① Gwero latsopano la kuwala kwachilengedwe: LED imagwiritsa ntchito gwero lozizira, lokhala ndi kuwala pang'ono, palibe ma radiation, komanso zinthu zovulaza zomwe zimagwiritsidwa ntchito. Ma LED ali ndi magetsi otsika, amatengera mawonekedwe a DC drive, kugwiritsa ntchito mphamvu zotsika kwambiri (0.03~0.06W pachubu limodzi), kutembenuka kwamagetsi a electro-optic kuli pafupi ndi 100%, ndipo ...
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