Iindaba zeshishini
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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 -
Uhlalutyo lweetekhnoloji ezine eziphambili kuyilo lwesibane se-LED fluorescent
Iityhubhu ze-Fluorescent zisetyenziswa ngokubanzi kwimpilo yemihla ngemihla, njengeevenkile ezinkulu, izikolo, izixeko zeofisi, i-subways, njl. Ukugcina amandla kunye nokusebenza kokugcina amandla kwezibane ze-LED fluorescent kuye kwaqatshelwa kakhulu ngumntu wonke ...Funda ngokugqithisileyo -
Iintlobo zesicelo, imeko yangoku kunye nophuhliso lwexesha elizayo lokukhanyisa kwezonyango ze-LED
Ukukhanyisa kwe-LED kunoluhlu olubanzi lwezicelo. Okwangoku, iyaziwayo ekukhanyeni kwezolimo (ukukhanya kwezityalo, ukukhanya kwezilwanyana), ukukhanya kwangaphandle (ukukhanya kwendlela, ukukhanya kwendawo) kunye nokukhanya kwezonyango. Kwinkalo yokukhanya kwezonyango, kukho iindlela ezintathu eziphambili: i-UV LED, i-phototherapy ...Funda ngokugqithisileyo -
Ukukhethwa kwezinto ezinzulu zokupakisha ze-UV ze-LED kubaluleke kakhulu ekusebenzeni kwesixhobo
Ukusebenza okukhanyayo kobunzulu be-UV ye-UV kumiselwa ikakhulu kukusebenza kwe-quantum yangaphandle, echatshazelwa kukusebenza komyinge wangaphakathi kunye nokusebenza kakuhle kokutsalwa kokukhanya. Ngophuculo oluqhubekayo (> 80%) lwe-quantum yangaphakathi esebenzayo ye-UV enzulu ye-LED, ukutsalwa kokukhanya ...Funda ngokugqithisileyo -
Cacisa izizathu zobushushu be-junction ye-LED ngokweenkcukacha
"Ubushushu be-junction ye-LED" ayiqhelekanga kubantu abaninzi, kodwa nakubantu kwishishini le-LED! Ngoku makhe sichaze ngokweenkcukacha. Xa i-LED isebenza, le miqathango ilandelayo inokukhuthaza ukushisa kwe-junction ukuba kunyuke kwiidigri ezahlukeneyo. 1, ingqinwe ziinkqubo ezininzi...Funda ngokugqithisileyo -
Iindlela ezine zokuqhagamshelwa kwe-LED drive
Okwangoku, iimveliso ezininzi ze-LED zisebenzisa imowudi yokuqhuba yangoku ukuqhuba i-LED. Imowudi yoqhagamshelo lwe-LED ikwayila iindlela ezahlukeneyo zokunxibelelana ngokweemfuno zesekethe zangempela. Ngokuqhelekileyo, kukho iifom ezine: uchungechunge, ukuhambelana, umxube kunye noluhlu. 1, Series mode Isekethe kolu xhulumaniso series...Funda ngokugqithisileyo -
Kumsebenzi wenkqubo yokukhanyisa isikhokelo sokukhanya ekukhanyeni kwefektri
Khanyisa izibane emini? Usasebenzisa ii-LED ukubonelela ngombane kwigumbi lomzi-mveliso? Ukusetyenziswa kwamandla unyaka wonke kufuneka kube phezulu ngokumangalisayo. Sifuna ukuyisombulula le ngxaki, kodwa ingxaki ayinakuze isonjululwe. Ngokuqinisekileyo, phantsi kwenzululwazi kunye neteknoloji yangoku ...Funda ngokugqithisileyo -
Iphi indawo yophuhliso yokupakishwa kwe-LED kwixesha elizayo?
Ngophuhliso oluqhubekayo kunye nokuvuthwa kweshishini le-LED, njengekhonkco elibalulekileyo kwikhonkco leshishini le-LED, ukupakishwa kwe-LED kuthathwa njengokujongana nemingeni emitsha kunye namathuba. Emva koko, ngotshintsho lwemfuno yemarike, ukuphuhliswa kweteknoloji yokulungiswa kwe-chip ye-LED kunye nokupakishwa kwe-LED ...Funda ngokugqithisileyo