Lapho abantu benesidingo sokuhamba ebusuku, kuba khonaukukhanya komphakathi. Ukukhanyisa komphakathi kwanamuhla kwaqala ngokuvela kokukhanya kwe-incandescent. Ukukhanyisa komphakathi kukhula ngokuthuthuka kwezikhathi, inqubekelaphambili yesayensi nobuchwepheshe kanye nokwenza ngcono okuqhubekayo kwamazinga okuphila abantu. Kusuka kubantu kudinga kuphela ukukhanyisa indawo yomgwaqo ukuze kutholwe isimo somgwaqo, ukusiza abantu ukuthi babone ukuthi umgwaqo ungowabantu abahamba ngezinyawo noma isithiyo, ukusiza abashayeli bezimoto nabangezona izimoto ukuhlonza izici zabahamba ngezinyawo, njll.
Inhloso eyinhloko yokukhanyisa komphakathi ukuhlinzeka abashayeli nabahamba ngezinyawo ngezimo ezinhle zokubukwa nokubaqondisa ukuze bahambe, ukuze kuthuthukiswe ukusebenza kahle kwethrafikhi, kuncishiswe izingozi zomgwaqo nobugebengu ebusuku, futhi ngesikhathi esifanayo sisize abahamba ngezinyawo ukuba babone ngokucacile indawo ezungezile. futhi ukhombe izinkomba. Ngokuthuthuka komnotho womphakathi kanye nokuthuthuka okuqhubekayo kwezinga lokuphila kwabantu, bayanda abantu abaya ezindaweni zokungcebeleka ngaphandle, ukuyothenga, ukubuka indawo, neminye imisebenzi ebusuku. Ukukhanyisa okuhle komphakathi nakho kunendima ekucebiseni impilo, ukuthuthukisa umnotho kanye nokuthuthukisa isithunzi sedolobha.
Ngokombono wokukhanya komphakathi, imigwaqo ingahlukaniswa ngezigaba ezine: imigwaqo ekhethekile yezimoto, imigwaqo evamile, imigwaqo yezohwebo, nemigwaqo yaseceleni. Ngokuvamile, ukukhanya komphakathi kubhekisela ekukhanyisweni okukhethekile komphakathi kwezimoto. Phakathi kwezinhloso eziningi zokukhanyisa umphakathi, ukuhlinzeka ngezimo eziphephile nezinethezekile zokubukwa kwabashayeli bezimoto kungokokuqala.
Umthombo wokukhanyisa umphakathi wawuyisibani sasemgwaqweni ekuqaleni, kwase kuvela ukukhanya kwe-mercury enengcindezi ephezulu, ukukhanya kwe-high-pressure sodium (HPS), ukukhanya kwensimbi ye-halide, ukukhanya okusebenza kahle kakhulu okonga amandla, ukukhanya okungenagesi, ukukhanya kwe-LED, njll. Phakathi kwemithombo yokukhanya yasemgwaqweni evuthiwe, izibani ze-HPS zisebenza kahle kakhulu, ngokuvamile zifinyelela ku-100 ~ 120lm/W, futhi izibani ze-sodium ezinomfutho ophezulu ziba ngaphezu kwalokho. U-60% wesamba semakethe yezibani zomphakathi e-China (enamalambu angaba yizigidi eziyi-15). Kweminye imiphakathi nasemigwaqweni yasemakhaya, i-CFL iwumthombo omkhulu wokukhanyisa, ethatha cishe u-20% wemakethe yezibani zomphakathi. Amalambu endabuko e-incandescent namalambu e-high-pressure mercury ayacishwa.
Isikhathi sokuthumela: Oct-30-2019