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  • 20240405_ũ_

[ūյ] KB, ż

[ ] KBڻ( KBڻ) ̾ ִ. KBڻ 23 5.1% ̶ ߴ. ֽļ 409000ַ 򰡾 89̴(23 ).

ݵü ұ, ͷ 30%

1978⿡ PCB, ݵüIC ˻ ʼ ǰ ̴. ݵü ˻ ٽ ǰ ɰ IC Test ϰ ִ. IC Test 75% ũ.

[׸]κɰ IC Test

(ڷ: Ȩ)

ɰ IC Test ǰ  ݵü ˻ϴ ȴ. PCB, ݵü Test ϴ ǰ ݵü ٸ δ. ˻Ƚ 5ȸ Ѿ ٲ ϴ Ҹǰ̴. IC Test ݵü IC Test ˻ ̸ о߰ پϰ ǰ ҷ ǰ ִ.

ɰ IC Test ǰ پϴ. ֿ , ̴н, ̸  ۿ 1000 ̻ IT ǰ ϰ ִ. Ҹ ǰ Ư پ ó Ȯ  ų 25%~40% ͷ ϰ ִ. Ϲ ų 10% ̻ ͷ ϸ ִٰ ǴѴ.

[ǥ1]ͷ Ʈ

(ڷ: )

Ʈ, º PC ο IT ǰ ˻ 䵵 ð ְ ũ ۾ ִ. ǰ ̼ȭɼ Ƿ ȴ.

濵, 5% ð ŷ

10⵿ 濵 ̾Դ. ä Ȱ ʰ 2002 129̴ ׿ 2011 9 907 ÷ 24% ߴ. +̶ 䳢 ̴.

30%~40% 缺 ϰ Կ ÷Դ. 3б 176 ۳ 162 ̹ Ѿ. 缺 Ѵٸ 1000 ~ 1100 Ǹ 26 ְ 2 1700 4.6% ~ 5% ð ִ.

ڸŷµ?

ŷµ 25 19 ü 109 5% ũƴ.

߰ Ѵ. ż 2 ˻ Ƿ ܱ κ ȭǸ 强 ִ.

繫 ̴. Һ ͼ ɼ .

ְ ְ 20% ΰ ŷǰ ִ. X-Ray ݿ ǰ ż Ȳ̴.

X-Ray Ʈ ڿ ü м . X-Ray ͼ强 繫 Ӹ ƴ϶ Ӽ ִ ° ְ ر Բ ǴѴ. X-Ray 25 ְ ̸ 췮 ̴.






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04 / 25 09 : 16

058470

255,500 1,000 , 0.39 %

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* ֽMRI 췮 : ּ 15 ̻
* 3 ̸ м Ⱓ   ª Ϻ ٸ ֽϴ.
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