Kungani izibani eziningi zenkundla ye-basketball zisebenzisa izibani zezemidlalo ze-LED
Ukukhanyisa kwezemidlalo kuthuthuke ngokushesha eminyakeni emithathu, futhi ukukhanya kwezemidlalo ye-LED sekuphenduke inkambiso eminyakeni emihlanu ezayo. Kusukela ngo-2015, u-30% wezibani zasenkundleni ye-basketball e-Europe naseMelika zishintshile kusukela kumalambu ensimbi e-halide endabuko kuya ekukhanyisweni kwezemidlalo kwe-LED okuguquguqukayo nokonga amandla.
Kunezizathu ezintathu eziyinhloko zokukhetha isistimu yokukhanyisa ezemidlalo ye-LED yezinkundla zebasketball ezithuthuke kakhulu: ukuthuthukisa ukusakazwa kwe-TV, ukuthuthukisa ulwazi lwabalandeli, nokunciphisa izindleko zokusebenza zesikhathi eside.
Ukukhanyisa kwezemidlalo kwe-LED nokulawula kungathuthukisa ukusakazwa kwe-TV
Isikhathi eside, ukusakazwa kwe-TV kuye kwadlala indima ebalulekile ekuthonyeni ukuvela kokukhanya. Kusukela kumaligi ezemidlalo e-basketball echwepheshile kuya kumidlalo ye-basketball yasekolishi, ama-LED athuthukisa ukusakazwa kukamabonakude ngokususa ukudlala kabusha okuhamba kancane kwama-strobes, avamile kumalambu e-metal halide.
Uma usebenzisa ukukhanyisa kwe-LED ukukhanyisa inkundla yokudlala, isithombe ku-TV sizokhanya futhi sicace ngenxa yebhalansi phakathi kwemibala efudumele nebandayo yokukhanya kwe-LED basketball. Cishe awekho amathunzi, ukuxhopha noma amabala amnyama, ngakho-ke ukunyakaza kuhlala kucacile futhi kungavinjelwe. Uhlelo lokukhanyisa ezemidlalo lwe-LED lungabuye lulungiswe isisekelo senkundla yegeyimu, isikhathi nohlobo lomncintiswano.
Isistimu yokukhanyisa ezemidlalo ye-LED ingathuthukisa ulwazi lwabalandeli emdlalweni
Ngesistimu yokukhanyisa ezemidlalo ye-LED, abalandeli bangaba nesipiliyoni esingcono, hhayi nje ukuthuthukisa injabulo yomdlalo, kodwa futhi bakhulise ukuhlanganyela kwezilaleli. Ukukhanyisa kwezemidlalo kwe-LED kunomsebenzi osheshayo, ngakho-ke ungakwazi ukulungisa izibani ngesikhathi sesigamu noma ngesikhathi sokuphumula.
Uhlelo oluthuthukisiwe lokukhanyisa ezemidlalo lwe-LED lunciphisa izindleko zokusebenza
Ukuthuthuka kobuchwepheshe bokukhanyisa kwenze izibani zezemidlalo ze-LED zikhange kakhulu kunangaphambili, futhi zithengeke kakhulu kunokukhanyisa kwendabuko okufana nezibani zensimbi ze-halide. Izinkundla ze-basketball ezinokukhanya kwezemidlalo kwe-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 ukufakwa kwenkundla ye-basketball kubiza kusuka kuma-dollar angu-800 000 kuya ku-R2 million, kuye ngobukhulu benkundla ye-basketball. Izinsiza zokukhanyisa, njll. Njengoba izindleko zamandla nezokulungisa zincipha, ukubuyisela ekutshalweni kwezimali ezinhlelweni zokukhanyisa ezemidlalo ze-LED ngokuvamile kubonakala eminyakeni embalwa.