Iindaba zeshishini
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Ngenkqubela phambili eqhubekayo yeteknoloji yokukhanyisa i-LED, ukukhanya okunempilo kuya kuba yinto elandelayo yoshishino
Ngaphezu kweminyaka elishumi edlulileyo, abantu abaninzi bebengayi kucinga ukuba ukukhanya kunye nempilo kuya kunxulumana. Emva kweminyaka engaphezu kweshumi yophuhliso, ishishini lokukhanyisa i-LED liye landa ukusuka ekufuneni ukukhanya, ukonga amandla kunye neendleko kwimfuno yomgangatho wokukhanya, impilo ekhanyayo, ukukhanya ...Funda ngokugqithisileyo -
Ingxaki yoshishino lwetshiphu ye-LED iyasondela
Kwixesha elidlulileyo le-2019-1911, "yayibuhlungu" ngakumbi kwishishini le-LED, ngakumbi kwibala leetshiphusi ze-LED. Umthamo ophakathi kunye nesiphelo esisezantsi kunye namaxabiso ahlayo agqunywe kwiintliziyo zabavelisi beetshiphu. Idatha yophando yeGGII ibonisa ukuba isikali sonke seTshayina '...Funda ngokugqithisileyo -
Yintoni echaphazela ukusebenza kakuhle kokukhutshwa kokukhanya kwipakethe ye-LED?
I-LED yaziwa ngokuba ngumthombo wokukhanyisa wesizukulwana sesine okanye umthombo wokukhanya okuluhlaza. Ineempawu zokonga amandla, ukukhuselwa kwendalo, ubomi benkonzo ende kunye nomthamo omncinci. Isetyenziswa ngokubanzi kwiinkalo ezahlukeneyo ezifana nesalathiso, umboniso, umhombiso, ukukhanya kwasemva, ukukhanya ngokubanzi kunye ne-urba...Funda ngokugqithisileyo -
Kutheni izibane ze-LED ziba mnyama kwaye zibe mnyama?
Yinto eqhelekileyo ukuba izibane ezikhokelwayo zibe mnyama kwaye zibe mnyama njengoko zisetyenziswa. Shwankathela izizathu ezinokuthi zibe mnyama ukukhanya kwe-LED, okungekho nto ngaphezu kwamanqaku amathathu alandelayo. 1. Drive ezonakeleyo amaso isibane LED kufuneka ukusebenza ombane DC ephantsi (ngaphantsi 20V), kodwa ma yethu eqhelekileyo ...Funda ngokugqithisileyo -
Ziziphi ii-LED ze-"COB" kwaye kutheni zibalulekile?
Ziziphi ii-LED zeChip-on-Board ("COB")? I-Chip-on-Board okanye "COB" ibhekiselele ekufakweni kwe-chip ye-LED engenanto ekudibaneni ngokuthe ngqo kunye ne-substrate (efana ne-silicon carbide okanye isafire) ukuvelisa uluhlu lwe-LED. Ii-COB ze-LED zinenani leenzuzo ngaphezulu kwetekhnoloji endala ye-LED, njengeNtaba yeSurface...Funda ngokugqithisileyo -
Iimveliso zokukhanyisa ziya kuba nengqondo ngakumbi kwaye zixhomekeke ngakumbi
Kwiminyaka yakutshanje, imarike ye-LED yehlabathi ikhula ngokukhawuleza, eye yatshintsha ngokuthe ngcembe izibane ze-incandescent, izibane ze-fluorescent kunye neminye imithombo yokukhanyisa, kwaye izinga lokungena liye landa ngokukhawuleza. Ukususela ekuqaleni kwalo nyaka, kuyacaca ukuba imarike yeengqondo...Funda ngokugqithisileyo -
Funda malunga nokuKhanya kwe-LED
Izinto eziSiseko zokuKhanya kwe-LED Ziziphi ii-LED kwaye zisebenza njani? I-LED imele i-diode ekhupha ukukhanya. Iimveliso zokukhanyisa i-LED zivelisa ukukhanya ukuya kwi-90% ngokufanelekileyo ngakumbi kunezibane ze-incandescent. Zisebenza njani? Umsinga wombane udlula kwi-microchip, ekhanyisa ukukhanya okuncinci ukuze...Funda ngokugqithisileyo -
White LED Overview
Ngenkqubela phambili kunye nophuhliso loluntu, imiba yamandla kunye nokusingqongileyo iye yanda ukuba yingqwalasela yehlabathi. Ukulondolozwa kwamandla kunye nokukhuselwa kwendalo kuye kwanda ukuba yeyona nto iqhuba inkqubela phambili yoluntu. Kubomi bemihla ngemihla babantu, imfuno yokukhanyisa...Funda ngokugqithisileyo -
Yintoni unikezelo lwamandla okuqhuba lwe-LED rhoqo?
Esinye sezona zihloko zishushu kushishino lwamva nje lonikezelo lwamandla e-LED lukhokelwa ngumbane oqhubekayo. Kutheni kufuneka ii-LEDs ziqhutywe ngumbane oqhubekayo? Kutheni ungaqhubeki amandla rhoqo? Ngaphambi kokuxoxa ngesi sihloko, kufuneka siqale siqonde ukuba kutheni ii-LED kufuneka ziqhutywe ngokuqhubekayo? Njengoko kubonisiwe ngu-t...Funda ngokugqithisileyo -
Imibuzo esi-7 ukukunceda uqonde UVC LED
1. Yintoni UV? Okokuqala, makhe sihlolisise ingcamango ye-UV. I-UV, okt i-ultraviolet, i-ultraviolet, iliza lombane lombane elinobude obuphakathi kwe-10 nm kunye ne-400 nm. I-UV kumaqela ahlukeneyo inokwahlulwa ibe yi-UVA, UVB kunye ne-UVC. I-UVA: enobude obude ukusuka kwi-320-400nm, inokungena...Funda ngokugqithisileyo -
Izivamvo ezintandathu eziqhelekileyo zokukhanya okukrelekrele kwe-LED
I-photosensitive sensor ye-Photosensitive sensor yinzwa ye-elektroniki efanelekileyo enokulawula ukutshintshela ngokuzenzekelayo kwesekethe ngenxa yokutshintsha kokukhanya ekuntweleni kokusa kunye nobumnyama (ukuphuma kwelanga kunye nokutshona kwelanga). Inzwa ye-photosensitive inokulawula ngokuzenzekelayo ukuvulwa kunye nokuvalwa kwelam yokukhanyisa i-LED ...Funda ngokugqithisileyo -
Umqhubi we-LED wokukhanya kombono womatshini wamandla aphezulu
Inkqubo yombono womatshini isebenzisa ukukhanya okufutshane kakhulu okufutshane ukuvelisa imifanekiso enesantya esiphezulu kwiinkqubo ezahlukeneyo zokucwangcisa idatha. Umzekelo, ibhanti lokuhambisa elihamba ngokukhawuleza lenza iilebhile ngokukhawuleza kunye nokufumanisa isiphene ngenkqubo yokubona umatshini. Izibane ze-infrared kunye ne-laser LED zixhaphakile...Funda ngokugqithisileyo