Why is SPC (Statistical Process Control) Important?

SPC is method of measuring and controlling quality by monitoring the manufacturing process where quality data is collected in the form of product or process measurements or readings from various machines or instrumentation.

SPC (Statistical Process Control) primarily deals with studying variation to improve process performance in any area or process and that SPC focuses on “prevention”, not “detection”, where detection tolerates waste while prevention avoids waste. PMC offers SPC Training that covers Variable and Attribute Control Charts, and Capability Studies along with its applications to manufacturing.

While there are many ways to improve quality and productivity, most of them are variance-reducing procedures of one sort or another. It is the case, however, that strategies for eliminating special-cause variation are almost always completely different from procedures for reducing common-cause variation.

Special-cause variation is the result of some deviation or abnormality in the process. Therefore, when such a cause has been identified, it is almost always possible to remove it. In fact, the responsibility for identifying and removing special causes of variation usually lies with the operator or supervisor-and it is usually carried out at the point of production. Common-cause variation is not a short-term problem. It is almost always the result of very basic, structural “deficiencies” in the process design.

SPC is one type of feedback system. The four elements of the feedback system as shown in the graph are:

The Process
Information About Performance
Action on the Process
Action on the Output
Some of the tools for Controlling and Improving Processes are:

Process Flow Diagrams
Failure Mode and Effects Analysis (FMEA)
Control Plans
Control Charts
Problem Solving Techniques
Design of Experiments
Simulation
Supplier Certification
Preventative Maintenance
Three Stages of Continual Process Improvement Cycle with SPC are:
1. ANALYZE THE PROCESS

What should the process be doing?
Can anything go wrong?
What is the process doing?
Achieve a state of statistical control
Determine Capability
2. MAINTAIN THE PROCESS

Monitor process performance
Detect special cause variation and act upon it
3. IMPROVE THE PROCESS

Change the process to better understand common cause variation
Reduce common cause variation
Read More Specifically About SPC Here: https://bit.ly/3ixCF5j

Additional PMC Quality Services:

Operational Excellence is the execution of the business strategy more consistently and reliably than the competition and it is evidenced by results. Operational Excellence integrates management philosophies and methodologies to reach Excellence. However, most of its drivers are based on earlier continuous improvement methodologies, such as Lean Thinking, Six Sigma and Scientific Management. For more information click here: https://bit.ly/383yV9U​

International Standards Are A quality management system (QMS) is a set of policies, processes and procedures required for planning and execution (production / development / service) in the core business area of an organization (i.e., areas that can impact the organization’s ability to meet customer requirements). https://bit.ly/3oRt9Ot​

Auditing from PMC offers to develop, implement, conduct, and sustain the internal and 2nd Party auditing programs https://bit.ly/3elXQqn​.

PMC provides internal and lead auditor training and certification for:

IATF 16949:2016 – Automotive Quality Management System
Quality Management System - ISO 9001:2015
ISO 14001:2015 – Environmental Management System
Occupational Health and Safety System - ISO 45001:2018
ESD S20.20:2014 – Electro Static Discharge (ESD) Standard
VDA 6.3 – German Automotive Quality Standard




Other PMC Services:

Laser Scanning & 3D Modeling: http://bit.ly/3iY6LQg

Facility Layout & Material Flow Optimization: https://bit.ly/2SgLZQ1

Manufacturing http://bit.ly/3ioGmd8

Parts Scanning & Reverse Engineering: https://bit.ly/3jSIM5s

Program Management: https://bit.ly/2HDTA9d

Quality Assessment & Roadmap: http://bit.ly/3m4339L​

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