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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 -
UMboniso we-130 waseTshayina wokuNgenisa nokuThumela ngaphandle
I-China Import and Export Fair, eyaziwa ngokuba yiCanton Fair, yasekwa ngo-1957. Ibanjwe nguMphathiswa wezoRhwebo lwe-PRC kunye noRhulumente waBantu wePhondo laseGuangdong kwaye iququzelelwe yiZiko lezoRhwebo lwaseChina, ibanjwa rhoqo entwasahlobo nasekwindla. Guangzhou, China.Canton Fair ndi...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 we-flash yombono 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 ziqhelekileyo...Funda ngokugqithisileyo -
Yintoni umthombo wesibane sesikhwebu?Umahluko phakathi komthombo wokukhanya kwe-cob kunye nomthombo wokukhanya we-LED
Yintoni umthombo wokukhanya kwesikhwebu?Umthombo wokukhanya kwe-Cob kukukhanya okuphezulu okudityanisiweyo kokukhanya komgangatho wetekhnoloji apho iitshiphusi ezikhokelwayo zincanyathiselwa ngokuthe ngqo kwisibuko sesinyithi esinembonakalo ephezulu.Le teknoloji iphelisa ingcamango yenkxaso kwaye ayinayo i-electroplating, i-reflow solderin ...Funda ngokugqithisileyo -
Ukuphuhliswa kokukhanya kwe-LED
Ngotshintsho olusuka kushishino ukuya kwiminyaka yolwazi, ishishini lokukhanyisa likwaqhubela phambili ngokucwangcisiweyo ukusuka kwimveliso yombane ukuya kwiimveliso zombane.Imfuno yokonga amandla yifuse yokuqala yokuqhumisa ukuphindaphindwa kwemveliso.Xa abantu beqaphela ukuba umthombo omtsha wokukhanya oqinileyo uzisa...Funda ngokugqithisileyo -
Kutheni ukukhanya kwe-LED kukhanya kwikhamera?
Ngaba ukhe wawubona umfanekiso we-stroboscopic xa ikhamera yefowuni ephathwayo ithatha umthombo wokukhanya we-LED, kodwa iqhelekile xa ijongwa ngokuthe ngqo ngeso lenyama?Unokwenza umfuniselo olula kakhulu.Vula ikhamera yefowuni yakho kwaye uyijolise kumthombo wokukhanya we-LED.Ukuba imoto yakho inesibane se-fluorescent, uya ...Funda ngokugqithisileyo -
Sebenzisa esi sibane sekhamera yewebhu ukuphucula intlanganiso yakho yemihla ngemihla yeZoom.
Fumanisa uqalo, iinkonzo, iimveliso kunye nokunye kwiqabane lethu iStackCommerce.Ukuba uthenga ngekhonkco lethu, i-NY Post inokubuyiselwa kunye / okanye ifumane iikomishini ezihambelanayo.Nangona ezinye iinkampani zithumela abasebenzi eofisini, uninzi lwethu luyaqhubeka nokuphila ubomi obungapheliyo beentlanganiso zeZoom.Ukuba...Funda ngokugqithisileyo -
Zeziphi iitekhnoloji ezintlanu eziphambili zokupakishwa kwe-LED enamandla amakhulu?
Ukupakishwa kwe-LED yamandla aphezulu kubandakanya ukukhanya, ubushushu, umbane, ubume kunye nobuchwepheshe.Ezi zinto azizimele kuphela omnye komnye, kodwa zichaphazela omnye nomnye.Phakathi kwabo, ukukhanya yinjongo yokupakishwa kwe-LED, ubushushu ngundoqo, umbane, ulwakhiwo kunye nobuchwepheshe zindlela, i...Funda ngokugqithisileyo