Ilanga noma i-LED, iyiphi ongayikhetha?
Izibani zasemgwaqweni zelanga kanye nezibani zasemgwaqweni ze-LED, njengezinkanyezi ezimbili emkhakheni wokukhanyisa emadolobheni, zihlukile kodwa zihlobene kakhulu. Zihluke kakhulu ngokwezobuchwepheshe, isimiso kanye nokusetshenziswa, kodwa zombili zizimisele ukuhlinzeka ngezixazululo zokukhanyisa ezisebenza kahle futhi ezinobungani nemvelo.
Okokuqala, ake sibheke izibani zasemgwaqweni zelanga. Kufana ne-green energy genie edolobheni, eguqula ukukhanya kwelanga kube ugesi ngamaphaneli elanga, ikugcina emabhethri bese ihlinzeka ngezibani ze-LED ukuze zisebenze ebusuku. Ngakho-ke, ayidingi ukunikezwa kwamandla angaphandle, isebenza ngokuzimele, iyonga amandla futhi inobungani nemvelo, futhi inciphisa ukuncika emithonjeni yamandla yendabuko. Lokhu kwenza izibani zasemgwaqweni zelanga zilungele izindawo ezikude noma izindawo ezingenawo ukunikezwa kwamandla.
Ngokuphambene nalokho, ukukhanya komgwaqo kwe-LED uhlobo lokukhanya komgwaqo olusebenzisa i-LED njengomthombo wokukhanya, olusebenzisa amandla amaningi, impilo ende kanye nokulawulwa kwemisebe okungcono uma kuqhathaniswa nezibani zendabuko ze-incandescent. Ukukhanya komgwaqo kwe-LED kunezinzuzo zokukhanya okuphezulu, izinga lokushisa lombala eliphezulu, inkomba yokukhiqiza umbala ephezulu, njll., okunganikeza umphumela wokukhanya ocacile futhi okhululekile. Ngaphezu kwalokho, izibani ze-LED nazo zinokufiphala, ukulawula okuhlakaniphile kanye neminye imisebenzi, ezikwazi ukulungisa ukukhanya kanye nesikhathi sokusebenza ngokwesidingo sokuthuthukisa ukuguquguquka kokukhanya kanye nezinga lobuhlakani.
Kodwa-ke, zombili zinemikhawulo yazo. Izibani zasemgwaqweni zelanga zingase zingasebenzi kahle esimweni sezulu esinamafu nesinemvula noma lapho kungekho ukukhanya kwelanga isikhathi eside, kuyilapho izibani zasemgwaqweni ze-LED zidinga ukunikezwa kwamandla angaphandle futhi zingakwazi ukusebenza ngokuzimela, futhi kungase kube nezinkinga zokungcola kokukhanya.
Izibani zasemgwaqweni zelanga kanye nezibani zasemgwaqweni ze-LED zinezinzuzo nezinkinga zazo, futhi zifanelekela izigcawu nezidingo ezahlukene. Izibani zasemgwaqweni zelanga kanye nokonga amandla kanye nokuvikelwa kwemvelo, ukusebenza ngokuzimela kanye nezinye izici ezindaweni ezikude nasezindaweni zangaphandle ezinezinhlobo eziningi zamathuba, kuyilapho isibani sasemgwaqweni se-LED kanye nokusebenza kahle kwamandla okuphezulu, umphumela omuhle wokukhanya kanye nokulawula okuhlakaniphile kanye nezinye izici, emigwaqweni yedolobha, emaplaza, emapaki nakwezinye izindawo zinezinhlobo eziningi zezicelo. Ngokuthuthuka okuqhubekayo kobuchwepheshe kanye nokunciphisa izindleko, izibani zasemgwaqweni zelanga kanye nezibani zasemgwaqweni ze-LED zizoletha ukusungula izinto ezintsha kanye nentuthuko emkhakheni wokukhanyisa kwasemadolobheni.