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

What are the qualities you believe are important in a leader, Name three qu...

Name three qualities you believe are important in a leader. Elaborate on each of those qualities. Do you think a leader today has to be more aware of their ethical behaviours than

Explain which goal is same to lead to the best performance, if the average ...

if the average worker can produce 15 wedges an hours/which goal is like to lead to the best performance/ which id the correct answer a.10/ b.15 c.15 c.do you best d. 18 e.

Define why it is vital to understand the impact of culture, Contrast the dy...

Contrast the dynamics between dominant cultures and subcultures either in a work setting or in society. Explain why it is important to understand the impact of culture

Quality management, what are stra thetegies used in TQM to deal with issue ...

what are stra thetegies used in TQM to deal with issue of cost of quality

Explain how many bagels should the store manager expect, (CPG Bagels) CPG ...

(CPG Bagels) CPG Bagels starts the day with a large production run of bagels. Throughout the morning, additional bagels are produced as needed. The last bake is completed at 3 p

Explain detect the presence of assignable causes, If the time order of prod...

If the time order of production has not been recorded in a set of data from a process is it possible to detect the presence of assignable causes?

Explain type of cost-plus contract provides the seller, Which type of cost-...

Which type of cost-plus contract provides the seller with a guaranteed dollar-value profit rather than as a percentage? Answer Cost-sharing Cost-plus-award-fee Cost-plu

String diagram, String Diagram: String  diagram  is a simple  tool for...

String Diagram: String  diagram  is a simple  tool for  analyzing  and designing  work  space  such that  movement  can be  minimized. The  basic  diagram  is a scale  plan or

Define the cost of equity as a check on the capm calculation, Was there som...

Was there some other way to estimate the cost of equity as a check on the CAPM calculation?

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