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3.0
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1Àå ÃøÁ¤½Ã½ºÅÛÀÇ ±¸¼º
1. ÃøÁ¤½Ã½ºÅÛÀÇ Á¤ÀÇ ¹× ¸ñÀû
2. Ãâ·Â º¯µ¿(Variation)¿¡ ´ëÇÑ ÃøÁ¤½Ã½ºÅÛÀÇ ¿øÀÎ
2Àå ÃøÁ¤½Ã½ºÅÛÀÇ º¯µ¿
1. ÃøÁ¤½Ã½ºÅÛÀÇ º¯µ¿±¸ºÐ
3Àå Á¤È®¼º(Accuracy)
4Àå ¾ÈÁ¤¼º°ú ¼±Çü¼º
1. ¼±Çü¼º ¿¹Á¦
2. Gage Linearity & Accuracy ¿¹Á¦
3. Gage Linearity & Accuracy °á°ú
5Àå Gage R & R
6Àå P/T(Precision-to-Tolerance) RatioºÐ¼®
1. ÃøÁ¤½Ã½ºÅÛÀÇ P/T Ratio
2. ÃøÁ¤½Ã½ºÅÛÀÇ P/T Ratio ¿¹Á¦
7Àå Destructive(Æı«) R&RºÐ¼®
1. Destructive R&R Assumptions
2. Excel Spreadsheet »ç·Ê
8Àå Attribute(Á¤¼ºÀû Ư¼º) R&RºÐ¼®
1. ¿ë¾îÁ¤ÀÇ ¹× °è»ê°ø½Ä
2. Sampling ±ÔÄ¢
3. DataºÐ¼® ¿¹Á¦
9Àå ÃøÁ¤½Ã½ºÅÛ È®Àνà °í·Á»çÇ×
ÃøÁ¤½Ã½ºÅÛÀÇ ÀÌÇØ
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½ÇÁ¦ °øÁ¤´É·ÂÀ» °áÁ¤ ÃøÁ¤ ½Ã½ºÅÛÀÇ Á¤ÀÇ ÃøÁ¤ ½Ã½ºÅÛÀÇ ºÐ¼® ¸ñÀû you can¡¯t measure, you can¡¯t control ¡ß ÃøÁ¤½Ã½ºÅÛÀÇ Á¤ÀÇ ¹× ¸ñÀû 1 ÃøÁ¤µÉ Ç׸ñ (ÀÔ·Â) Ãø Á¤ (Ãâ·Â) Ãø Á¤ ÇÁ·Î¼¼½º ÀÛ¾÷ÀÚ ÂüÁ¶ ÀýÂ÷ ±â±â ±â¼ú/Áö½Ä Á¤È®/°ü¸® ¸íÈ®/¿ÏÀü Á¶Á¤/º¸¼ö ȯ°æ
¡ß Ãâ·Â º¯µ¿(variation)¿¡ ´ëÇÑ ÃøÁ¤½Ã½ºÅÛÀÇ ¿øÀÎ
2 ÃøÁ¤½Ã½ºÅÛÀÇ ±¸¼º Áß½ÉÀ§Ä¡ (location) ÃøÁ¤Á¤µµ Æò°¡ ±âÁØÇ¥ ¹Ýº¹¼º (repeatability) 10% ¹Ì¸¸ excellent(¸Å¿ì ÀûÇÕ): °³¼±ÇÊ¿ä ¾øÀ½ 20% ¹Ì¸¸ good(ÀûÇÕ): °³¼± °ÅÀÇ ÇÊ¿ä¾øÀ½ ÀçÇö¼º (reproducibility) 20~30% ¹Ì¸¸ partially acceptable(º¸Åë): ºÎºÐÀû °³¼±ÇÊ¿ä 30% ÀÌ»ó not acceptable(³ª»Ý): °³¼±ÇÊ¿ä ¡ß ÃøÁ¤½Ã½ºÅÛÀÇ º¯µ¿±¸ºÐ
Á¤È®¼º(accuracy) : ¹Ýº¹ÃøÁ¤¿¡ µû¸¥ Áß½ÉÀ§Ä¡ÀÇ º¯È
¾ÈÁ¤¼º(stability) : ½Ã°£ÀÇ º¯È¿¡ µû¸¥ Áß½ÉÀ§Ä¡ÀÇ º¯È
¼±Çü¼º(linearity) : ÃøÁ¤¹üÀ§ ¾ç´Ü¿¡¼ÀÇ Áß½ÉÀ§Ä¡ÀÇ º¯È
ÆÛÁü (dispersion)
¹Ýº¹¼º(repeatability) : ¹Ýº¹ ÃøÁ¤½Ã ¹ß»ýÇÏ´Â »êÆ÷
ÀçÇö¼º(reproducibility) : ÃøÁ¤ÀÚ°£¿¡ ¹ß»ýÇÏ´Â »êÆ÷
2.ÃøÁ¤½Ã½ºÅÛÀÇ º¯µ¿
3
3.Á¤È®¼º(accuracy)
x-bar reference bias
Á¤È®¼ºÀ» ÆľÇÇϱâÀ§Çؼ´Â ¿ì¼± ÃøÁ¤´ë»óÀÇ Âü°ªÀº ±âÁö¿©¾ß ÇÔ
biasµÈ Á¤µµ¸¦ ÆľÇÇϱâ À§Çؼ´Â Çã¿ë°øÂ÷¸¦ ¾Ë°í ÀÖ¾î¾ß ÇÔ
Àû¿ë) ÃøÁ¤ÀÚ a°¡ µ¿ÀÏ ÃøÁ¤´ë»óÀ» 10ȸ ¹Ýº¹ ÃøÁ¤ÇÑ °ªÀÇ Æò±ÕÀÌ 10.53ÀÏ °æ¿ì % bias °ªÀ» ÃßÁ¤Çϸé:
(´Ü, ÃøÁ¤´ë»óÀÇ Âü°ªÀº 10.50ÀÌ°í, Çã¿ë°øÂ÷´Â 0.5¶ó°í °¡Á¤)
bias Âü°ª-ÃøÁ¤Æò±Õ°ª xxxx. xx
xx. xxxx
xx. xx (ÀÌÇÏ »ý·«)
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3.0/5
1°³ÀÇ º°Á¡
¹®¼°øÀ¯ ÀڷḦ µî·ÏÇØ ÁÖ¼¼¿ä.
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Æ÷ÀÎÆ® : ÀÚ·á 1°Ç´ç ÃÖ´ë 5,000P Áö±Þ
Çö±Ý : ÀÚ·á 1°Ç´ç ÃÖ´ë 2,000¿ø Áö±Þ