SIX SIGMA ???

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SIX SIGMA ???
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Whats Six sigma?
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Six Sigma ??
Whats Six sigma?
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Six Sigma????
Whats Six sigma?
Whats 6??

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• a statistical term

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• an action to improve quality

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• a strategy to enhance competition

• ?????? a culture

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Whats Six sigma?
Why? why?
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Whats Six sigma?
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???Six Sigma?
Whats Six sigma?
3.4 PPM
0.00125 PPM
6s??????????? 6?s?
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???Six Sigma?
Whats Six sigma?
Z 6 5 4 3 2
PPM 3.4 233 6,210
66,807 308,537
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Six Sigma???
Whats Six sigma?

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??? , ???, ???, ???, ???? Specific,
Metrics, Attainable, Relevant, Time-bounded)
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Why Six Sigma?
Why Six sigma?

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• The requirement of CI and completion
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• Setup command language
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• Data driven
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• The methodology of problem solving
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• Command the tools
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• Customer focus

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Why Six sigma?
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Input
Output
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Process
6sigma?????????????,????, ?????????
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Why Six sigma?
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250?????,43????52??? ?????4?????
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52000PPM
52(2504)106
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750?????97???99??? ????????150?????
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880PPM
99(750150)106
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Why Six sigma?

• COPQ(Cost of Poor Quality?????)

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Claim
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The tip of the Iceberg
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Why Six sigma?
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90 ????

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Hidden factory
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1
2
4
3
90???
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90???
RTY
81
73
66
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