Ukusebenza kahle kwamandla kanye nokusebenza kokukhanya kuyizinkomba ezibalulekile zokuhlola ikhwalithiIzibani zesitaladi ze-LEDLesi sihloko sihlaziya ukusebenza kahle kwamandla kanye nokusebenza kokukhanya kwezibani zasemgwaqweni ze-LED ukuze kunikezwe usizo oluthile ekwakhiweni nasekusetshenzisweni kwazo.
I. Ukusetshenziswa Kahle Kwamandla Kwezibani Zemigwaqo ze-LED
Izibani zemigwaqo ze-LED zinenzuzo enkulu yokonga amandla kunezibani zemigwaqo zendabuko. Ukusebenza kahle kwamandla kwesibani semigwaqo se-LED kubhekisela ekusebenzeni kahle kwaso ekuguquleni amandla kagesi abe amandla okukhanya, okungukuthi, isilinganiso sokukhanya kwesibani semigwaqo namandla kagesi aso okufaka. Ukusebenza kahle kwamandla okuphezulu kwezibani zemigwaqo ze-LED kubangelwa kakhulu ukusetshenziswa kwazo kwezimiso zokukhanya ze-semiconductor. Uma kuqhathaniswa nezibani zemigwaqo zendabuko, izibani zemigwaqo ze-LED azikhiqizi ukushisa okuningi lapho zikhipha ukukhanya, ngaleyo ndlela zifinyelele ekusetshenzisweni kwamandla okuphezulu.
1. Amandla
Isici samandla siyisibonakaliso esibanzi esilinganisa izakhiwo zikagesi zedivayisi futhi sithinta ngqo ukusebenza kahle kwegridi yamandla. Isici samandla sezibani zasemgwaqweni ze-LED ngokuvamile sikhulu noma silingana no-0.9, ngaphezu kwenani elijwayelekile lezibani zasemgwaqweni zendabuko. Izibani zasemgwaqweni ze-LED ezinamandla aphezulu zinciphisa imfucuza yamandla ngokuba nomthelela omncane kugridi kagesi.
2. Ukusebenza Kahle Kwamandla Konke
Isilinganiso esibalulekile sezibani zasemgwaqweni ukusebenza kahle kwamandla, okuchaza isilinganiso samandla okukhipha amandla kuya kumandla akhanyayo. Izibani zasemgwaqweni ze-LED zivame ukuba nokusebenza kahle kwamandla okungaphezu kuka-85%, kanti izibani zasemgwaqweni ezivamile zivame ukuba nokusebenza kahle kwamandla okungaphansi kuka-60%. Ngenxa yokuthi izibani zasemgwaqweni ze-LED zisebenza kahle kakhulu, zisebenzisa amandla kagesi angenayo ngendlela ephumelelayo futhi zichitha amandla amancane.
3. Ukusebenza Kahle Okukhanyayo
Isilinganiso sokukhanya okukhanyayo nokukhishwa kwamandla omthombo wokukhanya sibizwa ngokuthi ukusebenza kahle okukhanyayo. Ukusebenza kahle okukhanyayo kwemithombo yokukhanya ye-LED ngokuvamile kuphakeme kune-100 lm/W, okungaphezu kokuphindwe kabili kunezibani zasemgwaqweni ezivamile. Ukuphila isikhathi eside kwezibani zasemgwaqweni kuyanda futhi ukusetshenziswa kwamandla kwehla ngokusebenza kahle okukhulu okukhanyayo.
4. Izinga Lokushisa Lombala kanye Nenkomba Yombala
Ukusebenza kahle kwamandla kwezibani zemigwaqo ze-LED nakho kuthonywa izinga lokushisa lombala wazo kanye nenkomba yombala. Isici esibalulekile ekunqumeni ikhwalithi yombala womthombo wokukhanya izinga lokushisa lombala wawo; izinga lokushisa lombala eliphakeme likhiqiza umbala ophuzi, kuyilapho inani eliphansi likhiqiza umbala oluhlaza okwesibhakabhaka. Ukukhanya okumhlophe noma okumhlophe okupholile okunokushisa kombala okuphakathi kuka-5000K no-7000K kuvame ukusetshenziswa yizibani zemigwaqo ze-LED.
Ikhono lomthombo wokukhanya lokuphinda imibala yezinto ngokwethembeka libizwa ngokuthi inkomba yombala. Uma kuqhathaniswa nenani elijwayelekile lezibani zasemgwaqweni ezivamile, izibani zasemgwaqweni ze-LED zinombala wenkomba ongu-80 noma ngaphezulu.
II. Ukusebenza Kokukhanyisa Kwezinto Ezifakwe Emalambuni Emigwaqo E-LED
Amandla ezibani zasemgwaqweni ze-LED okukhanyisa imigwaqo, okuhlanganisa ukukhanya komthombo wokukhanya, ukufana kokukhanya, ukufana kombala, ukukhanya, kanye nokulawula imisebe, kubizwa ngokuthi ukusebenza kwazo kokukhanya.
1. Ukukhanya Komthombo Wokukhanya
Ukukhanya komthombo wokukhanya, okulinganiswa nge-cd/m², kuyisici esibalulekile sezibani zasemgwaqweni ze-LED. Ukukhanya okuncane okungu-500 cd/m² kuvame ukudingwa kuzibani zasemgwaqweni ze-LED. Ukukhanya okuphezulu komthombo wokukhanya kuthuthukisa ukukhanya kwezibani zasemgwaqweni, kugcina ukuphepha emgwaqweni.
2. Ukufana Kokukhanya
“Ukufana kokukhanya” kubhekisela ekusabalaleni ngokulinganayo kokukhanya kokukhanya phezu komgwaqo. Umphumela omuhle kakhulu wezibani zomgwaqo ze-LED ukufana kokukhanya okungu-0.7 noma ngaphezulu, okubonisa ukukhanya komgwaqo okufanayo kakhulu. Ukufana kokukhanya okuphezulu kuthuthukisa ukuphepha komgwaqo futhi kunciphisa ukukhathala kwabashayeli ebusuku.
3. Ukufana Kombala
Ukufana kombala inani lokwehluka kombala okwenzeka ngenkathi isibani somgwaqo se-LED sikhanya. Kunokwehluka okuncane kombala ngesikhathi sokukhanya lapho isibani somgwaqo se-LED sinombala ofanayo ongu-0.5 noma ngaphezulu, okuthuthukisa induduzo ebonakalayo futhi kukhiqize umbala womgwaqo ofanayo.
4. Ukukhanya
Inani lokukhanya endaweni ngayinye, elilinganiswa ngokukhanya okuphezulu, libizwa ngokuthi “ukukhanya”. Izidingo zokukhanya zezingxenye ezahlukene zomgwaqo ziyacatshangelwa lapho kuklanywa ukukhanya kwezibani zomgwaqo ze-LED. Isibonelo, imigwaqo eseduze idinga ukukhanya okuphansi uma kuqhathaniswa, ngokuvamile okungu-30–40 lux, kuyilapho imigwaqo emikhulu idinga ukukhanya okuphezulu, ngokuvamile okungu-50–80 lux.
5. Ukulawulwa Kwemishayo
Ukuze zivumelane nemigwaqo nezindawo ezahlukahlukene, izibani zomgwaqo ze-LED zidinga ukulawula isiqondiso kanye nobubanzi bomsebe. Nakuba ukukhanya okuvamile kuyadingeka kweminye imigwaqo, ukukhanya kwendawo kuyadingeka kweminye. Umthombo wokukhanya kumele ukwazi ukulungiswa ngokuhambisana nezidingo zesigaba esithile somgwaqo ngoba ukushintshashintsha kwe-engeli yekhanda lesibani kungathinta ukukhanya nesimo se-umthombo wokukhanya.
Isikhathi sokuthunyelwe: Jan-20-2026
