Ngokusho kwemininingwane efanelekile, izikrini zokubonisa eziholwayo zisetshenziswe ngempumelelo emicimbini yezemidlalo kusukela ngo-1995. Ngo-1995, isikrini esiholwa yisikrini esinendawo yamamitha-skwele angama-163 sasisetshenziswa ku-Tianjin, izwe lami. Ukuboniswa kombala wasekhaya kwe-LED LED, okudunyiswe kabanzi. Ngenxa yalokhu, izinkundla ezibalulekile ezifuywayo ezinjengeShanghai Sports Center kanye ne-Dalian Inkundla Yezemidlalo zitholwe ngempumelelo ukubonisa njengendlela ephambili ye-LED njengendlela esemqoka yolwazi lokubonisa.
Kulezi zinsuku,Ukuboniswa kwe-LEDUbe yisikhungo esibalulekile sezinkundla zanamuhla ezikhulu, futhi yimishini ebaluleke kakhulu ukusebenzisa inani elikhulu lokuboniswa kwe-LED emicimbini emikhulu yezemidlalo. Uhlelo lokubonisa lwe-Gymnasium kufanele lukwazi ukukhombisa ngokucacile, ngokufika ngesikhathi futhi ngokunembile ngemincintiswano yezemidlalo, bonisa isimo sangempela somncintiswano nge-multimedia technology, bese udala isimo esishubile nomncintiswano. Ngasikhathi sinye, uhlelo luyadingeka ukuba ube nesibonisi esilula, esicacile, esinembile, esisheshayo somshini womuntu, sekela amaphrojekthi wokuncintisana wezemidlalo, uhlangane nezidingo zemithetho ehlukahlukene yokuncintisana yezemidlalo, futhi kube lula ukuyigcina futhi ithuthukise.
Ukuboniswa kwe-LED yangaphandles kukhona imishini yokukhangisa ngemishini enomsindo nevidiyo. Ukuboniswa kwangaphandle kwe-LED kuthathe indawo yokukhangisa emhlophe ye-canvas namabhodi ebhokisi elikhanyayo ngemisebenzi yazo enhle yokukhangisa. Isizathu esenza ukuthi i-Lord eyaziwayo ye-LED LED iyathandwa ayisikho kuphela ngenxa yesibonisi esikhanyayo, kepha futhi inezinzuzo eziningi ezifihliwe ezingaziwa yizixuku. Okulandelayo, sizokwethula kafushane izinzuzo ze-Outdoor LED Ekhombisa ngokuningiliziwe.
Njengokuthandwa okusha kokukhangiswa kwabezindaba zangaphandle esikhathini esizayo, kusetshenziswa ama-expoor langaphandle embonini yezezimali, ama-expation, izikhungo zezindiza, izindawo zokuhamba, amahhotela, izikhungo zezimali, izikhungo zezezimali, izikhungo ezinkulu zokuphepha ezitolo, ezinkulu Izitolo ezinkulu zokuthenga nezitolo zokwakha, izindlu zendali, ukuphathwa kwamabhizinisi okukhiqiza izimboni nezinye izikhathi zomphakathi. Isetshenziselwa izethulo zemithombo yezindaba, ukukhishwa kwemininingwane, ukungeniswa kwethrafikhi kwethrafikhi, kanye nesethulo somqondo.
Ukuboniswa kwe-LED bekulokhu kubaluleke kakhulu ekuvikelweni kwemvelo, ukonga amandla kanye nokuvikelwa kwemvelo. I-LED yigama lokuvikelwa kwemvelo kanye nokusindisa kwamandla. Uma kuqhathaniswa nemikhiqizo yokukhanyisa yendabuko, ukuvikelwa kwemvelo kanye nezinzuzo zokonga amandla zokuboniswa kwe-LED zibaluleke ngokulinganayo futhi zihle kakhulu.
Izinto ezikhanyayo ezisetshenziswe esibonisweni esiholwayo ngokwaso yi-ukonga amandlakanye nomkhiqizo onobungane bemvelo. Kodwa-ke, njengoba indawo ephelele yesikrini se-LED yangaphandle ngokuvamile iyisikhulu, ukusetshenziswa kwamandla kusekukhulu kakhulu. Ukubonisa ucingo lwamandla aphesheya kanye nokusatshalaliswa kwamandla kanye nokugxila kumalungelo esikhathi eside nezintshisekelo zezikhundla, kucatshangelwa ukuthi imikhiqizo evunyelwe yemvelo, ukonga amandla, ukusetshenziswa kwawo kwamandla emvelo kukhulu kukhulunywa ngokuqhathaniswa nokuboniswa kwangaphambilini ngokuqhathaniswa nokuboniswa okwedlule ngokuqhathaniswa nokuboniswa okwedlule ngokuqhathaniswa nokuboniswa kwangaphambilini.
Umbono ongaqondile ojwayelekile esinawo mayelana nokuboniswa kwangaphandle kwe-LED ukuthi sicabanga ukuthi lokho abakubonisayo kuyisikhangiso. Kepha eqinisweni, okuqukethwe yimibukiso yangaphandle kwe-LED kucebile kakhulu, kufaka phakathi amavidiyo ezinkampani, imibukiso ehlukahlukene nokunye okuningi okuqukethwe. Ukukhangisa kulolu hlobo lokuqukethwe okucebile kuzokuheha ukunakwa okuningi.
Ukuboniswa kwangaphandle kwe-LED kunezicelo eziningi ezahlukahlukene, hhayi kuphela ezitolo ezinkulu ezinkulu zezitolo nezindawo eziphambili kodwa naseziteshini zomgwaqo ezingezansi, izitimela ezinejubane elikhulu namagalaji angaphansi komhlaba. Isikhala sasendlini sanele ukuheha ukunakwa kwezilaleli ukufeza umphumela omuhle kakhulu wokulethwa.
Phezu kwalokho yizici nezinzuzo zokuboniswa kwangaphandle kwe-LED. Ngobuchwepheshe ochwepheshe be-LED be-LED abakwazi ukudala kuphela umphumela wokubuka nokuvimbela izithameli. Uhlelo lwayo olusakazekile lunika amandla ezitolo ukuze ube nethuba lokukhetha ikheli elinemininingwane yokufakwa ngokusho kweqembu lomthengi okuqondiwe. Ngasikhathi sinye, le nzuzo yokuboniswa kwangaphandle kwe-LED futhi yenza kube nezimo futhi iguqulwe kakhudlwana kunezindlela zokukhangisa zendabuko futhi umuntu angakhetha iphuzu lokutshala imali ngentando yokukhangisa ngentando.
Isikhathi sePosi: Mar-16-2023
