Ukukhanya kwethu kubandakanya inkqubo yokulinganisa eshukumisayo, eqinisekisa ukulungelelaniswa kwe-beam. Le ntetho intshabalalo ingenza ngokungagungqiyo kwiinguqu kumthwalo wesithuthi okanye i-incrine yendlela, iqinisekisa ukuthuthuzela ngokufanelekileyo kunye nokuthuthuzela. Ngale teknoloji, unokuqiniseka ukuba ukukhanya kuhlala kungaguquguquki kwaye kungagxilekanga, kungakhathaliseki iimeko zokuqhuba.
I-1. I-LED SPART YOKUGQIBELA
I-2. Ukukhanyisela ngasemva komsila (ukukhanya kweBrake, isithuba, jika umqondiso)