合格率Yield(%) | 次品于一百万分之机会
, B# D# ?* j7 v1 @+ YDPMO(Defect per Million Opportunities) | Sigma | 流行年代
& f+ Z# M( Z; s9 W c D+ tQuality Standards accepted in Periods |
6.68
8 ]5 z% B4 d7 c0 t | 933200, ~" ^" e8 G# A2 l# e
| 0
! [) V4 c& Y! s+ Y# D& a% e | G- l9 d% w5 ~2 K, [
|
8.4553 Q! b' X/ R7 u# f
| 915450
9 |# ?* ~8 z8 O) E% R+ Q | 0.125
Y. V6 g, ] j( j: r/ [) S4 d | / X5 d& d8 v* K1 x1 N
|
10.56" C- V" g1 R7 i# x
| 894400
3 L6 J- i; ]+ s- C$ A% A t w | 0.25
1 D0 A! _7 m9 U' _( x* u( {: G F- X8 e! I |
/ {; I' x* }# H. u" P1 T% o* @ |
13.03! a6 H7 O& Q/ `
| 8697002 t& h r2 l8 a7 @% l
| 0.375
( m# s+ C$ B$ H7 S( ~2 _ |
# F s8 k- [3 W |
15.87+ r n) P5 n k7 ^# A
| 8413007 \6 s& c3 w' s* J
| 0.58 u9 G1 T" f0 e# ^. {. j
|
$ C6 x9 ^: t6 P7 {' x |
19.08% r, a1 H8 O0 J4 _7 P
| 8092002 t& ~( `. y* N; ]9 }3 @, C
| 0.625# f2 T" T: |, B! {
| / B! [8 U7 a3 G* M1 p- O
|
22.66; f0 w, h( u2 J6 n( Z( f
| 773400! B7 f8 Q) B u9 s* j' L0 [7 G, U
| 0.75
" i1 B+ F) g- X ~. f$ Q | 7 N, ^5 v2 w. |9 d7 L
|
26.595
$ x% ]- ^. S" A1 w | 734050$ x; }; a! k% x: F
| 0.875
3 x) N; s) [, q, t+ C" C. L |
v7 F( ?- s) ^$ A) `7 e! P |
30.85
. ~5 h: t; N7 t: O' G! E | 6915000 \8 F1 Q+ x/ l$ ? v* C6 k
| 1, H6 c3 d8 }, t e" t
| + t0 ` S, L3 v7 F
|
35.435
9 M" i. W6 Y5 a4 i- L+ \) O0 A k | 645650. ]6 G x# S* u6 E& R Z9 I
| 1.125
9 f6 g" W! O, h! a! K' s2 g8 e: Q M |
5 Z/ P3 T* C( t! _1 J |
40.138 ]$ s8 @$ h7 y. W( `+ {
| 598700. C5 @! Y* `9 B
| 1.25: a9 B Z( J9 c8 [. D. M/ i3 U
|
6 p* O: J- g% o |
45.0254 o# i3 v) M9 p* C7 K! ~) g7 ^; F
| 549750% s2 r0 J8 u4 X$ X
| 1.375
( m& G3 a/ O, B2 Q+ b- E |
7 N6 Z( ^- U2 [! g/ e7 ^ |
50
5 t; {- ? R# M2 K9 K, _ | 5000001 h0 a$ K/ F- k$ M8 V5 B# r
| 1.5
1 T, D6 ^8 l; n$ @3 ~1 T | / [- N# ^# J) l1 H
|
54.975
4 q2 G b; w% W+ l2 W" K | 450250
) a: E+ o# X+ s( G | 1.625
! u3 v# L5 S) n |
1 L6 A/ p' o9 o* `2 j |
59.87
! d1 h) }- W; ?7 F, F5 R" ?4 p | 401300
; C0 B9 J5 ~' ~9 k( r | 1.75
8 p5 x; ~& g4 D* V! g |
9 [& n6 k0 @% V& E5 }! Z |
64.565/ L2 v( ?# Y; [5 u( E: e+ s
| 354350, m% @: \2 u0 u$ y! ?7 R
| 1.875
% G0 ]3 ^! v. B! I% ~/ o | . q2 ~' i p1 x; L2 B5 B+ u$ L
|
69.153 I! _9 I* n) ]" N# g' l3 @ F7 K, U
| 308500
9 N( v5 b3 ]% U8 f9 F | 2# V5 T4 o( l. m
| 1970s |
73.4053 n8 h, |2 h! Y! u3 \: l
| 265950
) ~1 Z& q& M" L- I9 T2 m" k3 ?( f4 U | 2.125
0 N7 j. c2 m- q |
' |9 w. F/ b- d3 ` |
77.34/ @& q5 w8 f* ~2 Q8 i$ t7 i: ]
| 226600/ a+ s0 I, c) c
| 2.25
9 a2 x8 N! R5 ^1 O |
$ S A4 Y2 q% o* {3 D2 A1 E- x5 Z |
80.928 X/ I& Q6 `/ d
| 190800
5 ~. K* V/ }( X9 t1 b | 2.375, t; V. q3 b U" U
|
~% j& z5 ^9 E |
84.13
8 L( F. y# h! q* `0 U/ Y | 158700
1 j% z. _. k" y0 ^$ i | 2.5
: c' y" [# x9 g [; @ |
; ?& U/ _0 ^# [6 v* Q |
86.97# l% n% w1 r( l, }6 ?7 f+ o
| 130300
3 W+ c2 k. g2 N1 m4 j3 x$ P: _ | 2.625* H+ M1 C- j; t1 Q
|
% p; q5 r3 ]7 @9 ? |
89.44
) S: [0 }6 T$ h- p | 105600
, S6 K& z5 R) B" G5 H | 2.75/ u: P! K7 c5 D( @; p2 R b
| 9 T& l. W/ Y6 D- }; q$ R
|
91.545
/ V& ~4 b4 z! r# Q6 l3 W | 84550* p9 H2 }8 {# D3 H+ t$ R
| 2.875
3 Z3 r- ~' G. x0 m, e5 A" V# g5 B | 2 e/ P- d7 M9 q2 d# v2 [
|
93.32
) N7 w+ X; d) h4 I2 f | 66800
3 q: p! G" D; C! T. D) _1 _7 k* |6 ?- x | 3
1 Q3 u9 x' X) y3 _( w2 C# ~ | 1980s |
94.794 \5 Y) V: _- K: w e" L; q
| 52100: d1 e$ |: Y; I! l) i
| 3.125
1 `2 s( j" j7 E4 W! [ | * p6 J6 E- R, t5 f9 C
|
95.99# U. @) J X, a+ w8 e. r- u. ~
| 40100
6 r2 S) S0 i5 C4 s | 3.25
9 u- ~8 ^- m: E' a+ X |
+ H' |/ }/ N" j* P! | |
96.96
8 J; L1 l, x8 C | 30400$ [9 o/ G- d* H1 N
| 3.375
% p+ g6 E) [+ E) W |
$ h# k+ e& m4 h; Q |
97.73# ^: K& s3 Q0 y0 w: j/ e! Q4 E/ v
| 22700
% l. w) Y5 F% Y) _5 h; z& o0 ~( p8 j. @ | 3.5' O* A/ o6 C4 g2 y3 ?+ f% t
| 2 h; e3 T4 Q- Z; c3 Y3 o
|
98.32
8 X4 g6 q+ I' E, p7 X0 N | 16800! n# U/ ]% I( F( p* P
| 3.6251 l3 p: L' W: v+ k) B
| 3 S1 i: |4 Y' t o+ z2 X
|
98.78* x5 m, L1 b& H( A$ A. @6 b
| 122006 R) A( ] P2 W0 f3 i0 a# z
| 3.75 g+ H( c# j; u" }
| + g- K8 \2 i2 N# G' p# F$ y6 ~
|
99.12* R; A# W: i" }1 e+ z/ l# ^
| 88009 M6 Q1 T+ y- o! H- ~8 S
| 3.875
* n. O$ q; `4 C( K: c& h |
! k: w8 s( m& a |
99.38
4 Y6 h, @6 }5 c% C8 z | 62006 W8 F, ]2 g9 S0 G' ~! c+ |+ E
| 4! n$ @% c6 B/ K- z
| Early 1990s |
99.565* a9 C1 g: v8 w# p
| 43505 I7 ?( s5 {$ H! A) ~
| 4.125
& T0 G2 M% C( w) y) g5 {- R | " _* ^0 C. G7 i! o
|
99.7
* U" k c: o2 c" W+ \7 t | 30006 h, n! c; T1 @3 E' G( @, S, |& L
| 4.25
$ |. X) h( K' J4 M2 @: { | . u2 ]2 m. X9 _" ~- e7 }* ~, X! u8 N
|
99.795
7 t. L: {' m* N. ~+ e | 2050
0 q6 w" T& f' \+ j2 ? | 4.3756 B$ u* }% v y: r5 i8 c6 l
|
# N0 z n; `; R: m. z2 U |
99.87' u; H6 l4 o" W# }- F
| 1300& p6 C; `* Z( H$ X4 V
| 4.56 ] ^1 x1 ]7 C, u* N
|
, P1 G1 Q1 \! I% [1 ^0 W C |
99.91! _' L5 }4 M0 [! Z% w$ G
| 900
. a" @. ^# s5 u; w/ t | 4.625
( {. K& [% V/ o, f) y( ~" a: G! h | " L1 ~* t( I1 ?
|
99.94$ ?" j) S B6 Q) k2 h1 ?5 S. C
| 600* E3 S; J6 m) \3 {. ]( R$ k) p; ?) v
| 4.75' H" x5 Y* d+ G4 z( C4 }
| / b5 Z; G. C' Q3 q% ]. {
|
99.96. ^! B* A8 K2 |/ _$ }) ^5 F
| 400
5 u' g; v% N* G* W/ ]/ a0 @) E B/ F | 4.875- L% B7 Z( I- ]# `
|
& c" b! y- i7 O8 j$ ?% Q4 F |
99.977
' N7 f0 @% C2 K7 K | 230% C9 J) q+ ~- o0 s& g* e9 B& B
| 5
) U7 j2 j" \+ M" f) _ | Mid 1990s |
99.9820 F& L9 S7 H' I( V1 O! ^' H
| 180
( g& k1 B# q% ?+ I# w/ k | 5.125
! J7 R8 C% M/ o- N* a" [+ { | ' G4 n. D$ T/ j2 N+ `5 f. U
|
99.987! P" A" @1 _5 r9 X) ~
| 130
) F( \1 }; F4 p' I. P | 5.25
) ?; A4 c8 S' z+ \9 w5 w | $ V* _' O5 H9 Q2 X
|
99.992" Q& {% X) P Q; }
| 80
; G9 s% G9 a X9 H2 m | 5.375 E+ {+ w, r2 G, E1 {6 f
| 7 B/ g/ {0 d* s8 F9 q/ G
|
99.997: G! z' ^( J' b( [1 m0 S
| 302 S0 L1 s0 E- U& V
| 5.5) |' s' O9 l; [/ ~6 h( F% v8 M
|
" ?- T! x7 L/ W% p8 V |
99.99767' K6 z+ q6 L9 A
| 23.355 l% h2 u. ?1 u8 u
| 5.625
9 P9 p' W5 ^* @ |
0 x6 V: y5 ]! W! Q |
99.99833
. n. b% F' p( f) Z0 I | 16.7" l- r6 f. z2 X4 F+ ] v
| 5.75
4 Q% e+ F) v! @$ R: ^) M |
% b: Z6 ~ i2 Q9 v% i; A |
99.999: ?& X8 u9 n, y. \7 l- v
| 10.05/ f Q' R0 f) J/ ?0 _
| 5.875
3 }1 R! O5 w$ W! j; M | ! M! z% b, z1 \
|
99.99966' ?8 x; a1 z. ]5 w& B1 Y
| 3.4; N& }" ]; `. _ t9 F' Y
| 65 H( u E9 s+ D9 E( ]& g( M
| 2000s |