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

Briefly describe the four different approaches to social, Briefly explain t...

Briefly explain the four different approaches to social responsibility that an organization can adopt.

State the term capacity, State the term capacity. Capacity: It is...

State the term capacity. Capacity: It is the capability of an operation to do and produce. The maximum restriction to the volume of product or service an organisation can

Explain global standardization strategy, Which business strategy below does...

Which business strategy below does the company Walmart's uses to go global? Elaborated going to China to do business... A) Global standardization strategy B) Localization str

Explain product management offers a host of dilemmas, Product management of...

Product management offers a host of dilemmas and challenges to marketers. What products will give us a competitive advantage? Are the new products we are considering in keeping wit

Explain annual holding and order costs, Item Cost - $7.00 Order Cost - $283...

Item Cost - $7.00 Order Cost - $283.00 Annual Hold - 32% of item cost Annual Demand - 22,100 Average Demand - 442 per week Standard deviation of weekly demand 20 per week lead time

What is meant by perpetual inventory system?, Ask question #What is meant b...

Ask question #What is meant by perpetual inventory system?Minimum 100 words accepted#

Explain artistic and creative exception to the overtime rule, 1. Grapple In...

1. Grapple Industries has 1,000 full-time and part-time employees who manufacture parts for hand tools. Company policy states that part-time employees are not eligible for overtime

Explain change effect medical institutions, In your opinion do you think To...

In your opinion do you think Tort Reform will benefit the patients or the medical practitioners? How will this change effect medical institutions?

Computer intagration, impact of computer integration in operation managemen...

impact of computer integration in operation management

Compute the holding period return for an investor, The prices for company A...

The prices for company A for the first quarter of 2007 are given below. The price of the stock on January 1, 2007 was $120. Find the holding period return for an investor who purch

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