Isibane se-Incandescent luhlobo lomthombo wokukhanya wombane owenza i-conductor ishushu kwaye ikhanyise emva kokuhamba kwangoku kuyo.Isibane se-Incandescent ngumthombo wokukhanya wombane owenziwe ngokomgaqo wemitha ye-thermal.Uhlobo olulula kakhulu lwesibane se-incandescent kukudlula okwaneleyo okwangoku kwi-filament ukuze yenze i-incandescent, kodwa isibane se-incandescent siya kuba nobomi obufutshane.
Owona mahluko mkhulu phakathi kweebhalbhu zehalogen kunye neebhalbhu ze-incandescent kukuba iqokobhe leglasi lesibane se-halogen lizaliswe yigesi ye-halogen elemental (ngokuqhelekileyo i-iodine okanye i-bromine), esebenza ngolu hlobo lulandelayo: Njengoko i-filament ishushu, ii-athom ze-tungsten ziyatshintsha zibe ngumphunga kwaye zihambe. ngaseludongeni lombhobho weglasi.Njengoko besondela eludongeni lwetyhubhu yeglasi, umphunga wetungsten upholiswa ukuya kutsho malunga ne-800℃ kwaye udityaniswe neeathom zehalogen ukwenza i-tungsten halide (i-tungsten iodide okanye i-tungsten bromide).I-tungsten halide iyaqhubeka isiya kumbindi wetyhubhu yeglasi, ibuyela kwifilament ene-oxidized.Ngenxa yokuba i-tungsten halide iyikhompawundi engazinzanga kakhulu, iyafudunyezwa ize iphinde yakhiwe ibe ngumphunga we-halogen kunye ne-tungsten, ethi emva koko ifakwe kwi-filament ukwenza umphunga.Ngale nkqubo yokuphinda isetyenziswe, ubomi benkonzo ye-filament abuyikwandiswa kakhulu kuphela (phantse amaxesha ama-4 kwisibane se-incandescent), kodwa nangenxa yokuba i-filament inokusebenza kwiqondo lokushisa eliphezulu, ngaloo ndlela ifumana ukukhanya okuphezulu, ukushisa kombala ophezulu kunye nokukhanya okuphezulu. ukusebenza kakuhle.
Umgangatho kunye nokusebenza kwezibane zemoto kunye nezibane kubaluleke kakhulu kukhuseleko lwezithuthi, ilizwe lethu liqulunqe imigangatho yelizwe ngokwemigangatho ye-ECE yaseYurophu ngo-1984, kunye nokufunyanwa kokusebenza kokukhanya kwezibane yenye yezona zinto zibalulekileyo phakathi kwazo.
