Kugwiritsa ntchito nyali za LED kuli ndi maubwino ambiri, kuyambira pakukhalitsa mpaka kukhala osagwiritsa ntchito mphamvu, nyali za LED zakwaniritsa chilichonse chofunikira.M'mbuyomu, ambiri aife takhala tikugwiritsa ntchito nyali za fulorosenti, koma titadziwa kuti zitha kukhala zovulaza, ambiri aife tasinthira ku ma LED, komabe, pali ...
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