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 what order size would you recommend, A manager just received a new ...

A manager just received a new price list from a supplier. It will now cost $1.00 a box for order quantities of 801 or more boxes, $1.10 a box for 200 to 800 boxes, and $1.20 a box

Linebalancing, what do you understand by "line balancing"? What happens if ...

what do you understand by "line balancing"? What happens if balance doesn''t exist ?

Describe the impact of social networking, Discuss the impact of social netw...

Discuss the impact of social networking in computing today, and in the future five years

Look to shareholders - financial perspective, Look to Shareholders - Financ...

Look to Shareholders - Financial Perspective  In this perspective, the company identifies individual function contribute to the accomplishment of its overall mission and strat

Need of computer-integrated manufacturing, Q. What is need of computer-inte...

Q. What is need of computer-integrated manufacturing to manufacturing operations? Computer-integrated manufacturing (CIM) implies manufacturing supported through computers. The

#title, Ask question #Mi.. Explain how the consideration of environmental a...

Ask question #Mi.. Explain how the consideration of environmental assesments AND ORGANISATION position provide a modeling framework for strategic planning of operations.

Persuasion - types of managerial tactic, Persuasion - Types of Managerial T...

Persuasion - Types of Managerial Tactic The manager assigns the development of ideas to experts, possibly external consultants or internal technical staff who in turn project

Objectionable about psychological tests preemployment screen, Utilitarians ...

Utilitarians would not find anything inherently objectionable about psychological tests as long as the interests of all parties were taken into account and given equal consideratio

Gantt chart, Gantt Chart The Gantt chart were made by Henry L. Gantt ...

Gantt Chart The Gantt chart were made by Henry L. Gantt approximately a century ago. Their aim is to provide an immediate comparison between schedule and realty( i.e. among p

Explain what was the net gain or loss for the year, 1. A venture capitalist...

1. A venture capitalist company had invested in five new businesses during the last year. The results at the end of one year were as follows: Business A: Loss $500,000, Business B:

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