2016, kooxda cilmi baarista sayniska iyo tignoolajiyada iyo horumarinta waxay ku guuleysteen natiijooyin wanaagsan waxqabadka qiimaha sarreeya ee ilaha iftiinka COB ee leexday. Marka loo eego habka baakooyinka, xidhmooyinka ay isticmaalaan isha iftiinka COB waxay leeyihiin cabbirro badan. Daraasiin xirmo ah, alaabtoodu waxay u badan tahay aluminium, waxaana jira xirmooyinka naxaasta iyo dhoobada. Guud ahaan, ma jiraan dhinac. Xirmooyinka loo isticmaalo kuulka nalalka isku dhafan ee LED waa 10W, 100W, 500W iyo xajin labajibbaaran oo kale. Alaabtu waxay u badan tahay naxaas, xidhmooyinkuna waxay leeyihiin 2 cagood. LED waa qalab semiconductor adag ah, kaas oo si toos ah u bedeli kara korontada iftiinka. LED waa tignoolajiyada iftiinka jiilka saddexaad ka dib nalalka iftiinka iyo nalalka dhaadheer. Waxay leedahay sifooyinka badbaadinta tamarta, ilaalinta deegaanka, badbaadada iyo kalsoonida. Kuulaha iftiinka guduudan ayaa garwaaqsanaya qaabka laambada waddada COB ee leexday. CRI
> Saamaynta iftiinka 80 ayaa dhaaftay 190LM/W, waxaana lagu soo saari karaa dufcadyo. Waxay ku jirtaa safka hore ee warshadaha. Alaabtani waa doorashada ugu fiican ee soo saarista alaabta dhamaadka-sare. Waqtigan xaadirka ah, goobaheeda ugu weyn ee codsashada waxay u badan tahay kuwan: Maadaama LED-ku yahay jidh dhalaalaya oo siman, saameyntiisa iftiinkeedu waa mid aad u sarreeya sida 120LM/W, taas oo aad uga sareysa 100LM/W ee 70LM/W ee nalalka caadiga ah ee fluorescent iyo T5 nalalka. Saamaynta iftiinka sare. Sida aan wada ognahay, tayada chips LED waxay saameyn weyn ku leedahay tayada baakadaha hoose ama alaabta terminalka. Macaamiishu waxay leeyihiin shuruudo sare oo joogto ah, xasiloonida, iyo suuska iftiinka ee chips LED. Hua Chan waxay had iyo jeer ilaalisay hal-abuurnimada joogtada ah iyo tayaynta tignoolajiyada wax soo saarka, iyada oo gaadhay heerka tignoolajiyada heerka koowaad ee caalamiga ah, waxaanay heshay aqoonsiga macaamiisha caadiga ah ee warshadaha. Nashqada monomer kuul iftiin guduudan, kooxda dhismaha taariikhiga ah nalka derbiga dibadda, iftiinka iyo kabadalka dibadda ee dhismaha, nalka gudaha gudaha, iftiinka muuqaalka cagaaran, nalalka kaadhka advertising, dhaqanka caafimaadka iyo goobaha kale ee gaarka ah iftiiminta, baararka, ballroom iyo goobaha madadaalada kale iftiin jawi. iwm. Dusha sare ee korantada ee ku xidhan xidhiidhka substrate-ka iyada oo loo sii marayo xadhigga dunta dahabka ah ee kor u soo jeedda, iyo dusha korantada ee chip-ka shubka ah ee hoos u jeeda waxay u dhigantaa rogidda kii hore, sidaas darteed waxaa loo yaqaannaa.
“Chip rogan
”Habka baakadaha u dhigma ayaa loo yaqaan
“Habka rogan
”. Waxaa jira laba siyaabood oo lagu gaari karo nalka LED-ga awoodda sare leh: mid waa in la soo koobo hal chip LED oo awood sare leh, midda kalena waa in la isticmaalo baakadaha isdhexgalka ee chip-ka badan. Wixii hore, horumarinta tignoolajiyada chip, cabbirku wuu kordhaa tayadana waa la hagaajiyaa, LED-yada awoodda sare leh waxaa lagu gaari karaa darawallada waaweyn ee hadda jira, laakiin isla mar ahaantaana, waxay xaddidi doontaa cabbirka chip. Tan dambe waxay leedahay dabacsanaan iyo karti horumarineed oo weyn. Tirada chips waa la bedeli karaa iyadoo loo eegayo iftiinka kala duwan. Isla mar ahaantaana, waxay leedahay waxqabad qiimo sare leh, samaynta baakadaha isdhexgalka LED mid ka mid ah jihooyinka caadiga ah ee baakadaha LED. Tan iyo 2009, si ay u jebiyaan iyada monoboli ee saarayaasha ajnabiga ah ee beerta this, Xiong Daxi ayaa kooxda u horseeday taageero xooggan oo ka mid ah Akademiyada Shiinaha ee Sayniska, Jiangsu, Suzhou, iyo aagagga sare -tech, diiradda on cilmi-baarista iyo horumarinta iyo warshadaynta ilaha iftiinka LED ee gaarka ah. Dhanka R
& D teknoolojiyadda naqshadeynta iyo soo saarista, waxaan diiradda saarnay cilmi-baarista iyo horumarinta iyo habab kala duwan, waxaana gaadhnay horumarro waaweyn. Kuul guduudan oo iftiin leh LED rogan baakad heer-sare ah oo dahab ah. Iyada oo ku saleysan tignoolajiyada chip-ka rogan, ee ku saleysan baakad qaab-dhismeedka chip-dhaqameedka, tignoolajiyada khadka alxanka ee siliga dahabiga ah waa la dhimay, taasoo ka tagaysa kaliya jajab iyo dhalaal leh budada fluorescent iyo isticmaalka kale.
![Hagaag, Kuul Iftiin leh, Hagaag 1]()
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