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 customer service and stress management, Utilizing the formula for w...

Utilizing the formula for writing training objective, write a training objectives for the following: Please include all 3 of the elements components. Please Management, Customer Se

Explain the case of ellen moore living and working in korea, The case of El...

The case of Ellen Moore (A) Living and Working in Korea. Look at this case from the point of view of Andrew Kilpatrick. At this point in time, what would you do if you were Andrew?

After working for 30 years, After working for 30 years, Ramjee Somjee Dutt ...

After working for 30 years, Ramjee Somjee Dutt opted for VRS and started a courier company and did

Explain how stance on social responsibility, Q1. Should an organization alw...

Q1. Should an organization always adopt a broad stance on social responsibility? Explain how you agree or disagree with this question and why you have this perspective. Q2. What

Expected cost of sell the nursing home, Beverly Enterprises owns a nursing ...

Beverly Enterprises owns a nursing home that is currently earning $2.0 million in cash flow on an annual basis, but this amount is expected to drop in the future. The nursing home

Explain the various risks and the affected stakeholders, Minnie Lee is an e...

Minnie Lee is an engineer with a multi-national aerospace company that produces fuel-line components for all types of air and space craft. Minnie discovered a potential defect in a

Linear trend equation, A cosmetics manufacturers marketing department has d...

A cosmetics manufacturers marketing department has developed a linear trend equation that can be used to predict annual sales of its popular Hand and Foot Cream. We are given F sub

Explain estimating the mean height of a sample of seedlings, A biologist re...

A biologist reports a confidence interval of (2.0,2.4) when estimating the mean height (in centimetres) of a sample of seedlings. What is the estimated margin of error and the samp

[email protected], Modelling – meaning and process, Certainty and uncertainty...

Modelling – meaning and process, Certainty and uncertainty in models, importance of understanding data before modelling , modelling with spreadsheet in simple decision situations.

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