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

Explain ability to pay, What are three considerations in the wage determina...

What are three considerations in the wage determination criterion "ability to pay"? Why, by itself, can't the ratio of labour cost to total cost always be the formula of a company'

What does it mean to ask that hrm plays a strategic role, What does it mean...

What does it mean to say that HRM plays a strategic role in driving organizational performance? Consider recruiting, performance appraisal, and compensation strategies as part of y

Explain what capability would an organization have, What capability would a...

What capability would an organization have to have to not need forecasts?

Define globalization of health care good or bad for patients, Is the global...

Is the globalization of health care good or bad for patients? Who might benefit from the globalization of health care? Who might lose?

Computer aided design., Computer Aided Design is one of the techniques used...

Computer Aided Design is one of the techniques used by Regal Marine in manufacturing of boats. With the aid of exapmles, critically discuss five (5) techniques that are important t

How leverage the support the small business, Determine how you would levera...

Determine how you would leverage the support provided by the U.S. Small Business Administration in planning and starting your own business. Provide specific examples to support you

Describe the basic idea underlying the contingency view, Explain the basic ...

Explain the basic idea underlying the contingency view

Explain upward communication, Explain Upward Communication. Upward Com...

Explain Upward Communication. Upward Communication: It moves in the form of feedback from subordinate to the superior.  It takes the forms of: - Reports through Subordinat

Explain stategic partnering, An export trading company assists businesses i...

An export trading company assists businesses in creating relationships with foreign customers and suppliers to assist in selling goods in overseas markets , This global strategy is

What are policy and operative decisions, What are policy and operative deci...

What are policy and operative decisions? Policy decisions are very significant, they are taken by top management, and they have a long-term impact and mostly relate to fundamen

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