Waa maxay tignoolajiyada iyo sifooyinka diode-yada dhalaalaya? Tiknoolajiyada iyo sifooyinka muraayadaha dhalaalaya: Diode dhalaalaya wuxuu loola jeedaa soo saarista tignoolajiyada LED (Diode-Iftiinka Diode, Light Tube) sida ugu weyn. Diodes-yada timuhu waa qayb adag oo semi-conductor ah. Isku-duubnideeda DC waxay si siman u socotaa qaybta semi-superconductor P-N, ka dibna qalabka elektarooniga ah ee band iyo electron ee band ee elektarooniga ah iyo carnitar ee band ee carnitar ayaa isku xiran. , Si loo soo saaro soosaarayaasha photon, diode dhalaalaya ee kala duwan ee ka soo horjeeda ayaa ka soo celin kara iftiinka khadka gudaha ee casaanka ilaa iftiinka buluuga ah, laga bilaabo guduudan - iftiin ilaa xariiqda guduudan.
& nbsp Gundam nalalka nalalka LED; nalka iftiinka leh ee diode dhalaalaya waa yar yahay oo miisaankiisu yar yahay, waxaana lagu dhejiyay resin epoxy. Waxay la wareegi kartaa kharashka farsamada ee xoogga badan iyo shoogga. 50,000-100,000 saacadood, oo aad uga wanaagsan 1,000 saacadood oo nalalka tungsten-dhaqameedka ah iyo 10,000 saacadood oo tuubo laambad ah. Sababtoo ah isticmaalka diode wuxuu gaari karaa 5-10 sano, ma aha oo kaliya faa'iidada beddelka laambada waa la kordhin karaa, laakiin sidoo kale sifooyinka lagu kicin karo awoodda sare -DC waxay kicin kartaa dhalaalaya. Awooddu waa nus ka mid ah tubbada laambadda, sidaas awgeed diode-ka iftiinka ayaa sidoo kale isku xiray xoogga badbaadinta tamarta iyo badbaadinta tamarta. Marka la barbar dhigo ilaha kale ee iftiinka caalamiga ah ee bilowga, xumbo iftiinka tungstenku waa qiyaastii 15 LM/W, iftiinka qoraxda qiyaastii 45 60 LM/W, nalalka HID ilaa 120 150 LM/W. Waxay si tartiib tartiib ah u heshay faa'iido darrooyin; Tani waa isbarbardhigga sifooyinka iftiinka iftiinka iftiinka iyo nalalka kale ee caadiga ah: sifooyinka iftiinka iftiinka iftiinka iftiinka iftiinka diode dhalaalaya, isha kulaylka ee diodes, xaaladaha hawlgalka ballaaran, dhexdhexaad ah -sized, naxdin leh, beam xoog leh. Iftiinka qorraxda (Fluorescence Light Light) Iftiinka iftiinka iftiinka iftiinka, laakiin baabi'inta dhibaatooyinka sida nadiifinta meerkuriga iyo meerkuriga, xumbo-xajmiga kuleylka cad ee tungsten-ka ayaa ah waxtar hooseeya, isticmaalka awoodda sare, nolosha gaaban, iyo timaha jilicsan iyo diodes dhalaalaya. Si kastaba ha ahaatee, dadka isticmaalka yar ee diode waxay ogaanayaan in diode dhalaalaya si gaar ah u siman yahay sababtoo ah jilicsanaanta, taas oo si fudud u noqon karta kulaylka dhibaatada iftiinka, taas oo ka dhigaysa diode timaha dhalaalaya. Waqtigaas, ka dibna diode ee diodes-ka ayaa ka dhigay in aan la dhibin kulaylka sida ugu dhakhsaha badan, nolosheedana waa la dhimi lahaa. Maqaalku wuxuu ka yimid laambada LED-ka.
![Waa maxay Afarta Astaamood ee Kuullaha Laambadaha LED-ka iyo Kuullaha Laambadaha LED-ka? 1]()
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