Global Procurement - Supplier Quality Understanding SPC Lise Robert SQS (Supplier Quality Specialist) Rev. 01 – Nov 29th 2018

PDCA – SPC Process

SPC- Data for Process

Brief on SPC

Brief on SPC

Brief on SPC

SPC & Relationship with Quality Tools

SPC - Datas

SPC - Definitions

SPC - Definitions

SPC- Zone of Control Charts Many of the standard rules examine points base on Zones. Area within control limits is divided into 3 zones, Zone A-3 sigma zone, Zone B- 2-Sigma Zone and Zone C- 1-sigma zone. SPC- Zone of Control Charts Centerline = Control line

SPC- Control Limits

SHORT RUN SPC Example, how to calculate the upper and lower control limits

SHORT RUN SPC

SHORT RUN SPC

SHORT RUN SPC

SPC Limits and Spreads

Process Capability in SPC

Calculating Process Capability Flow

Data Collection: Determine Normality

Determine Normality

Interpreting Normality

Process Capability in SPC

Process Indices

Cp Calculation Overview

Simple - Interpreting Cp

C pk Calculation

Simple - Interpreting Cpk

Brief – Cp / Cpk Review

P p Overview

P pk Overview

Brief – P pk Calcuation

Breif – Pp / P pk Review

Important Tips – Process Capabilities

SPC - PDCA

Process Variations is main factors

Example of Common Causes

Meaning of Key Words and Symbols in SPC