Yamukela isimiso sokulinganisa somtshina omile kanye nokukhanya okujikelezayo ukuze kuqashelwe ukukalwa kokukhanya kokukhanya kuzo zonke izinkomba zomthombo wokukhanya noma ukukhanya, okuhlangabezana nezimfuneko ze-CIE, IESNA namanye amazinga omhlaba nawasekhaya. Ifakwe i-software ehlukene ukuze ibone i-C-γ, i-A-α ne-B-β Izindlela zokulinganisa ezihlukahlukene ezifana ne.
Isetshenziselwa ukuhlola ngokunembile ukusebenza kokusabalalisa ukukhanya kwe-LED (Semiconductor Lighting), ukukhanya komgwaqo, ukukhanya kwe-Flood, ukukhanya kwangaphakathi, ukukhanya kwangaphandle kanye nemingcele ye-photometric yezibani ezihlukahlukene. Imingcele yokulinganisa ihlanganisa: ukusatshalaliswa kokukhanya kokukhanya kwendawo, ijika lokukhanya kwendawo, ijika lokusabalalisa ukukhanya kunoma iyiphi indawo ephambanayo (ngokulandelanayo kukhonjiswe kuzixhumanisi eziwunxande noma uhlelo lwe-polar coordinate), indiza kanye nezinye ijika lokusabalalisa ukukhanya, ijika elilinganiselwe ukukhanya, ukusebenza kahle kokukhanya, Ibanga elicwebezelayo, isilinganiso sokuguquguquka esikhanyayo esikhuphukayo, isilinganiso se-flux ye-beam ekhuphukayo, ukukhanya okukhanyayo okuphelele, ukukhanya okukhanyayo okusebenzayo, isici sokusetshenziswa, kanye nemingcele kagesi (amandla, imingcele yamandla, i-voltage, yamanje), njll.
Yamukela isimiso sokulinganisa somtshina ongaguquki kanye nendlela yokukhanya ejikelezayo. Ukukhanya kokulinganisa kufakwe kuthebula lokusebenza elizungezayo elinezinhlangothi ezimbili, futhi isikhungo esikhanyayo sokukhanya siqondana nesikhungo esizungezayo sethebula lokusebenza elizungezayo ngokusebenzisa i-laser ye-laser sight. Lapho ukukhanya kuzungeza i-eksisi eqondile, umtshina osezingeni elifanayo nemaphakathi nethebula lokusebenza elizungezayo likala amanani okukhanya kuzo zonke izinhlangothi endizeni evundlile. Uma ukukhanya kuzungeza i-eksisi evundlile, umtshina ukala amandla okukhanya kuzo zonke izinhlangothi endizeni eqondile. Kokubili i-eksisi eqondile kanye ne-eksisi evundlile ingaphendukiswa ngokuqhubekayo phakathi kwebanga elingu-±180° noma 0°-360°. Ngemva kokuthola idatha yokusabalalisa amandla okukhanya kwezibani kuzo zonke izinkomba ngokuya ngamalambu okulinganisa, ikhompuyutha ingabala amanye amapharamitha wokukhanya namajika okusabalalisa ukukhanya.
Isikhathi sokuthumela: Aug-12-2021
