Ndi kupita patsogolo kosalekeza kwa sayansi ndi ukadaulo, chiwonetsero chaching'ono cha LED chikugwiritsidwa ntchito kwambiri pamsika. Zokhala ndi kutanthauzira kwakukulu, kuwala kwakukulu, kuchulukira kwakukulu komanso kutsitsimula kwakukulu, zowonetsera zazing'ono za LED zimagwiritsidwa ntchito kwambiri pamakoma a TV, siteji kumbuyo ...
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