka nalalka ifaya iyo kuwa dhaadheer ee guryaha, ganacsiga iyo codsiyada warshadaha ee ku shaqeeya awooda weyn ee nalalka LED. Si kastaba ha ahaatee, haddii LED lig ...Sii akhri -
Sidee loo sameeyaa chips LED?
Waa maxay chip LED? Haddaba waa maxay astaamihiisu? Wax soo saarka Chip LED inta badan waa in la soo saaro wax ku ool ah oo la isku halleyn karo oo hooseeya ohm xiriiriyaha, la kulmo hoos u dhaca korantada yar ee u dhexeeya agabyada la xiriiri karo, siiya suufka cadaadiska ee siliga alxanka, isla markaana, sida ...Sii akhri -
Doorashada sahayda korantada wadista ee arjiga yaraynta iftiinka iftiinka LED
LED ayaa aad iyo aad u ballaaran loo isticmaalaa qalabka nalalka. Marka lagu daro faa'iidooyinka gaarka ah ee hababka iftiinka dhaqameed, marka lagu daro hagaajinta tayada nolosha, hagaajinta waxtarka ilaha iftiinka iyo kordhinta nolosha adeegga qalabka nalalka, LED waxay isticmaashaa iftiinkeeda gaarka ah ...Sii akhri -
Dimming Silicon ayaa la xakameeyey oo loogu talagalay nalka LED-ka ee wanaagsan
Iftiinka LED wuxuu noqday tignoolajiyada caadiga ah. Tooshka LED-ka, nalalka taraafigga iyo laambadaha ayaa meel walba yaal. Wadamadu waxay kor u qaadayaan beddelka nalalka ifaya iyo kuwa dhaadheer ee guryaha, ganacsiga iyo codsiyada warshadaha ee ku shaqeeya awooda weyn ee nalalka LED. Si kastaba ha ahaatee, haddii LED lig ...Sii akhri -
Lix tilmaamood oo lagu xukumayo waxqabadka isha iftiinka LED iyo xiriirkooda
Si loo xukumo in isha iftiinka LED uu yahay waxa aan u baahanahay, waxaan badiyaa isticmaalnaa goob isdhexgalka si aan u tijaabino, ka dibna u baarno xogta tijaabada. Xajmiga guud ee isku dhafka ah wuxuu ku siin karaa lixda cabbir ee muhiimka ah ee soo socda: qulqulka iftiinka, hufnaanta iftiinka, korantada, isku xirka midabka, heerkulka midabka, iyo ...Sii akhri -
Horumarinta iftiinka caqliga warshadaha mustaqbalka iyo codsiyada
Waddada tareenada, dekedaha, gegida dayuuradaha, jid-gooyada, difaaca qaranka, iyo waaxaha kale ee taageera ayaa si degdeg ah u kacay sannadihii la soo dhaafay iyaga oo ka soo horjeeda kaabeyaasha dhaqaalaha gudaha iyo magaalaynta, iyaga oo siinaya fursado kobcin horumarinta ganacsiga iftiinka warshadaha. Waa cusub ee warshadaha t...Sii akhri -
Falanqaynta waddooyinka farsamada ugu muhiimsan ee LED-ka cad ee nalka
1. Chip LED-ga buluuga ah + fosfoor cagaaran oo jaale ah, oo ay ku jiraan derivative fosfoor polychrome ah lakabka fosfoorka cagaarka ah ee jaalaha ah wuxuu nuugaa iftiinka buluugga ah ee chips LED-yada qaarkood si ay u soo saaraan sawir-qaadis, iyo iftiinka buluugga ah ee chips-ka LED wuxuu ka soo qaadaa lakabka fosfoorka wuxuuna la mid yahay jaalaha. cagaar cagaaran...Sii akhri -
Sagaal siraha tayada sare leh ee nalka LED-ka ee awoodda wadista
Horumarinta iftiinka LED wuxuu galay marxalad cusub. Nalalka LED-ka ee tayada sare leh ee loogu talagalay nalka casriga ah ayaa leh shuruudaha soo socda: (1) Waxtarka sare iyo kulaylka yar Sababtoo ah korantada badanaa waa la dhex dhisay, oo ay weheliso kuulka nalka LED, kulaylka ayaa dhaliyay b ...Sii akhri -
Waa maxay sababta nalalka la hoggaamiyo ay fudud yihiin inay jebiyaan xagaaga?
Ma garanayo haddii aad ogaatay in haddii ay tahay nalalka horseedda, nalalka saqafka, nalalka miiska, nalalka saadaalinta LED, nalalka warshadaha iyo macdanta, iwm, ay fududahay in la burburiyo xagaaga, iyo suurtogalnimada Burburku aad buu uga sarreeyaa kan jiilaalka. Waa maxay sababtu? Jawaabtu waa...Sii akhri -
Toban dhibcood oo kulul ee horumarinta tignoolajiyada codsiga LED
Marka hore, wadarta guud ee waxtarka tamarta ee ilaha iftiinka LED iyo nalalka. Wadarta waxtarka tamarta = hufnaanta tirada gudaha × waxtarka soo saarista nalka Chip × hufnaanta soosaarka nalka Xidhmada × Hufnaanta phosphor × hufnaanta korontada Waqtigan xaadirka ah, qiimahani waa ka yar yahay th...Sii akhri -
Lix tilmaamood oo lagu xukumayo waxqabadka isha iftiinka LED iyo xiriirkooda
Si loo xukumo in isha iftiinka LED uu yahay waxa aan u baahanahay, waxaan badiyaa isticmaalnaa goob isdhexgalka si aan u tijaabino, ka dibna u baarno sida ku cad xogta imtixaanka. Baaxadda guud ee isku dhafka ah waxay siin kartaa lixda cabbir ee muhiimka ah ee soo socda: qulqulka iftiinka, hufnaanta iftiinka, tamarta, isku-duwidda midabka, midabka ...Sii akhri -
Waa maxay LED laambad lagu aasay
Jidhka laydhka ee LED-ka ee lagu aasay waxa uu ka samaysan yahay adze ama bir aan lahayn iyo walxo kale, kuwaas oo waara, biyuhu aanay biyuhu lahayn oo aad ugu fiican daadinta kulaylka. Waxaan inta badan ka heli karnaa joogitaankeeda mashaariicda iftiinka muuqaalka dibadda. Hadaba waxa la hago laambada la aasay maxaase lagu gartaa laambada noocaan ah...Sii akhri