Imigca yokukhanya ekhokelwa ngokubanzi kubomi banamhlanje. Ngokuqhubela phambili kwezakhono zoMveliso zabantu, ukukhokelwa kusetyenziswe ngokubanzi ekwenzeni ukuveliswa kwemikhondo eyahlukeneyo, njengokukhanya kwethu ekhaya, imibane yorhwebo ekhanyayo, kunye ne-proxtutions. Inqanaba lokukhanyisa isibane okanye i-bar ikhanyisa i-fanring esihlala sikhankanya kunjalo ngohlobo olufanayo lommiselo, osetyenziswa ngokubanzi kwizixhobo zethu zokuKhanya. Oko kukhokelela izibane zendlela, kuba umsebenzi wabo wokukhalaza ulungile, akasetyenziswa kuphela kwizibane zeqonga, kodwa zisetyenziswa ngokubanzi kwiivenkile zethu okanye ezithengisa kakhulu. Ke, zeziphi izibane ze-adrit emva kwazo zonke? Makhe sijongene ne-Tingzhilang Imvelaphi ekhanyayo ekhanyayo.
Isibane sokukhuphela umkhondo siluhlobo lokukhanya komkhondo okusebenzisa ukukhokelwa njengomthombo wokukhanya. Ikwabizwa ngokuba kukukhanya kwengoma. Ukususela ekuphenduleni kwezibane ze-ERT ezi-LED, abantu bebephanda ngokuqhubekayo kwaye bebacwangcisa, abangaphumi nje inkangeleko yabo, kodwa babenza nabo basekelwe kwimisebenzi yabo. Ke ngoko, izibane zomkhondo ezikhokelayo zihlala zisetyenziswa kukukhanya kwendawo njengokuthenga iivenkile zokuthenga, iivenkile zenziwe, iihotele, iivenkile, njalo njalo.
Isizathu sokuba izibane zomkhondo ezikhokelayo zinokuma phakathi kwezibane ezininzi ezikhanyayo zenziwa ikakhulu kuba zineempawu ezilandelayo: uhlobo lomxholo wokukhanyisa osebenzisa i-LED ikhokelwa njengemveliso yokukhanya. Umthombo wokukhanya okhokelela ngumthombo wokukhanya obandayo, onobuhlobo obusingqongileyo. Ukukhanya okubhengezwe ngokukhokelwa yinto yokudakumba, kwaye akukho longcoliseko lwensimbi olunzima kumgaqo wokukhanya. Emva kokusetyenziswa, ayizukubangela isoyikiso kwindalo esingqongileyo. Ukukhanya okubhengeziweyo kulula, kwaye akuyi kubakho kuqhwaba ngexesha lokukhanyisela, ngokusebenza ngokukhanya okuphezulu kunye nefuthe elihle lokukhanyisa.
Ngapha koko, izibane zomkhondo ezikhokelayo zinenqaku elibaluleke kakhulu, elisebenza kakuhle lamandla aphezulu. Sonke siyayazi ukuba izibane ze-track ze-LERT zikhanyayo zezinto ezenziweyo zisebenzisa itekhnoloji ye-Led. Imithombo yokukhanya ekhokelweyo yindlela yokonga amandla omthombo wokukhanya wokukhanya onobuhlobo kunye nokusindisa amandla. Xa kuthelekiswa nezibane zendlela eqhelekileyo, izibane ze-track ze-LED zinefuthe eliphezulu losindiso lamandla, ebonakalayo.
IXESHA LOKUQALA: AUG-15 ukuya ku-2004