Ayini ama-fog lights? Umehluko phakathi kwamalambu enkungu angaphambili nangemuva?
Izibani zenkungu ziyahluka kusukela kuzibani ezigijimayo esakhiweni sangaphakathi nendawo enqunywe kusengaphambili. Amalambu enkungu ajwayele ukubekwa ngaphansi kwemoto, eseduze nomgwaqo. Amalambu enkungu ane-engeli yokunqamula i-beam phezulu kwendlu futhi aklanyelwe kuphela ukukhanyisa phansi ngaphambi noma ngemuva kwezimoto emgwaqeni. Esinye isici esivamile ilensi ephuzi, isibani esiphuzi, noma kokubili. Abanye abashayeli bacabanga ukuthi zonke izibani zenkungu ziphuzi, ithiyori ye-wavelength ephuzi; Ukukhanya okuphuzi kunobude beza obude, ngakho-ke kungangena emkhathini oshubile. Umqondo wawuwukuthi ukukhanya okuphuzi kwakungadlula ezinhlayiyeni zenkungu, kodwa yayingekho idatha ebambekayo yesayensi yokuhlola lo mbono. Amalambu enkungu asebenza ngenxa yendawo ekhuphukayo kanye ne-Angle ehlosiwe, hhayi umbala.
