Ma Light Emitting Diode (ma LED) akuchulukirachulukirachulukira chifukwa cha kuchuluka kwa ntchito ndi maubwino awo. Ukadaulo wa LED wasintha mafakitale osiyanasiyana kuphatikiza kuyatsa, zamagetsi, kulumikizana, ndi zaumoyo. Ndi mphamvu zawo zamagetsi, kulimba, komanso kusinthasintha, LED ...
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