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원인규명과 적용 QC수법

주요 QC 수법 STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 STEP 7 STEP 8
불량개상 선정 추진계획 수립 Q-COST 산정 DATA 조사 발생요인 규명 근절대책 수립 대책내용 실시 실시결과 확인
문제점 파악 대상 선정 추진팀 편성 추진계획수립 품질비용분석 품질비용 평가 현상 조사 공정품질능력 조사 다발불량 분석 불량특성 분석 개선책 평가 대책안 평가 실시계획 수립 대책안 실시 실시효과 확인 관리의 정착
QC의 7가지 도구 특성요인도 ◎ 　 　 　 ○ 　 　 　 ◎ ◎ 　 　 　 　 　
파레토 그림 ◎ ◎ 　 ○ ○ 　 ○ 　 ◎ ◎ 　 　 ○ 　 ◎ ◎
체크시트 ○ 　 　 ○ ○ 　 ◎ 　 ◎ ◎ ○ 　 　 　 ◎ ◎
히스토그램 ○ 　 　 ○ 　 　 ◎ ◎ ◎ ◎ 　 ○ 　 　 ◎ 　
산점도 　 　 　 　 ○ ◎ ◎ 　 ◎ ◎ 　 　 　 　 ○ 　
관리도 ◎ 　 　 　 ○ 　 　 ◎ 　 　 　 　 　 ◎ 　 　
층별분석 ◎ ◎ ○ ◎ ◎ ◎ ◎ ○ ◎ ◎ ○ ○ ○ ○ ◎ ○
신QC의 7가지 도구 친화도법 ○ ◎ 　 　 　 　 ◎ 　 　 　 ◎ ○ 　 　 　 　
연관도법 ○ ◎ 　 　 　 　 ◎ 　 ○ ◎ ○ ○ 　 　 　 　
계통도법 ○ 　 　 　 ○ ○ ○ 　 　 　 ◎ ○ ○ 　 　 ○
MATRIX도법 　 　 ○ ○ 　 　 ◎ 　 ○ ○ ◎ ◎ 　 　 　 ◎
Arrow Diagram 　 　 ○ ◎ 　 　 　 　 　 　 　 　 ◎ ◎ 　 　
PDPC법 　 　 　 ○ 　 　 　 　 　 　 　 　 ◎ ○ 　 　
MATRIX DATA 　 　 　 　 　 　 ○ 　 ○ ○ 　 　 　 　 ○ 　
통계적 수법 검정 추정 　 　 　 　 　 　 ○ ○ ◎ ◎ 　 　 　 　 ◎ 　
실험계획법 　 　 　 　 　 ○ ◎ 　 ◎ ◎ ○ ○ 　 ○ ○ 　
회귀분석법 　 　 　 　 　 　 ◎ 　 ◎ ◎ 　 ○ 　 　 ○ 　
와이블법 　 　 　 　 　 　 ○ 　 ◎ ◎ 　 　 　 　 　 ○
FMEA/FTA 　 　 　 　 　 ○ ◎ 　 ◎ ◎ 　 ○ 　 　 　 　
신뢰성공학 ○ 　 　 　 　 　 ◎ 　 ◎ ◎ ○ ○ 　 　 　 　
샘플링 　 　 　 　 ○ 　 ○ 　 　 　 　 　 　 　 　 　
관능검사 　 　 　 　 　 　 　 　 ◎ ◎ 　 　 　 　 　 　
QC 주변 수법 VE ○ 　 　 　 ○ 　 ○ 　 ◎ ◎ ◎ ○ 　 　 ◎ 　
IE ○ 　 　 ○ ○ 　 ○ 　 ◎ ◎ ○ ○ 　 ○ ○ ○
OR 　 　 ○ 　 　 　 ○ 　 ◎ ◎ ◎ ◎ 　 　 ○ 　
창조성공학 　 　 　 　 　 　 　 　 ◎ ◎ ◎ ○ ○ ○ 　 ○