Waxqabadka iyo Codsiga LED-ka Iftiinka Sare

Iyada oo la xaddiday iftiinka shaashadda bannaanka ee LED-ka, shaashadda sare ee iftiinka iftiinka iftiinka ayaa hoos u dhigi doona suuqa. Inkasta oo dhalaalka sare uu si tartiib tartiib ah u noqday wax la soo dhaafay warshadaha bandhiga LED, weli waa mid aad caan u ah dhinacyada kale. Hadda aan eegno waxqabadka iyo codsiga LED dhalaalka ultra-high. Marka hore, waxqabadka LED-ka dhalaalka aadka u sarreeya: Marka la barbar dhigo Gaasp-Gapled, iftiinka aadka u sarreeya ee cas A1GAASLED wuxuu leeyahay hufnaan iftiin sare leh. Dahaarka hufan (TS) A1GAASLED (640nm) wuxuu ku dhow yahay 10LM/W. -Waxay 10 jeer. Midabka uu bixiyay iftiinka aadka u sarreeya ee Ingaalpled wuxuu la mid yahay GAASP-GAPLED waxaa ka mid ah: cagaar iyo jaalle (560nm), cagaar khafiif ah iyo jaalle (570nm), jaalle (585nm), jaalle fudud (590nm), oranji (605nm) , Casaan khafiif ah (640nm cas (640nm cas cas (640nm) daawo. Isbarbardhigga substrate-ka hufan A1GAINPLD hufnaanta iftiiminta iftiinka leh ee dhismayaasha kale ee LED iyo ilaha iftiinka iftiimaya, Ingaalpled nuugaya waxtarka iftiinka ee substrate (AS) waa 101M/W, substrate hufan (TS) waa 201M/W, iyo gudahood kala duwan ee hirarka dhererka. 590-626nm Waxay 10-20 jeer ka sarraysaa waxtarka iftiinka ee Gaasp-GaPled; inta u dhaxaysa hirarka dhererka ee 560-570. Iftiinka aadka u sarreeya ee Inganled wuxuu bixiyaa iftiin orchid iyo iftiin cagaaran. Mawjada dhererkeedu waa 450-480nm, cagaarka orchid waa 500nm, cagaarkuna waa 520nm; waxtarkeedu waa 3-151m/W. Iftiinka sare-sare ee waxtarka iftiinka iftiinka LED-ka ee hadda jira ayaa ka sarreeya nalalka iftiinka leh ee filterka, kaas oo bedeli kara nalalka iftiinka gudaha 1W ee awoodda, oo u adeegsata qaabka LED si loogu beddelo nalka iftiinka gudaha 150W ee awoodda 150W. Codsiyo badan, nalalka shidan waxay isticmaalaan filter si ay u helaan midab casaan, oranji, cagaar iyo orchid, midab isku mid ahna waxaa lagu heli karaa LED dhalaalaya ultra-high. Sanadihii la soo dhaafay, iftiinka ultra-sare LED ee ay soo saareen alaabta Algainp iyo walxaha Ingan waxay isku daraan dhowr (cas, orchid, cagaaran) ultra- dhalaalka sare ee LED chip wadajir. Oo ay ku jiraan casaan, oranji, jaalle, cagaar, iyo buluug. Waqtigan xaadirka ah, waxtarkeeda iftiiminta iftiinka ayaa dhaaftay laambada shidan, iyo nalka fluorescent togan ayaa ku dhow. Iftiinka dhalaalku wuu ka sarreeyaa 1000mcd, kaas oo dabooli kara baahiyaha dhammaan cimilada iyo bandhiga midabka buuxa ee dibadda. Isticmaalka muraayadaha midabka LED waxay muujin karaan cirka iyo badda. Jiilka cusub ee casaanka, cagaarka, iyo buluuga ah ee iftiinka sare ee iftiinka LED wuxuu gaadhay waxqabad aan hore loo arag. 2. Codsiga iftiinka ultra-sare ee LED: 1. Tusiyaha macluumaadka tusiyaha calaamada gaadhiga: Iftiinka tilmaamaya gaadhigu waa inta badan jihada, laydhka dambe, iyo nalalka biriiga ee banaanka gaadhiga;. Iftiinka aadka u sarreeya ee LED waxaa loo adeegsadaa tilmaamayaasha baabuurta si ay u helaan faa'iidooyin badan marka la barbar dhigo laambadda dhaqameed ee shidan, waxayna leedahay suuqyo kala duwan oo warshadaha baabuurta ah. LED waxay u adkeysan kartaa saameyn farsamo oo xooggan iyo gariirka. Celceliska nolosha shaqada ee MTBF waa xoogaa cabbir ka sarreeya guluubka dhaldhalaalka ah, oo aad uga sarreeya nolosha shaqada ee baabuurka, sidaas awgeed iftiinka biriiga LED-ka ayaa lagu duubi karaa gebi ahaanba. Substrate-ka hufan ee Al.gaas iyo ALINGAPLED waxay leeyihiin hufnaan barar sare leh marka loo eego nalalka iftiinka leh ee filtarrada, si nalalka biriiga LED-ka iyo iftiinka jihada ay ugu shaqeeyaan darawal hoose. Dabeecadda caadiga ah ee wadista baabuurtu waa uun shidan. 1/4 ee laambadda, si ay u yarayso baabuurka fogaanta wadista. Awoodda korantada ee hoose waxay sidoo kale yarayn kartaa mugga iyo miisaanka nidaamka khadka gudaha ee baabuurta. Isla mar ahaantaana, waxay sidoo kale hoos u dhigi kartaa heerkulka gudaha ee iftiinka calaamadaha LED-ka ee isku-dhafan, taas oo u oggolaanaysa muraayadda iyo dibedda inay isticmaalaan balaastig leh heerkulka hooseeya. Waqtiga jawaabta ee nalka biriiga LED waa 100NS, taas oo ka gaaban wakhtiga jawaabta nalka, si darawalku uga tago wakhti badan oo jawaab celin ah, taas oo hagaajinaysa dammaanadda badbaadada wadista. Iftiinka iyo midabka tusaha dibadda ee baabuurka ayaa si cad u qeexaya. In kasta oo iftiinka gudaha ee gaadhiga aanay maamulin waaxyaha dawladda ee ay khusayso sida nalka ishaarada dibadda, haddana soo saaraha gaadhigu waxa uu leeyahay shuruudo ku saabsan midabka iyo iftiiminta LED-ka. GAPLED ayaa lagu dhex adeegsaday baabuurka, iftiinka ultra-sare Algainp iyo Inganled waxay buuxin karaan shuruudaha soo-saareha xagga midabka iyo iftiinka. Marka laga eego dhinaca qiimaha, inkasta oo iftiinka LED uu weli ka qaalisan yahay nalka iftiinka, marka loo eego nidaamka oo dhan, qiimaha labadu maaha mid aad u kala duwan. Horumarka la taaban karo ee ultra-high light TSALGAAS iyo Algainpled, qiimuhu wuu sii yaraanayay sannadihii u dambeeyay, hoos u dhaca mustaqbalkana wuu sii weynaan doonaa. Tilmaamaha calaamada taraafikada: Isticmaal LED iftiin aad u sarreeya si aad ugu beddesho nalalka shidan ee nalalka calaamadaha taraafigga, nalalka digniinta, iyo nalalka astaanta. Marka loo eego tirakoobka waaxda gaadiidka ee Mareykanka 1994-tii, waxaa jira 260,000 oo isgoysyada isgoysyada ah oo lagu rakibay Mareykanka si loogu rakibo nalalka calaamadaha taraafigga. Ugu yaraan 12 nalal oo casaan, huruud ah, iyo buluug -cagaar ah ayaa looga baahan yahay isgoyska jidad kasta. Waxa kale oo jira calaamado dheeraad ah oo isbeddel ah oo ku yaal isgoysyada iyo nalalka digniinta isgoysyada ee waddada oo dhan. Sidan, waxaa jiri kara 20 nalal oo isgoys kasta ah, waana in ay isku mar dhalaalayaan. Tan waxaa lagu qiyaasi karaa in ku dhawaad ​​135 milyan oo nalalka taraafikada ah ee dalka oo dhan. Waqtigan xaadirka ah, adeegsiga iftiinka ultra-sare LED wuxuu beddelay iftiin dhaqameed si loo yareeyo khasaaraha korontadu wuxuu gaaray saameyn weyn. Japan waxay ku isticmaashaa 1 milyan oo kilowatts laambadda calaamadda taraafigga sannad kasta. Ka dib markii la isticmaalo ultra-high -lightness LED si loogu beddelo nalalka shidan, isticmaalkeedu waa 12% oo keliya. Maamulada awooda u leh wadan kasta waa inay dejiyaan tilmaamo u dhigma wadan kasta. Midabka calaamadda, xoogga iftiinka ugu yar, qaabka booska laydhka, iyo shuruudaha deegaanka rakibidda, iwm. In kasta oo shuruudahan loo qoray si waafaqsan nalalka ifaya, nalalka taraafikada LED-ka ee iftiinka ultra-sare ee hadda la qaatay asal ahaan waa lagu dabaqi karaa. Marka la barbardhigo nalalka shidan, nalalka calaamadaha taraafigga LED waxay leeyihiin nolol shaqo oo dheer waxayna guud ahaan gaari karaan 10 sano. Iyadoo la tixgelinayo saameynta jawiga adag ee dibadda, cimriga la filayo waa la dhimi doonaa ilaa 5-6 sano. Waqtigan xaadirka ah, iftiinka ultra-sare ee ALGIINP casaan, oranji, iyo LED huruud ah ayaa la warshadeeyay, qiimuhuna waa raqiis. Haddii moduleka ka kooban casaanka ultra-high dhalaalka LED uu beddelo madaxa calaamada taraafigga ee guduudan ee casaanka ah, nalka cas ayaa si badbaado leh u fashilmi kara iftiinka iftiinka cas ee cas. Saamaynta ay keentay heerka ugu yar. Guud ahaan, moduleka calaamada taraafiggu wuxuu ka kooban yahay dhowr nalal LED ah oo ay ku xiran yihiin kooxo dhowr ah. Qaadashada 12-inch module calaamad taraafikada LED cas tusaale ahaan, tirada LED hal nalalka ku xiran 3-9 kooxaha 3-9 kooxaha waa 70-75 Tani (wadarta guud waa 210-675 LED hal nalalka). Marka nalka kaliya ee LED uu xumaado, waxay saameyn doontaa oo keliya calaamado. Kooxaha soo haray waxaa lagu soo koobayaa 2/3 (67%) ama 8/9 (89%), kama yeeli doonaan in dhamaan laambada isha ay u fashilanto sida nalalka shidan. Dhibaatada ugu weyn ee moduleka calaamadda taraafikada LED waa in abuurku weli sareeyo. Qaadashada 12-inch TS-Algaas moduleka calaamadda taraafigga cas ee LED-ka tusaale ahaan, kii ugu horreeyay ee lagu dabaqay 1994, qiimahiisu wuxuu ahaa 350 $, 1996-kii, waxqabadku wuu fiicnaaday 1996. 12 British AlgainpleD moduleka calaamadda taraafikada, qiimuhu waa 200 $. Waxaa la filayaa in aysan noqon waqti dheer mustaqbalka, qiimaha Ingan blue -green module signal taraafikada LED la barbar dhigi doonaa Algainp. In kasta oo qiimaha madaxa iftiinka ishaarka taraafikada uu hooseeyo, isticmaalka korontadu waa weyn yahay. Isticmaalka korantada 12-inch madaxa calaamadda taraafigga ee dhalada dhexroorku waa 150W. Isticmaalka koronta sanadlaha ah ee laambadda ishaarka ee isgoysyada waa 18133kWh, taas oo u dhiganta 1450 $ sanad kasta. 20W, calaamadda LED-ka ee leexashada isgoysyada waxaa lagu soo bandhigi karaa furaha fallaadha. Isticmaalka korontadu waa kaliya 9W. Marka loo eego xisaabinta, isgoys kasta wuxuu badbaadin karaa 9916kWh sanad kasta, taas oo u dhiganta 793 $ 793 $ sanad kasta. Marka loo eego celceliska qiimaha moduleka calaamadda taraafikada LED kasta 200 $, moduleka calaamadda taraafikada LED-ka ee casaanka ah wuxuu isticmaalaa oo keliya khidmadda korantada ee la keydiyay, iyo kharashka bilowga ah ayaa la soo celin karaa 3 sano ka dib, soo celinta dhaqaalaha ayaa si joogto ah looga heli doonaa dhaqaalaha. soo noqo. 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