• ġ, ߱  ַ
  • 20240405_ũ_

[úм] 뽺 1%...3°

3(ŷ)° ¼. 

6 9 15 뽺 ְ Ϻ 1.4% 1850 ŷ̴. 

Z VCR ο л

뽺 2 ڽڽ忡 ű ƴ. ޴ ī޶ ġϴ IR Ϳ ī޶ ϴ 2004 VCR ο лǸ鼭 ƴ. ī޶ ޴ȭ ⸦ ϴ ǰ̸, IRʹ ܼ ī޶ Կ ȭ ϴ ī޶ ʼ ǰ̴. ǰ IR 65%, ī޶ 20%.

ʱ 뽺 ַǰ VCR ٽɺǰ 忴. ǻͷ ð, ٿε尡 ȭ ø鼭  ް ҵ 2006 öߴ. 뽺 2005 IR ͸ ϱ 1⸸ Ϸߴ. 

2006 4, Z⿡ IR͸ ǰϸ鼭 ߴ. 2007⿡ ߱ Ȯϱ ߱ Ÿ ߴ. ̵ 2008⿡ ߱ IR͸ ִ ü . ߱ ȸ 뽺 100% ȸ. 

IRͶ?

ī޶ ̹ ȰǴ CCD, CMOS ̹ ʿ ñ Ӹ ƴ϶ ܱ ϴ. ܱ ī޶ ν ̸ ϴ Ͱ ʿϴ. IRʹ ̸ ܱ ī޶ Ͱ ڿ Ѵ. IRʹ ī޶ ī޶, CCTV ʼ ǰ ȴ. 

ī޶ CCTV ȭ, Ʈ ī޶ Ǹ鼭 IR 䰡 ð ִ. 뽺 Ʈ ü Z׷ ȸ Z⸦ ֿ ΰ ִ. 纰 Z 59%, Ʈ 7%, ķý 4%. 

Ʈ 䰡 ø鼭 뽺 ߴ. ȸ 548 ϸ 2010 26% þ. 65 116% þ, ͵ 131% þ 44 ߴ. 

ֱ Ʈ Ǵ ī޶ ȭ ī޶ ȯǸ鼭 IR͵ ȭ ǰ  䱸ϰ ִ. 뽺 800ȭ ̻ ī޶ ͸ , 6 ǸŸ ߴ. 

ʹ Ϲ ȭ ٿ ܼ ݻŰ Ϲ IR Ϳ ޸ 縦 Ѵ. ü ܼ ϴ Ư , ȭ ּȭ ֵ . 
 
?

Ǿ迡 Ͱ Ǹſ  뽺 弼 ӵ ߴ. 2 ѱ ֿ "Ͱ 6 Z⿡ ǰDZ "̶ " ݱ⿡ ī޶ι , Ϲݱ 뽺 ī޶ Ǵ ǰ Ǹŵ ȸ "̶ . 

뽺 1650, 158, 122 ġ ߴ. ȸ簡 DZ 18 ȸ ġ ټ ǰ ߴ. ǻ ּȣ "ݱ 449, 48 ̴ ȸ ̴ 27% "̶ ߴ.

̾ "͸ ű þ , ټ Ǵ ʿ䰡 ִ" "ݱ ȭ 񱳱 Ʈ ְ͹(PER) 11.1, Ʈ 8.2 8.7 "̶ мߴ. 






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