Abwenzi ambiri atsopano owonetsera LED ali ndi chidwi, chifukwa chiyani paulendo wopita ku zokambirana zambiri za LED, amayenera kubweretsa zophimba nsapato, mphete ya electrostatic, kuvala zovala zamagetsi ndi zipangizo zina zodzitetezera. Kuti timvetsetse vutoli, tiyenera kutchula chidziwitso ...
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