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

Define the importance of employees, Discuss the importance of employees and...

Discuss the importance of employees and information technology in the delivery of service quality. Use two examples of service firms to help support your discussion

Technology which encourages user contributions, Technology which encourages...

Technology which encourages user contributions and interactivity is known as Web 2.0.

Abc analysis, how to find percentage of annual volume

how to find percentage of annual volume

Explain step of the risk identification process in a project, Describe the ...

Describe the outputs and subsequent steps of the risk identification process in a project.

In selecting a foreign market the importance of the priority, In selecting ...

In selecting a foreign market, a screening process is used by a firm. In regard to this process, answer the following: a) The importance of the priority order of the steps in t

What has she delivered on that fits what each new leader, So of the things ...

So of the things Ms. Mayer (Yahoo CEO) hoped to accomplish, what has she actually accomplished? What has it done to drive stock prices and the user experience? In short, what has s

Explain which of these costs are associated with quality, Identify signific...

Identify significant costs in the organization like Wal-Mart. Which of these costs are associated with quality? Remember, quality costs are not limited to manufacturing organizatio

Explain role of the small business administration, Analyze funding opportun...

Analyze funding opportunities for small businesses, including the role of the Small Business Administration (SBA). Then, evaluate the effectiveness of these funding opportunities i

Production, What do you understand by “line balancing”? What happens if bal...

What do you understand by “line balancing”? What happens if balance doesn’t exist?

Explain how is the critical incident technique, 1) How do effective manager...

1) How do effective managers assess performance and what is the role and process of the Behaviourally Anchored Rating Scale (BARS)? 2) How is the critical incident technique used t

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