Kunezinhlobo eziningi zemithombo yokukhanya, izici zazo ezibukhali zihlukile, ngakho-ke into efanayo emithonjeni ehlukahlukene yokukhanya, izokhombisa imibala ehlukene, lokhu ukuhunyushwa kombala komthombo wokukhanya.
Imvamisa, abantu basetshenziselwa ukwahluka kombala ngaphansi kwelanga, ngakho-ke uma beqhathanisa ukuhunyushwa kombala, bavame ukuthatha umthombo wokukhanya okukhanyayo eduze komthombo wokukhanya okhanyayo njengomthombo wokukhanya okujwayelekile, okusondelana okukhanyayo ku-Index ye-Callow Light Colour.
Izindawo ezifanelekile zemibala ehlukene yokunikeza imibala. Ezindaweni lapho imibala idinga ukukhonjwa ngokucacile, ingxube yemithombo eminingi yokukhanya nge-spectra efanelekile ingasetshenziswa.
Ukuhunyushwa kombala kwemithombo yokufakelwa ikakhulukazi kuncike kakhulu ekusatshalalisweni komthombo. Imithombo ekhanyayo enombukiso oqhubekayo ofana nokukhanya kwelanga namalambu we-incandescent konke kunikeze imibala emihle. Indlela yombala wokuhlola obumbeneyo isetshenziselwa ukukuhlola kokubili ekhaya nakwamanye amazwe. I-Quantitative Index iyinkomba yokuthuthukisa imibala (CRI), kufaka phakathi i-General Colour Development Index (RA) kanye ne-Special Colour Development Index (RI). I-General Colour Rendering Index ivame ukusetshenziselwa kuphela ukuhlola inkomba ekhethekile yokunikeza imibala, esetshenziselwa kuphela ukuphenya ukuhunyushwa kombala komthombo wokukhanya okulinganiselwe kombala wesikhumba womuntu. Uma umbala ojwayelekile wokunikeza inkomba yomthombo wokukhanya ulinganiswe uphakathi kuka-75 no-100, kuhle kakhulu; Futhi phakathi kuka-50 no-75, ngokuvamile kumpofu.
Induduzo yokushisa kombala inobudlelwano obuthile ezingeni lokukhanyisa. Ekukhanyeni okuphansi kakhulu, ukukhanya okunethezekile kungumbala wokushisa umbala ophansi eduze nelangabi, ngokukhanya okuphansi noma okulinganiselayo, ukukhanya okuthe xaxa kombala wesibhakabhaka ophezulu eduze kombala wesibhakabhaka ophezulu wokushisa okuseduze nombala welanga noma oluhlaza okwesibhakabhaka. Ngakho-ke lapho uklama isikhala sangaphakathi semisimo ehlukile yemvelo, ukukhanyisa kombala ofanele kufanele kukhethwe.
Isikhathi Sokuposa: Sep-02-2022
