-
Izikhombisi-ndlela ezine noma ubone ngokucacile umgomo olandelayo wezinkampani zokukhanyisa ze-LED
NgoJuni 2015, i-Guangzhou International Lighting Fair, umbukiso wezibani omkhulu kunayo yonke emhlabeni, yaphela. Ubuchwepheshe obusha kanye nezitayela ezethulwe embukisweni kube yinto egxile kakhulu embonini. Ukusuka ekuthuthukisweni kokukhanyisa kwendabuko kuya ekukhanyisweni kwe-LED, iPhilips nokunye ...Funda kabanzi -
Isibani se-LED, isibani se-xenon, isibani se-halogen, okuyinto esebenzayo, uzokwazi ngemva kokuyifunda
Isibani se-halogen, isibani se-xenon, isibani se-LED, enye yazo esebenzayo, uzokwazi ngemva kokuyifunda. Lapho uthenga imoto, abanye abantu bangakunaki kalula ukukhetha kwezibani zemoto. Eqinisweni, izibani zemoto zilingana namehlo emoto futhi zingacaca ebumnyameni. Uma ubheka umgwaqo ongaphambili, izimoto ezijwayelekile zine...Funda kabanzi -
Yini ebangele ukukhanya kwe-LED kube mnyama?
Uma ukukhanya kwe-LED kuba mnyama, kuvame kakhulu. Ukufingqa izizathu zokuba mnyama kwezibani ze-LED akuyona into engaphezu kwamaphuzu amathathu alandelayo. Ukulimala komshayeli ubuhlalu belambu le-LED buyadingeka ukuze kusebenze ku-DC low voltage (ngaphansi kuka-20V), kodwa ukunikezwa kwethu okujwayelekile kwamapayipi amapayipi amanzi yi-AC high voltage (AC 220V). Uku...Funda kabanzi -
Kungani izinga lokushisa lombala le-LED flash lidume kakhulu kulezi zinsuku?
Kwaziwa kahle ukuthi ukuthwebula izithombe eduze lapho ukukhanya kumnyama ikakhulukazi, kungakhathaliseki ukuthi ukukhanya okuphansi nekhono lokuthwebula elimnyama linamandla kangakanani, akukho flash engadutshulwa, kuhlanganise ne-SLR. Ngakho-ke ocingweni, kudale ukusetshenziswa kwe-flash ye-LED. Nokho, ngenxa yomkhawulo...Funda kabanzi -
Yiziphi izici ezinhlanu eziyinhloko ezizothinta isikhathi sokuphila kwezibani ze-LED?
Uma usebenzisa umthombo wokukhanya isikhathi eside, uzothola izinzuzo ezinkulu zezomnotho futhi wehlise i-carbon footprint yakho. Ngokuya ngomklamo wesistimu, ukunciphisa ukugeleza okukhanyayo kuyinqubo evamile, kodwa kunganakwa. Lapho ukugeleza okukhanyayo kuncipha kancane kakhulu, uhlelo luzohlala lusesimweni esihle...Funda kabanzi -
Ubuchwepheshe obuthathu obuyinhloko bamalambu ephaneli eholayo
Ukusebenza kokubona (ukusabalalisa ukukhanya): Ukusebenza kokubona kwezibani zephaneli ye-LED ikakhulukazi kuhilela izidingo zokusebenza ngokuya ngokukhanya, i-spectrum kanye ne-chromaticity. Ngokwezinga lakamuva lemboni “Semiconductor LED Test Method”, kukhona ikakhulukazi ipizi ekhanyisayo...Funda kabanzi -
Isimo sokulawula ikhwalithi yenqubo yokukhiqiza ukukhanya kwephaneli ye-LED
Njengohlobo lwemikhiqizo ye-elekthronikhi ekhanyisayo, izibani zephaneli ye-LED zidinga izindlela eziqinile neziqinile zokuphatha ikhwalithi kanye nezinsiza zokuqinisekisa ukwethembeka kwekhwalithi, okuhlanganisa ukusebenza kwezinzuzo kanye nokubi, ukuzinza kokusetshenziswa, kanye nesiqiniseko sempilo. Ngokuvamile, kusukela ku-r...Funda kabanzi -
Izingxenye zokukhanya zephaneli ye-LED kanye nemininingwane yobuchwepheshe
Ngokuthuthuka kwemboni yokukhanyisa i-LED, ukukhanya kwephaneli ye-LED okutholakala ku-backlight ye-LED, kunokukhanya okufanayo, akukho glare, nesakhiwo esihle kakhulu, esithandwa abantu abaningi futhi kuwumkhuba omusha wokukhanyisa kwangaphakathi kwemfashini yesimanje. Izingxenye eziyinhloko zephaneli ye-LED ukukhanya 1. Iphaneli li...Funda kabanzi -
Amathemba emakethe yezibani zesimanje ze-LED kanye nesikhala sokuthuthukiswa
Ukuthuthukiswa kwezibani zanamuhla eminyakeni emibili edlule kungachazwa njengokuzikhukhumeza nokungenakuvinjelwa. Abakhiqizi abaningi nabathengisi baye bathatha ithuba lokuthatha ithuba futhi bahlasele isimo, okuye kwasheshisa ukuthuthukiswa kwezigaba zokukhanyisa zanamuhla. Umqondo we-Lightman ngi...Funda kabanzi -
Umshayeli we-LED unamandla
Njengengxenye eyinhloko yezibani ze-LED, ukunikezwa kwamandla kwe-LED kufana nenhliziyo ye-LED. Ikhwalithi yamandla okushayela kwe-LED inquma ngokuqondile ikhwalithi yezibani ze-LED. Okokuqala, ekwakhiweni kwesakhiwo, ugesi wangaphandle we-LED drive kumele ube nomsebenzi oqinile ongenamanzi; kungenjalo, ayikwazi ukumelana...Funda kabanzi -
Umshayeli we-LED unezixazululo ezintathu eziyinhloko zobuchwepheshe
1. RC Buck: samuntu esilula, idivayisi encane, izindleko eziphansi, akuyona njalo. Ikakhulukazi esetshenziswa i-3W nangaphansi kokucushwa kwesibani se-LED, futhi kunengozi yokuvuza okubangelwa ukuwohloka kwebhodi lesibani, ngakho-ke igobolondo lesakhiwo somzimba wesibani kufanele lifakwe insulated; 2. Ugesi ongahlukanisiwe: izindleko i...Funda kabanzi -
Indlela yokwahlulela ikhwalithi yezibani ze-LED
Ukukhanya ukuphela komthombo wokukhanya otholakala endlini ebusuku. Ekusetshenzisweni kwansuku zonke kwasendlini, umthelela wemithombo yokukhanya ye-stroboscopic kubantu, ikakhulukazi asebekhulile, izingane, njll. Kungakhathaliseki ukuthi ufunda esifundweni, ufunda, noma uphumule ekamelweni, imithombo yokukhanya engalungile ayinciphisi kuphela ...Funda kabanzi -
Ukuhlaziywa kwezinkinga zobuchwepheshe zesibani se-filament esiholayo
1. Ubukhulu obuncane, ukuchithwa kokushisa nokubola kokukhanya kuyizinkinga ezinkulu u-Lightman ukholelwa ukuthi ukuthuthukisa isakhiwo se-filament yezibani ze-filament ze-LED, izibani ze-filament ze-LED okwamanje zigcwele igesi ye-inert yokukhishwa kokushisa kwemisebe, futhi kukhona igebe elikhulu phakathi kwesicelo sangempela kanye ne-des...Funda kabanzi -
Izindlela ezinhlanu zokukhetha ukukhanya kwephaneli yephaneli ehlanganisiwe ehlanganisiwe
I-1: Bheka isici samandla sokukhanyisa jikelele Isici samandla aphansi sibonisa ukuthi umjikelezo wokuhambisa amandla okushayela osetshenzisiwe awuklanyelwe kahle, okunciphisa kakhulu impilo yesevisi yokukhanyisa. Indlela yokuthola? —— Imitha yesici samandla imvamisa ithumela ngaphandle izimfuneko zesici samandla sesibani sephaneli ye-LED...Funda kabanzi
-
Ucingo
-
I-imeyili
-
Whatsapp
-
I-WeChat
Judy
-
Phezulu
