Ngaba kungcono ukusebenzisa ukukhanya okugcweleyo okanye okubomvu nokuluhlaza kwizibane zezityalo?
Izibane ezikhulayo zinokuthatha indawo yokukhanya kwelanga ukongeza ukukhanya nokukhuthaza ukukhula kwezityalo. Inokusetyenziswa xa kulinywa imifuno, iziqhamo, neentyatyambo. Ayinako nje ukukhuthaza ukukhula kwezithole, kodwa ikwakhuthaza ukuntshula kweentyatyambo kunye neziqhamo, ukwandisa imveliso, kunye nokuthengisa kwangaphambili. Kukho iintlobo ezininzi, kwaye i-spectrum ine-spectrum epheleleyo kunye ne-spectrum yokukhanya okubomvu kunye nohlaza okwesibhakabhaka. Ingaba i-spectrum epheleleyo ingcono okanye i-spectrum yokukhanya okubomvu nokuluhlaza?
Emva kokufunda ukufunxwa kunye nokusetyenziswa kokukhanya kwelanga ngokukhula kwezityalo, abantu bafumanise ukuba ukufunxwa kunye nokusetyenziswa kokukhanya okubomvu nokuluhlaza ekukhanyeni kwelanga kokona kukhulu kwizityalo. Ukukhanya okubomvu kunokukhuthaza ukukhula kwezityalo kunye neziqhamo, kunye nokukhanya okuluhlaza okwesibhakabhaka kunokukhuthaza ukukhula kwezityalo, iziqu kunye namagqabi. Ke kuphando lwamva kwizibane zezityalo, abantu baphuhlise izibane zezityalo ezinombala obomvu noluhlaza okwesibhakabhaka. Olu hlobo lwesibane lunesiphumo esihle sokongeza ukukhanya ekukhuleni kwezityalo, kwaye sinefuthe elingcono kwizityalo kunye neentyatyambo ezifuna ukuqinisekisa umbala. Ngaphezu koko, ukukhanya okubomvu nokuluhlaza kunokulungelelaniswa ngokweemfuno zokufumana eyona spectrum ifanelekileyo yokukhula kwezityalo.
Izibane zezityalo ezibomvu nezibhlowu zineembonakalo ezimbini kuphela zokukhanya okubomvu nokuluhlaza, ngelixa izibane zezityalo ezipheleleyo zilinganisa ukukhanya kwelanga. I-spectrum iyafana nokukhanya kwelanga, kwaye ukukhanya okukhutshiweyo kukukhanya okumhlophe. Zombini zinempembelelo yokongeza ukukhanya kunye nokukhuthaza ukukhula kwezityalo, kodwa izityalo ezahlukeneyo kufuneka zithathele ingqalelo ekukhetheni eyona ifanelekileyo xa ukhetha i-spectrum.
Kwizityalo zeentyantyambo kunye neziqhamo kunye neentyantyambo ezifuna umbala, kungcono ukusebenzisa izibane zezityalo ezibomvu neziluhlaza, ezinombala, ukukhuthaza ukuqhakaza kunye neziqhamo, kunye nokwandisa isivuno. Kwizityalo ezinamagqabi, izibane zezityalo ezipheleleyo zingasetyenziswa. Ukuba ukhula izityalo ekhaya, kungcono ukhethe ukukhanya kwesityalo esipheleleyo, kuba ukukhanya kwesityalo esibomvu kunye nesibhakabhaka sipinki, ukuba abantu bahlala kule ndawo ixesha elide, baya kuziva benesiyezi, benesicaphucaphu. kwaye engalunganga.