Iindaba
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Uhlalutyo lweendlela eziphambili zobuchwepheshe ze-LED ezimhlophe zokukhanyisa
1. Itshiphu ye-LED eluhlaza okwesibhakabhaka + iphosphor eluhlaza okwesibhakabhaka, kuquka i-polychrome phosphor derivative Umaleko wephosphor oluhlaza ufunxa ukukhanya okuluhlaza kwezinye iitshiphusi ze-LED ukuvelisa i-photoluminescence, kunye nokukhanya okuluhlaza okwesibhakabhaka okuphuma kwiitshiphusi ze-LED kukhupha ngaphandle kwe-phosphor kwaye kuguquke kunye nomthubi. ilig eluhlaza...Funda ngokugqithisileyo -
Iimfihlo ezilithoba zomgangatho ophezulu wokuqhuba ibhalbhu ye-LED
Ukuphuhliswa kokukhanya kwe-LED kungene kwinqanaba elitsha. Umbane okumgangatho ophezulu webhalbhu ye-LED wokuqhuba izibane zale mihla unezi mfuno zilandelayo: (1) Ukusebenza okuphezulu kunye nobushushu obuncinane Ngenxa yokuba umbane udla ngokwakhelwa ngaphakathi, kunye namaso ebhalbhu ye-LED, ubushushu obuveliswa b...Funda ngokugqithisileyo -
Kutheni kulula ukuqhawula izibane ezikhokelayo ehlotyeni?
Andazi ukuba ufumanise ukuba ingaba ziibhalbhu ezikhokelwayo, izibane zesilingi ezikhokelweyo, izibane zetafile ezikhokelwayo, izibane ezibonisa ukukhanya kwe-LED, izibane ezikhokelayo kwimizi-mveliso nakwimigodi, njl.njl., kulula ukuqhawuka ehlotyeni, kunye nokuba kunokwenzeka ukuphuka kuphezulu kakhulu kunobusika. Ngoba? Impendulo ithi...Funda ngokugqithisileyo -
Iindawo ezilishumi ezishushu zophuhliso lweteknoloji yesicelo se-LED
Okokuqala, amandla apheleleyo okukhanya kwe-LED kunye nezibane. Amandla ombane apheleleyo = ukusebenza kakuhle komthamo wangaphakathi × Ukukhanya kwe-Chip kutsalwa kakuhle × Ipakeji yokuphuma kokukhanya kokukhanya × Uchulumanco lwephosphor × Ukuphumelela kwamandla × Ukusebenza kwesibane. Okwangoku, eli xabiso lingaphantsi ...Funda ngokugqithisileyo -
Izalathisi ezintandathu zokugweba ukusebenza komthombo wokukhanya kwe-LED kunye nobudlelwane babo
Ukugweba ukuba ngaba umthombo wokukhanya we-LED yinto esiyidingayo, ngokuqhelekileyo sisebenzisa i-sphere yokudibanisa ukuvavanya, kwaye emva koko sihlalutye ngokwedatha yovavanyo. Umda wokudityaniswa ngokubanzi unokunika ezi parameters zintandathu zibalulekileyo: ukuguquguquka okukhanyayo, ukusebenza kakuhle okukhanyayo, umbane, ulungelelwaniso lombala, umbala...Funda ngokugqithisileyo -
Yintoni isibane esingcwatywe i-LED
Umzimba wesibane ongcwatywe we-LED wenziwe nge-adze okanye insimbi engenasici kunye nezinye izinto, ezihlala zihlala, zingenamanzi kwaye zigqwesileyo ekutshitshiseni ubushushu. Sihlala sifumana ubukho bayo kwiiprojekthi zokukhanyisa imbonakalo yangaphandle. Ngoko yintoni ekhokelwayo isibane esingcwatywe kwaye ziziphi iimpawu zolu hlobo lwesibane ...Funda ngokugqithisileyo -
Izakhono zokukhetha kunye nokuhlelwa kwemithombo yokukhanya yombono womatshini
Okwangoku, imithombo efanelekileyo yokukhanya ebonakalayo ibandakanya isibane esiphezulu se-fluorescent, isibane se-fiber optical halogen, isibane se-xenon kunye nomthombo wokukhanya we-LED. Uninzi lwezicelo ziyimithombo yokukhanya ekhokelwayo. Nazi izinto ezininzi eziqhelekileyo zokukhanya kwe-LED ngokweenkcukacha. 1. Umthombo wokukhanya okusetyhula Iintsimbi zesibane se-LED zicwangcisiwe...Funda ngokugqithisileyo -
Ukuthelekisa phakathi kwesibane somzimba womntu we-LED kunye nesibane somntu wesintu
Isibane somzimba somntu we-infrared sisebenzisa i-infrared eshushu ekhutshwa ngumzimba womntu ukuze ibone kwaye ivelise imiqondiso yombane ngezinto zokungeniswa kwe-thermal. Ngesixhobo sokungeniswa, isibane sinokulawulwa ukuba sivule kwaye sivale. Ineempawu zokukhanya xa abantu besiza kwaye ...Funda ngokugqithisileyo -
Uyilo lokutshatyalaliswa kobushushu bandisa ubomi benkonzo ye-LED. Indlela yokukhetha kunye nokusebenzisa izinto zokutshatyalaliswa kobushushu?
Abaphuhlisi banokuphucula ukusebenza kakuhle kunye nobomi benkonzo ekhokelwa ngokulawula okusebenzayo kokutshabalalisa ubushushu. Ukukhethwa ngokucokisekileyo kwezinto zokutshatyalaliswa kobushushu kunye neendlela zokusetyenziswa kubaluleke kakhulu. Kufuneka siqwalasele into ebalulekileyo ekukhethweni kwemveliso - ukusetyenziswa kwe-heat diss ...Funda ngokugqithisileyo -
Uyilo oluhambelanayo kuyilo lwe-LED drive
Ngenxa yeempawu zexabiso ze-VF zee-LED, ezinye ixabiso le-VF liya kutshintsha kunye nobushushu kunye nangoku, okungafanelekanga ngokubanzi ukuyila okufanayo. Nangona kunjalo, kwezinye iimeko, kufuneka sisombulule ingxaki yokuqhuba iindleko zee-LED ezininzi ngokufanayo. Olu luyilo lunokusetyenziswa ukubhekisa...Funda ngokugqithisileyo -
Isibane se-LED: iingxaki ezinkulu ezi-4, ubunzima obuncinci be-11
Ingxaki 1: isivuno esiphantsi Xa kuthelekiswa nezibane zendabuko ze-incandescent, izibane ze-filament ezikhokelwayo zineemfuno eziphezulu zokupakisha. Kuxelwe ukuba ngoku, izibane ezikhokelwayo zefilament zineemfuno ezingqongqo kakhulu zoyilo lombane osebenza ngefilament, ifilament esebenzayo uyilo lwangoku, indawo yechip ye-LED kunye nepo...Funda ngokugqithisileyo -
I-Nanlite Forza 60C yimibala egcweleyo yokukhanya kwe-LED enenkqubo ye-RGBLAC enemibala emithandathu ehlangeneyo, ekhaphukhaphu, kwaye esebenza ngebhetri.
I-Nanlite Forza 60C yimibala egcweleyo yokukhanya kwe-LED enenkqubo ye-RGBLAC enemibala emithandathu ehlangeneyo, ekhaphukhaphu, kwaye esebenza ngebhetri. Olunye lweyona mizobo inkulu ye-60C kukuba inikezela ngemveliso engaguqukiyo kulo lonke uluhlu lwayo lobushushu beKelvin ebanzi, kwaye iyakwazi ukukhupha izityebi...Funda ngokugqithisileyo