Izibani zomgwaqo omkhuluziyingxenye ebalulekile yengqalasizinda eqinisekisa ukuphepha emgwaqeni. Lezi zibani ezinkulu, ezinde zinikeza ukukhanya kubashayeli abahamba emgwaqweni omkhulu ebusuku. Kodwa zikhanya kangakanani lezi zibani zemigwaqo emikhulu? Yiziphi izici ezinquma ukukhanya kwawo?
Ukukhanya kokukhanya komgwaqo omkhulu kungahluka kuye ngezinto ezihlukahlukene, okuhlanganisa uhlobo lokukhanya, ukuphakama okukhuphukayo, kanye nezimfuneko ezithile zomgwaqo. Ngokuvamile, amalambu omgwaqo omkhulu aklanyelwe ukunikeza izinga eliphezulu lokukhanya ukuze kuqinisekiswe ukuphepha komshayeli futhi avumele ukubonakala ngesivinini esikhulu.
Esinye sezici ezibaluleke kakhulu ezinquma ukukhanya kokukhanya komgwaqo uhlobo lokukhanya ngokwalo. Kunezinhlobo eziningana ezihlukene zezibani ezivame ukusetshenziselwa ukukhanyisa komgwaqo omkhulu, ngalinye linezinga lalo lokukhanya elihlukile. Uhlobo oluvame kakhulu lwesibani olusetshenziselwa ukukhanyisa umgwaqo omkhulu izibani ze-LED, ezaziwa ngokukhanya kwazo okuphezulu nokuthembeka. Lezi zibani nazo ziwonga ugesi, okuwenza abe yinketho edumile ekukhanyisweni komgwaqo omkhulu.
Ubude lapho ukukhanya okufakwe khona nakho kudlala indima ebalulekile ekunqumeni ukukhanya kwakho. Izibani zemigwaqo emikhulu zivame ukukhwezwa amafidi angama-30 ukuya kwangu-40 ngaphezu komgwaqo ukuze zikhanyiswe kakhulu futhi zikhanyise. Lokhu kuphakama futhi kusiza ukuvimbela i-glare futhi kusabalalisa ukukhanya ngokulinganayo ngaphezulu komgwaqo.
Ngaphezu kohlobo lwesibani nobude baso bokufakwa, izidingo ezithile zomgwaqo nazo ziyizici ezinquma ukukhanya kwezibani zemigwaqo emikhulu. Isibonelo, imigwaqo emikhulu enesivinini esiphezulu noma imiklamo eyinkimbinkimbi yemigwaqo ingase idinge izibani ezikhanyayo ukuze kuqinisekiswe ukuthi abashayeli banokubonakala okwanele. Idizayini ethile yomgwaqo, njengokugoba komgwaqo kanye nokuba khona kwezithiyo, kuzophinde kuthinte izidingo zokukhanya kwezibani zemigwaqo emikhulu.
Ngakho-ke, zikhanya kangakanani izibani zemigwaqo emikhulu? I-Illuminating Engineering Society (IES) ithuthukisa amazinga okukhanyisa emigwaqweni emikhulu acacisa amazinga okukhanyisa adingekayo ezinhlotsheni ezahlukene zemigwaqo. Lawa mazinga asekelwe ocwaningweni olunzulu futhi aklanyelwe ukuqinisekisa ukuphepha nokubonakala kwabashayeli. Ngokuvamile, izibani zemigwaqo emikhulu ziklanyelwe ukunikeza ukukhanya okuncane okungu-1 kuya ku-20 lux, kuye ngezidingo ezithile zomgwaqo.
Ubuchwepheshe bokukhanyisa buye benza intuthuko enkulu eminyakeni yamuva, okuholele ekuthuthukisweni kwezibani zomgwaqo ezikhanyayo, ezonga amandla. Amalambu e-light emitting diode (LED), ikakhulukazi, asephenduke intandokazi ekukhanyisweni komgwaqo omkhulu ngenxa yokukhanya kwawo okuphezulu nokusebenza kahle kwamandla. Izibani ze-LED ziyaziwa nangokuphila kwazo isikhathi eside, ukunciphisa izindleko zokulungisa ngokuhamba kwesikhathi.
Kubalulekile ukuqaphela ukuthi nakuba izibani zemigwaqo emikhulu ezigqamile zibalulekile ekuphepheni nasekubonakaleni komshayeli, nazo zidinga ukulinganisela ukuze zigweme ukuxhopha nokungcoliswa kokukhanya. Ukukhanya okuvela ezilambuni ezigqame ngokweqile kungathinta ukubonakala komshayeli, kuyilapho ukungcoliswa kokukhanya kungase kube nomthelela omubi endaweni ezungezile nezilwane zasendle. Kungakho kubalulekile ukudizayina ngokucophelela futhi ufake izibani zomgwaqo omkhulu ukuze unikeze inani elifanele lokukhanya ngaphandle kokubangela ukuxhopha okungadingekile noma ukungcoliswa kokukhanya.
Kafushane, izibani zomgwaqo zenzelwe ukunikeza izinga eliphezulu lokukhanya ukuze kuqinisekiswe ukuphepha nokubonakala kwabashayeli emgwaqeni. Ukukhanya kokukhanya komgwaqo omkhulu kuzohluka kuye ngezinto ezifana nohlobo lokukhanya, ubude bokufakwa, kanye nezidingo ezithile zomgwaqo. Njengoba ubuchwepheshe bokukhanyisa buthuthuka, kulindeleke ukuthi esikhathini esizayo sibone amalambu omgwaqo agqamayo, awonga ugesi, okuqhubeka nokwenza ngcono ukuphepha emgwaqeni.
Uma unentshisekelo kumalambu omgwaqo omkhulu, wamukelekile ukuthintana ne-TIANXIANG kuthola isaphulelo.
Isikhathi sokuthumela: Jan-10-2024