测量系统分析报告格式(MSA)
HT-2670008零件名称
蒙迪欧2.0L 散热器主片
内长405.2量具编号LS-0710
0.25
量具名称0-500mm 游标卡尺0.21量具精度
0.02mm
评价人
结果
试验次数1
2
3
4
56
7
8
9
10
平均值
1 A 1
405.380405.360405.340405.420405.360405.380405.300405.400405.360405.280A 1405.35822405.400405.360405.340405.420405.340405.380405.320405.380405.360405.300A 2405.3603
3
405.380
405.340
405.360
405.400405.340405.360405.300405.380405.380405.300A 3405.354405.387405.353405.347
405.413405.347405.373405.307405.387405.367405.293X A 405.3570.0200.0200.0200.0200.0200.0200.0200.0200.0200.020R A 0.0206 B 1405.400405.340405.360405.400405.340405.380405.320405.380405.380405.280B 1405.35872405.400405.340405.360405.420405.360405.360405.320405.380405.380405.280B 2405.3608
3
405.420
405.360
405.360
405.420405.360405.380405.300405.400405.360405.300B 3405.366405.407405.347405.360405.413405.353405.373405.313405.387405.373405.287X B 405.3610.0200.0200.0000.0200.0200.0200.0200.0200.0200.020R B 0.01811C 1405.400405.380405.360405.400405.360405.360405.320405.400405.360405.300C 1405.364122405.380405.360405.340405.420405.340405.400405.320405.400405.380405.300C 2405.36413
3
405.400
405.380
405.360
405.420405.360405.360405.300405.380405.360405.280C 3405.360405.393405.373405.353405.413405.353405.373405.313405.393405.367405.293Xc 405.3630.0200.0200.0200.0200.0200.0400.0200.0200.0200.020Rc 0.022405.396405.358405.353
405.413
405.351
405.373405.311
405.389405.369
405.291
R PART =0.12217R= ( R A +R B +R C ) / 评价人个数 =0.020+0.018+
0.022
/
3
R=0.02018X DIFF =［Max(X)ABC ］－［Min(X)ABC ］=405.363-405.357X DIFF =0.00519UCL R =R *D 4=0.020* 2.580UCL R =0.05220
LCL R =
R
*
D 3
=
0.020
*
0.000
LCL R =
0.000
姓 名
量具重复性和再现性（%R&R ）的可接受性准则：A 任关夫低于10%的误差： 测量系统可接受
B 余仁海10%至30%的误差：根据应用的重要性。计算“断点”=RPN*(%GR&R/100)C
殷莉娟
其数值应小于37.8。
大于30%的误差： 测量系统需要改进。发现问题并改正。
重复性——设备变差（EV ）
EV = R*K 1
% E V =100 * ( EV / TV )=0.061试验次数
K 1% E V =29.41
3 3.05
再现性——评价人变差（AV ）
AV=(n: 零件数,r: 试验次数)
% A V =100 * ( AV / TV )=
0.009 操作者K 2% A V = 4.40
3
2.7
重复性和再现性（R&R ）
R&R=% R&R =100 * ( R&R / TV )=0.062
% R&R =29.74
零件变差（PV ）
PV=R PART * K 3
零件数
K 3
% P V =
100 * ( PV / TV )=0.198
10 1.62
% P V =
95.47
总变差（TV ）
量具可能适用，看下页。
TV==0.207
极差受控
特性9 平均值16 零件14 平均值15 极差
零件号
公差公差（容差）
零 件4 平均值测 量 系 统 分 析
% 总 变 差 （ 公 差 或 容 差 )操作者5 极差
10 极差
使用零件间变差
2
2AV
EV +)
/()*(222nr EV K X DIFF -2
2&PV R R +
HT-2670008零件名称
蒙迪欧2.0L 散热器主片
内长405.2量具编号LS-0710
0.25
量具名称0-500mm 游标卡尺0.21量具精度
0.02mm
特性零件号
公差公差（容差）
使用零件间变差