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Kumurika kuruhande
Intangiriro zimye zivuga gukoresha LED (diode yo gukuramo urumuri) nkisoko yamazi ya kirimbuzi ya kcfl ikonje (isa na fluorescent itara (yoroshye diode). Ihame ryamashusho rya kirisiti rirashobora kumvikana gusa nkukuri ko voltage yo hanze yakoresheje kugirango igabanye molekile ya kirisiti izahagarika gukorera mu mucyo wa T ...
