Isibani se-incandescent siwumthombo wokukhanya kagesi okwenza umqhubi ashise futhi akhanye ngemva kokugeleza kwamanje kuwo.Isibani se-incandescent siwumthombo wokukhanya kagesi owenziwe ngokuvumelana nesimiso semisebe eshisayo.Uhlobo olulula kakhulu lwesibani se-incandescent wukudlula amandla anele anele emculweni ukulenza libe yi-incandescent, kodwa isibani se-incandescent sizophila isikhathi esifushane.
Umehluko omkhulu phakathi kwama-halogen bulb nama-incandescent bulb ukuthi igobolondo lengilazi lesibani se-halogen ligcwele igesi eyisisekelo ye-halogen (imvamisa i-iodine noma i-bromine), esebenza ngale ndlela: Njengoba umcucu ushisa, ama-athomu e-tungsten ayahwamuka futhi anyakaze. ngasodongeni lweshubhu yengilazi.Njengoba besondela odongeni lweshubhu yengilazi, umhwamuko we-tungsten upholiswa ufinyelele cishe ku-800 ℃ futhi uhlangana nama-athomu e-halogen akhe i-tungsten halide (i-tungsten iodide noma i-tungsten bromide).I-tungsten halide iyaqhubeka nokuya maphakathi neshubhu lengilazi, ibuyela emucu oxidized.Ngenxa yokuthi i-tungsten halide iyinhlanganisela engazinzile kakhulu, iyashiswa futhi iphinde ihlanganiswe ibe umhwamuko we-halogen kanye ne-tungsten, ebese ifakwa emculweni ukuze yenze ukuhwamuka.Ngale nqubo yokuvuselela kabusha, impilo yesevisi ye-filament ayinwetshwa kakhulu kuphela (cishe izikhathi ezi-4 zesibani se-incandescent), kodwa futhi ngoba i-filament ingasebenza ekushiseni okuphezulu, ngaleyo ndlela ithole ukukhanya okuphezulu, izinga lokushisa lombala eliphakeme kanye nokukhanya okuphezulu. ukusebenza kahle.
Ikhwalithi nokusebenza kwezibani zezimoto nezibani kunokubaluleka okubalulekile ekuphepheni kwezimoto, izwe lethu lakha izindinganiso zikazwelonke ngokwezindinganiso ze-ECE yaseYurophu ngo-1984, kanye nokutholwa kokusebenza kokukhanya kokusabalalisa izibani kungenye yezinto ezibaluleke kakhulu phakathi kwazo.
