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Part 1

:

Introduction to

SPC

Part 2

:

Essential

concepts to

start with SPC

Part 4

Conclusion

Part 3

:

SPC in

practice

D

EFINE

C

ONTROL

I

MPROVE

Choice of relevant quality indicators to monitor

A

NALYZE

Searching the

sources

de

of variability

(Ishikawa)

M

EASURE

1. Verification of the measurement system ‘s

capability

2.

Characterization of the data distribution

A

NALYZE

Reduction

of variability

Target

?

Monitored parameter

Data (chronological order)

(5 WHY, Design of Experiments)

3. Observation of the process

Building a control chart without limits

Choice of control charts and calculation of control limits

Calculation of the process

performance

indicators

Process monitoring using control charts

Is the process ‘under control’?

Detection of special causes

Optimization of the process, maintain the gain

Reduction of the frequency of controls?

C

ONTINUOUS IMPROVIEMENT

2. Introducing a SPC analysis: DMAICS method*

* From a Six sigma approach

S

TANDARDIZE

03/10/17

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