ֱ ܱ ż Ե .
23 Ǿ迡 ܱڴ 5Ϻ ϱ 9(ŷ ) żߴ. Ⱓ ܱ 2.79% 3.62% 0.83%P Ȯƴ. ְ 8500뿡 9000 ö. ̳ 10 35 9080 ŷǰ ִ.
߱̿(LED) ̿Ĩ ϴ ȸ. ֿ ǰ ݵü ʴ̿(Zener Diode)Ĩ LED ִ Ѵ. LEDĨ ʼ ǰ شѴ. ̿ܿ ̿Ĩ, ĿTR Ѵ. LED ϴ ÷, 忡 ´.
ǰ ٺȭ ǰ Ѵ. ֱ LED 弼 ̴µ LED ÷ ̸鼭 ص ߴ. ̷ ߱, ó ٺȭ ϰ , ű ǰ Ʈ غϰ ִ.
2 츮 ʴ̿Ĩ 90% , ó ٺȭϰ ִ ߴ. ݿ Ծ غ ٺô. ǻ ռ 671( -9%), ̺ 11% þ 745 ߴ.
ֽMRI м , 4%
ڰ ֽMRI м ŷµ 25 18 ü 78( 4%) ߴ.
繫 ̴. Һ ͼ ɼ . ٸ ̼ 1 . ְ(PER) 11.4 5 ġ 10.9 ݿƴ.
ֽMRI ڿ ü ǽð м . MRI ͼ强 繫 Ӹ ƴ϶ Ӽ ִ ° ְ ر Բ ǴѴ.
ֽMRI 25 ְ ̸ 췮 ̴. 5 ΰ · Ÿ.
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