The POSCO Quality

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Àý¿¬ÇǸ·ÀÇ Á¾·ù ¹× Ư¼º Á¤º¸
GO NO ºñ°í
ÀϹÝÁ¦Ç° ģȯ°æÁ¦Ç° ÀÏ¹Ý Á¦Ç° ģȯ°æ Á¦Ç°
OA GS C-6A
(thin)
C-9A
(middle)
NS
(thin)
NM
(middle)
NT
(thick)
Àû¿ë±Ô°Ý ¹æÇ⼺ Àü±Ô°Ý ¹«¹æÇ⼺ Àü±Ô°Ý
Á¶¼º ¹«±âÁú ¹«±âÁú À¯/filler À¯/filler À¯/filler À¯/filler À¯/filler
ÄÚÆõβ²(¥ìm)/¸é 2.0~5.0 2.0~5.0 0.5~1.0 1.2~1.8 0.5~1.0 1.2~1.8 5.0~7.0
Àý¿¬ ÀúÇ×
(§Ùcm©÷/sheet)
SRAÀü 15 15 0.5 5.0 3.0 5.0 50 ASTM A 717
SRA Á¶°Ç : 750¡É¡¿2hrs.
in DX rich gas
SRAÈÄ 15 15 0.1 0.5 1.5 2.5 ºñ¿­Ã³¸®¿ë
Á¡ÀûÀ²(%) 95.0 95.0 98.0 98.0 98.0 98.0 97.0 1.0MPa¡¾0.05 in Pressure(JIS C2550)
³»¿­¼º
(SRAÈĹڸ®À¯¹«)
¿¬¼Ó ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ºñ¿­Ã³¸®¿ë 155¡É¡¿24hr in Air.
´Ü±â ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ºñ¿­Ã³¸®¿ë 750¡É¡¿2hrs. in DX rich gas
³»Èļº(ÆÄ¿ì´õ¹ß»ý) ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý 65¡É, 95% humidity, 72Hr
¹ÐÂø¼º
(mm¥Õ)
SRAÀü
(Mandrel bend tester)
30 30 10 10 10 10 20 ISO 1519
SRAÈÄ
(Cross cut tester)
- - 5B 5B 5B 5B 5B ASTM D3359B
[0B (poor)~5B (excellent)]
³»³Ã
¸Å¼º
Ç¥¸é º¯È­ - - ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý - R-134a/Freol @15C=
65g/100g
(130¡É, 21day, 0.45¥ìm filter paper)
Áß·® º¯È­ - - ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý ¹Ì¹ß»ý -
¿ëÁ¢¼º - - ¿ì¼ö º¸Åë ¾çÈ£ º¸Åë ºñ¿ëÁ¢¿ë Current : 100~150A
Ar 99% flow : 10~20L/min
Speed : 0.25~0.50mpm