Online Safety Community

Today’s Pre control and Statistical Process Control (SPC)

Pre control and Statistical Process Control (SPC) are key tools for determining the process that goes into a product.

SPC is a key ingredient of Quality. It is an important step in reducing nonconformities and defects in any manufacturing process. SPC charts help to detect assignable causes of a process change in a timely fashion. SPC helps to identify root causes and take corrective actions before the development of the product has reached such a stage that carrying changes out is neither practicable nor useful.

Examples of process changes that SPC helps to detect include trends, shifts and variation. Three items are needed for SPC to meet its goal:

o  A system that measures effectiveness in real-time

o  Tolerance that is practical and is connected to customer keenness and satisfaction

o  A dial indicator that comes with an anticipated response.

All these help SPC to determine whether a process is stable and requires no adjustment, is incapable of performing its functions altogether, or is deviating but capable.

And now, pre-control

Pre-control, on the other hand, inspects the units and adjusts the process and the succeeding sampling procedures assuming where the measurements are placed in relation to the specification limits. The focus of pre-control is individual measurements.

It uses a set of probabilities, based on assumed distributions and the location of the process, to estimate where there is a justification for the process adjustments. Since decisions concerning pre-control are based broadly, i.e., on the area in which the measurements; it obviates the need for charting, as it is very responsive to the process signals right from the start.

SPC or pre-control?

There are arguments for and against the use of SPC and pre-control as an effective means of ensuring that the process is right and that it results in the desired quality for the product.

At a webinar that is being organized by Compliance4All, a leading provider of professional trainings for all the areas of regulatory compliance, the speaker, Jd Marhevko, who has been involved in Operations and Quality/Lean/Six Sigma efforts across a variety of industries for more than 25 years, will explain all the aspects of pre-control. To hear her perspective of pre-control, please register for this webinar by visiting http://www.compliance4all.com/control/w_product/~product_id=501074?...

What makes this webinar special is that it has consistently ranked in the top 1-5% at previous conferences at more than five venues. It was featured in ASQ QMD's special edition of the Quality Management Forum's 2015 Spring edition (ASQ-QM.org). A webinar of this topic was provided in 2015 via the ASQ QMD Linkage Technical Committee to over 1300 respondents through the IMA and ASQ QMD.

Tools needed for pre-control

At this hour-long session, Jd will explain all the elements of pre-control in Quality. she will show to participants the way of drafting and creating a pre-control chart. She will run a process in which to model the next steps and decisions.

The aim of this session is to equip participants with the knowledge needed for reducing the complexity of the system and bringing about an improvement in the effectiveness and efficiency of their Quality Management Systems.

A session packed with interaction and practical application of principles

A major component of this webinar on SPC and pre-control is that Jd will share the result of case studies. The knowledge gained at this webinar can be applied immediately at their work in respect to the following:

-       Measurement System Analysis (MSA): Jd will conduct a high level overview of MSA. This will help the participants get a grasp of the need for putting an effective measuring system in place ahead of implementing pre-control 

-       Cpk Overview: To help participants gain baseline capability in advance of implementation of pre-control, a high level Cpk overview will be conducted 

-       Normal Distribution: The way in which the cumulative distribution function of the normal distribution is to be used for estimating and establishing the zones on a pre-control chart 

-       Pre-Control Chart: Jd will show participants how to apply the concepts listed above with the use of a mock pre-control chart where the process will be demonstrated based on the “go/no go” zones that are established.

At this webinar, Jd will cover the following areas of pre-control:

o  Reduce process complexity and minimize risk

o  Increase affectivity of a Core Tool

o  Increase personnel compliance in proactive process management.

https://www.isixsigma.com/tools-templates/control-charts/using-cont...

http://www.symphonytech.com/articles/pdfs/precontrol.pdf

http://www.winspc.com/what-is-spc/ask-the-expert/400-pre-control-no...

http://www.qualitymag.com/articles/86794-pre-control-may-be-the-sol...

Views: 94

Comment

You need to be a member of Online Safety Community to add comments!

Join Online Safety Community

Take our poll!

Take our poll!

Latest Activity

Training Doyens posted an event
Thumbnail

The Do’s and Don’ts of Records Retention and Destruction at 26468 E Walker Dr, Aurora, Colorado 80016

May 15, 2018 from 1pm to 2:15pm
OVERVIEWEmployers have lots of information on their employees – from social security numbers to disciplinary records.  It is impossible to keep everything indefinitely. Destroying documents too soon, however, will inevitably lead to serious consequences. When can you destroy documents safely and legally?WHY SHOULD YOU ATTENDThe process of organizing, saving, and destroying company records can be confusing even for a seasoned professional. Save too many files, and your company will pay…See More
57 minutes ago
Nicole J Gomez posted a blog post

Instant Drug Testing versus Laboratory Testing at a Workplace: How Do They Compare?

The much-awaited 2016 report on the latest substance abuse trends in the U.S. reveals that nearly 29 million Americans are dealing with drug addiction and a huge proportion of…See More
3 hours ago
Training Doyens posted events
Friday
Tytti posted a blog post

Pro-Sapien announces new hosting service for Office 365 EHS software deployments

The new hosting service will open up the award-winning EHS system to mid-market organizations using Office 365 but who have not invested in Azure, the Microsoft Cloud.APRIL 19, 2018GLASGOW, UK • Pro-Sapien, provider of enterprise EHS&Q software on SharePoint and Office 365, has today announced an additional hosting option for clients. New customers can now opt to have Pro-Sapien manage the IT infrastructure, Microsoft Azure, required to access the EHS program.Up until now, clients using…See More
Friday

Forum

Python Condition Objects Tutorial in 2018

If you have knowledge of other programming languages, then you would know the importance of conditional statements. Conditional statements are required for taking decisions. Whenever we operate the…Continue

Tags: course, certification, training, languages, programming

Started by Elena Lauren Apr 2.

Automation Anywhere. How do I pick a value from dropdown 1 Reply

Automation Anywhere. How do I pick a value from dropdown. I tried 'set text' from a copied variable. Its very slow, and also doesnt…Continue

Tags: anywhere, automation

Started by emmablisa. Last reply by venkatesh Mar 29.

Agile overcome common software security challenges

Paradoxically, security is a negative goal. To secure something, you must understand how insecure it is. Start by trying to break it or by figuring out how other people might break it. The same is…Continue

Tags: agile, scrum, security

Started by nicolewells Mar 23.

Understanding Data Parallelism in MapReduce

In order to understand the goals of MapReduce, it is important to realize for which scenarios MapReduce is optimized. The MapReduce programming model is created for processing data which requires…Continue

Tags: program, Implementation, Mapreduce

Started by gracylayla Mar 14.

TensorFlow serving vs TensorFlow service

I have a question regarding the difference between TensorFlow Serving versus TensorFlow service. (Sorry that I'm not familiar with this at all.)I found TensorFlow serving's definition, which is "…Continue

Tags: training, online, tensorflow

Started by emmablisa Feb 27.

Badge

Loading…

© 2018   Created by Safety Community.   Powered by

Badges  |  Report an Issue  |  Terms of Service