ͳ
ڷ=Һó 2018 09 20 /
Һó( ȫ) Ȯ 「ұ 」 9.21() ȴٰ .
3 ٰŸ ϰ, ․Ȯ ̿ ǹ ¹ ̾, ܻ ӵ λ ϴ Ϸ(9.18)Ͽ.
ϴ ý ûü ûü ̿ Ǿ ִ .
(ûü, ű) ſ뵵 ȰϿ ϰ, ܻäǴ㺸 ̳ Ǵ ݸ 2, 3 ± ְ ߴ.
ûü ϱ ġ¿ ϰ ν, ûü ε з з Ǿ ־ ûü ε ϰ ȸ ־ ε ̴.
̹ ַ ű 1 ¾ü ӹ, 2․3 ¾üε Ȯ ̴.
ǰ ڽ ¾üԵ ؾ Ѵ. ϴ ̻̾ ϸ 1 »簡 ŭ ļ ¾üԵ ̻ ν, 2~3 üԵ Ȯ ȴ.
, ε ִ Ӿ ܰ ü ū δ.
Һó ڴ ̿ ǹ , ϴ μƼ긦 ȮϿ ȿ ȹ̶ .
̸ åڱ ѵ Ȯ ϰ, (0.1%~0.2%) ø پ μƼ ȵ ϴ , 迭簡 ϴ ʸ Ȯϴ Ȯ꿡 ȹ̴.
߱ 4 34, 204ȣ ( 1)
ǥ: | : 2018 5 17 | Tel: 02-6081-9690
ûҳ⺸ȣå: Լ | 㼾塤ȣ: ȣ ȣ
Copyright 2018 Co. Ltd. All rights reserved.