Umthombo wokukhanya wezibani zezimpawu zomgwaqo manje uhlukaniswe kakhulu ngezigaba ezimbili, esinye umthombo wokukhanya we-LED, esinye umthombo wokukhanya wendabuko, okungukuthi isibani se-incandescent, isibani se-halogen tungsten esinogesi ophansi, njll., futhi ngezinzuzo ezivelele zomthombo wokukhanya we-LED, kancane kancane sithatha indawo yomthombo wokukhanya wendabuko. Ingabe izibani ze-LED ziyafana nezibani zokukhanya zendabuko, zingashintshwa yini zodwa, futhi yini umehluko phakathi kwezibani ezimbili?
1. Impilo yenkonzo
Izibani zethrafikhi ze-LED zisebenza isikhathi eside, ngokuvamile kuze kube yiminyaka eyi-10, uma kucatshangelwa umthelela wendawo engaphandle enzima, impilo elindelekile incishiswa ibe yiminyaka emi-5 kuya kwengu-6, akukho ukulungiswa okudingekayo. Isikhathi senkonzo yesibani sesignali yomthombo wokukhanya wendabuko, uma isibani se-incandescent nesibani se-halogen sifushane, kunenkinga yokushintsha isibani, kudingeka sishintshwe izikhathi ezi-3-4 njalo ngonyaka, izindleko zokulungisa nokulungisa ziphakeme.
2. Umklamo
Izibani zethrafikhi ze-LED ngokusobala zihlukile ezibanini zokukhanya zendabuko ekwakhiweni kwesistimu yokukhanya, izesekeli zikagesi, izindlela zokusabalalisa ukushisa kanye nomklamo wesakhiwo. Ngenxa yokuthi yakhiwe ngomklamo wezibani eziningi zephethini yomzimba ezikhanyayo ze-LED, ngakho-ke ingalungisa ukwakheka kwe-LED, izivumele ukuthi yakhe amaphethini ahlukahlukene. Futhi ingenza zonke izinhlobo zombala emzimbeni, isignali ehlukahlukene ibe yinto yonke ephilayo, yenza isikhala somzimba wesibani esifanayo singanikeza ulwazi olwengeziwe lwethrafikhi, ukumiswa kohlelo lwethrafikhi oluningi, futhi ingaguqula izingxenye ezahlukene ze-LED ibe iphethini yesignali enamandla, ukuze izimpawu zethrafikhi zemishini zibe nomusa kakhulu, zicace kakhudlwana.
Ngaphezu kwalokho, isibani sesignali yokukhanya sendabuko sakhiwe kakhulu ngohlelo lwe-optical ngomthombo wokukhanya, isibambi sesibani, isibonisi kanye nesembozo sokudlulisa, kusekhona ukushiyeka kwezinye izici, awukwazi ukuthanda isibani sesignali se-LED, ukulungiswa kwesakhiwo se-LED, ake sakhe amaphethini ahlukahlukene, lokhu kunzima ukukufeza ngomthombo wokukhanya wendabuko.
Isikhathi sokuthunyelwe: Meyi-06-2022
