Statistical P S i i l Process Control C l 26 August 2009 University Malaysia Perlis P li Presented by Dr Zaharah Wahid DRZ CONSULTANT 1 An Overview of Statistical Process Control (SPC) DRZ CONSULTANT 2 What is SPC Statistical : A universal language to describe and analyse the physical variability of a process. Process : The transformation of inputs including f f man‚ machinery‚ methods‚ materials‚ energy and information to attain a desired result result. Control : To make a process behave
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Control Charts Control Charts are use to distinguishes between specialcause or common-cause of variation that is present in a process. There are two basic types of control charts:- Variables - Quantitative data (Measured) Attributes - Qualitative data (Counted) Variable Control Charts Use actual measurements for charting Types:- Average & Range charts Median & Range charts Average & Standard deviation charts Individual & Moving Range charts Run Charts Attribute
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Design CHE4042F Process Dynamics and Control Project 1 20 April 2013 Group 26 Table of Contents List of Figures ii List of Tables ii Glossary iii A. Analysis of Plant Data 1 B. Simulation of Surge Tank 2 i. Modelling the Surge Tank in Xcos 2 ii. Frequency Fluctuations in Density Data 5 iii. Testing of Model for the Product Density 6 iv. Comparison of Unconstrained and Constrained Output Volume of the Surge Tank 7 C. Control of Surge Tank 8 i. Implementation of Controllers
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I heard about the Engage Engineering program through a connection at my current institution‚ Bowdoin College. He informed me that there was a Pinterest recruiter‚ whom also was a Bowdoin graduate‚ interested in applicants with my skill set for a perspective summer internship. I looked into more details about the program and became excited about the opportunity of working for an organization that values diversity in the computer science field. I am currently in the process of declaring a major and
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Birth Control Pill It is a hormonal method of birth control. They increase estrogen and progestin to prevent the egg from leaving the ovaries and to increase the thickness of cervical mucus. The pill is very effective‚ over 99% effective‚ when taken as directed. It is safe for most women‚ but some women with health conditions or who take other medications should not take the pill. The pill may have some side effects. The benefits of birth control are it helps regulate and lighten periods
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this project is Civil Engineering. Civil engineering is the design‚ construction‚ and maintenance of the physical and naturally built environment‚ including works like roads‚ bridges‚ canals‚ dams‚ and buildings. Civil Engineering has specific writing features that connects the form of the writing to its content to help better understand. The inquiry that I am investigating is; how does the use of figures‚ direct language‚ and abstracts as writing features in civil engineering help the reader better
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Computer Science vs. Computer Engineering Moving from High School to college is often a rollercoaster on the mind of most students. After the appliance and acceptance process‚ we then encounter a bigger question: What will our major be? As a computer and technology lover‚ I had a hard time understanding and choosing between computer science and computer engineering; even though I already knew that I wanted to study computers. People often think that studying computer science is the same as studying
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Case Study #1 – Software Engineering Elizabeth M. Crispino 01 December 2010 Explain why programs which are developed using Evolutionary Development are likely difficult to maintain. Evolutionary development is an iterative and incremental approach to software development. Instead of creating a comprehensive artifact‚ such as a requirements specification‚ that you review and accept before creating a comprehensive design model (and so on) you instead evolve the critical development artifacts
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Introduction Information System is processing of information received and transmitted to produce an efficient and effective process. One of the most typical information systems is the Transaction Processing System. Transaction Processing System collects‚ stores‚ modifies‚ and retrieves the transactions of a certain organization. The process of retrieving‚ modifying and transmitting data to be stored using information system is referred to as transaction. Transactions occur is known to be a
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DEM 204/214 (June 2013) ENGINEERING WORKSHOP REPORT Student Name Matric No Lo Wen Jet 131010574 Koh Sing Teck 122009192 Wong Han Siong 131010608 Arvin 131010408 Group No : 11 Name of Instrutors : Mr Koh Chu Eyam Date : 23/9/2013 CONTENT Main page Content - 1 Symbol - 2 Introduction - 3 Tools and items - 10 Procedure - 12 Result - 16 Summary - 17 Reference - 18 1 Symbols 2 INTRODUCTION –Basic necessity
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