Process capability - statistical process control, Operation Management

Assignment Help:

Process Capability - Statistical Process Control

The controls charts described so far are concerned with maintaining the stability of a process, but they offer no comment on the capability of the process in relation to the design requirements. To do this, a process capability study may be conducted to compare the common cause process variability to the tolerance band stipulated by the product designer. Typically, such a tolerance band is denoted by an upper specification limit (USL) and a lower specification limit (LSL). 

The uses of process capability studies include: 

1.  Predicting whether or not design specifications can be met 

2.  Evaluating equipment being considered for purchase 

3.  Allocating products to processes 

4.  Analysing the interrelationships of sequential processes 

5.  Adjusting process settings. 

Two indices of process capability are commonly used, Cp and Cpk.


Related Discussions:- Process capability - statistical process control

Leadership evaluation and leadership philosophy, Write an evaluation (500-7...

Write an evaluation (500-750 words) of the situation that addresses the following: The power bases used by the leader. The influence tactics used by the leader. The leadership sty

Why risk interviews are often completed with subject matter, After a risk w...

After a risk workshop has been completed, risk interviews are often completed with subject matter experts. Assess the value of the interviews to identify risk response strategies.

Describe factors affecting morale, Describe factors affecting morale. F...

Describe factors affecting morale. Factors that tend to lower or improve the worker morale are: 1. Job Factors - Nature of job, Fatigue and boredom related with the job,

Explain how do mncs analyze this risk, In the context of International busi...

In the context of International business, what is meant by the term Cpolitical risk? In general, how do MNCs analyze this risk?

Explain performance appraisal, Explain Performance Appraisal. It is a s...

Explain Performance Appraisal. It is a systematic and impartial assessment of an employee's performance on the assigned job, along with a view to discovering how well or worse

Explain lean relates to an organization being agile, a. Do you think lean r...

a. Do you think lean relates to an organization being agile? b. Would implementing lean into an organization lead to a competitive advantage? if yes, explain, how and what types

Describe why high-performance value-added salespeople, 1 What future is the...

1 What future is there in selling for women? 2 Explain why high-performance value-added salespeople earn much more than high-performance transactional salespeople. 3 List and

Explain saving lives with social media, Compare and contrast the Haiti SM d...

Compare and contrast the Haiti SM discussion with the "Saving Lives with Social Media" case. Create a table that compares and contrasts elements from each. Is an emergent strategy

Define the functional flexibility workforce, Define the functional flexibil...

Define the functional flexibility workforce. Functional flexibility (task flexibility or multi-skilled employees) associates breaking down traditional occupational restricti

How determining the productivity of his organization, Eric Johnson makes bi...

Eric Johnson makes billiard balls in his New England plant. With recent increases in his costs, he has a newfound interest in efficiency. Eric is interested in determining the prod

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd