siqondisa futhi sivale ucingo lwethu oluhle. Lolu cingo lusetshenziswa njengesibonelo njengemicu kumalambu e-halogen. izintambo zethu ze-tungsten bezilokhu zikhiqiza ukukhanya kumalambu e-incandescent kusukela ngo-1990. Futhi namuhla, izinsimbi zethu eziphikisayo zisakhanyisa indlela. Isibonelo, kumalambu we-halogen, izibani zokukhipha amandla aphezulu noma ama-LED.