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

Objectives of motion study, Objectives of Motion  Study 1.   Combine  ...

Objectives of Motion  Study 1.   Combine  relative  activities. 2.   Increases the  efficiency of activities. 3.   Reduce physical fatigue. 4.   Eliminate as many unne

Theory of constraints in a company, Theory of Constraints in a Company ...

Theory of Constraints in a Company The XYZ Group is one of the largest landscaping companies in the United States. Sixty per cent of the business is landscape maintenance; the

Explain during the campus spring fling, During the campus Spring Fling, the...

During the campus Spring Fling, the bumper car amusement attraction has a problem of cars becoming disabled and in need of repair. Repair personnel can be hired at the rate of $20

Explain why is the notion of alignment, Why is the notion of "alignment" so...

Why is the notion of "alignment" so important in strategic HRM?

Consolidated statements of operations management, Corrpro Companies, Inc., ...

Corrpro Companies, Inc., founded in 1984, provides corrosion control-related services, systems, equipment, and materials to the infrastructure, environmental, and energy markets.Co

Explain purpose of completing the applied project, Students will choose lea...

Students will choose leader/s for the purpose of completing the applied project, which will be completed in two separate components (Mid Term and Final)-see syllabus, each of which

Define conditions which exist globally that are contributing, Please answer...

Please answer both questions fully to have points awarded, Thanks! Decreasing the Incidence of CVD" Please respond to the following: 1. Propose the steps that might be taken

Inventory, What is ABC analysis in inventory control? Discuss its advantage...

What is ABC analysis in inventory control? Discuss its advantages/disadvantages

Explain business resilience case example cvp france, Which behaviours, thin...

Which behaviours, thinking approaches, emotional stances, decisions, and business management actions can be found in the two readings that pertain to adaptability, resilience, and/

Work study, What are all the steps involved in work study?

What are all the steps involved in work study?

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