Isizathu sokuthi kungani inkundla isebenzisa i-LED
Ukukhanyisa kwezemidlalo kuhambe ibanga elide ngesikhathi esifushane. Kusukela ngo-2015, cishe amaphesenti angu-25 ezinkundla zeligi ku-Major League Sports asuke emalambu ensimbi ajwayelekile aya kuma-LED aguquguqukayo, awonga amandla. Isibonelo, iSeattle Mariners neTexas Rangers yeMajor League Baseball, kanye neNational Football League's Arizona Cardinals kanye namaViking aseMinnesota, njalo njalo.
Kunezizathu ezintathu eziyinhloko zokukhetha izindawo eziphambili kakhulu zezinhlelo ze-LED: ukuthuthukisa ukusakazwa kwe-TV, ukuthuthukisa ulwazi lwabalandeli, nokunciphisa izindleko zokusebenza zesikhathi eside.
Ukukhanyisa nokulawula kwe-LED kungathuthukisa ukusakazwa kwe-TV
Ukusakazwa kwethelevishini kudala kunendima ebalulekile ekuthonyeni ukuvela kokukhanya. Kusukela kumaligi ezemidlalo akhokhelwayo kuye emiqhudelwaneni yasekolishi, ama-LED athuthukisa ukusakazwa kukamabonakude ngokususa ukudlala kabusha okuhamba kancane kwama-strobes, avamile kumalambu ensimbi. Ifakwe izibani ezinyakazayo ze-LED ezithuthukisiwe, lezi ziqeshana manje zingadlala ngokucwayiza ngozimele abangu-20,000 ngesekhondi, ukuze abalandeli bathwebule isekhondi ngalinye lokuphinda kudlalwa.
Uma ama-LED esetshenziselwa ukukhanyisa inkundla, isithombe siyakhanya futhi sicace kakhudlwana ku-TV ngenxa yokuthi ukukhanya kwe-LED kuyakala phakathi kwemibala efudumele nepholile. Cishe awekho amathunzi, ukuxhopha noma amabala amnyama, ngakho-ke ukunyakaza kuhlala kucacile futhi kungavinjelwe. Uhlelo lwe-LED lungabuye lulungiswe ngokuya ngendawo yomncintiswano, isikhathi somncintiswano kanye nohlobo lomncintiswano osakazwayo.
Uhlelo lwe-LED lungathuthukisa ulwazi lwabalandeli emdlalweni
Ngesistimu yokukhanyisa i-LED, abalandeli banolwazi olungcono, olungagcini nje ukuthuthukisa ukubukwa komdlalo, kodwa futhi kwandisa ukubamba iqhaza kwezilaleli. I-LED inomsebenzi osheshayo, ngakho-ke ungakwazi ukulungisa ukukhanya ngesikhathi sesigamu noma phakathi nomdlalo. Cabanga uma iqembu lakho olithandayo ligxumekile emizuzwaneni emihlanu yokugcina yesiwombe sokuqala, isibali sikhathi sivele siye kumasekhondi angu-0, futhi lapho ukukhanya kukhanya nebhola lishaya, abalandeli abasendaweni bazosabela. Unjiniyela wokukhanyisa angasebenzisa isistimu ye-LED elawulekayo ukuze ahlanganise lesi sikhathi ukuze akhuthaze isimilo somdlali. Nabalandeli bazozizwa beyingxenye yomdlalo.
Uhlelo lokukhanyisa oluthuthukisiwe lunciphisa izindleko zokusebenza
Ukuthuthuka kobuchwepheshe bokukhanyisa kwenze nezindleko zokusebenza ze-LED zithandeke kakhulu kunangaphambili, futhi zithengeke kakhulu kunokukhanyisa kwendabuko okufana nezibani zensimbi ze-halide. Izinkundla zezemidlalo ezinama-LED zingonga u-75% kuya ku-85% wengqikithi yezindleko zamandla.
Ngakho-ke zithini izindleko eziphelele zephrojekthi? Isilinganiso sezindleko zokufakwa kwenkundla isukela ku-$125 000 kuya ku-$400 000, kuyilapho izindleko zokufakwa kwenkundla zisukela ku-$800 000 kuya ku-$2 million, kuye ngobukhulu benkundla, ukukhanya, nokunye. Njengoba izindleko zamandla nezokulungisa zincipha, imbuyiselo yokutshalwa kwezimali kwezinhlelo ze-LED ngokuvamile ibonakala eminyakeni embalwa.
Izinga lokwamukelwa kwama-LED manje liyakhuphuka. Ngokuzayo, uma ujabula ezitendi noma ubuka igeyimu usekhaya elinethezekile, thatha isikhashana ucabange ngokusebenza ngempumelelo kwama-LED.