Marka la barbardhigo nalalka caadiga ah ee LED-yada, waa maxay faa'iidooyinka nalalka waddooyinka ee cadceedda?
Marka la barbardhigo nalalka caadiga ah ee LED-yada, waa maxay faa'iidooyinka nalalka waddooyinka ee cadceedda? Maalmahan, dhulka miyiga ah ayaa si xooggan loogu rakibay nalalka waddooyinka, gaar ahaan nalalka cadceedda oo leh faa'iidooyin. Qaabaynta nalalka cadceedda ee suuqa runtii way ka duwan yihiin, waxaana jira kala duwanaansho xagga cabbirka, markaa qiimaha nalalka cadceedda sidoo kale waa…