Statistical Process Control Statistical Monitoring of Processes to Detect Special Causes of Variation Lecture Outline • • • • • • • Basics of Statistical Process Control Control Charts Control Charts for Attributes Control Charts for Variables Control Chart Patterns SPC with Excel Process Capability Statistical QA Approaches Statistical process control (SPC) • Monitors production process to prevent poor quality Acceptance sampling • Inspects random sample of product
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Statistical process control (SPC) is the application of statistical methods to the monitoring and control of a process to ensure that it operates at its full potential to produce conforming product. Under SPC‚ a process behaves predictably to produce as much conforming product as possible with the least possible waste. While SPC has been applied most frequently to controlling manufacturing lines‚ it applies equally well to any process with a measurable output. Key tools in SPC are control charts
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Process Capability Assessment Control Charts for Individual Measurements Cumulative-Sum control charts Control Charts for Large Sample . . Statistical Process Control - Part II IE 330‚ Spring 2013‚ Instructor: Yu-Ching Lee March 14‚ 2013 1 / 127 Process Capability Assessment Control Charts for Individual Measurements Cumulative-Sum control charts Control Charts for Large Sample Use of the histogram Process Capability Indices Statistical Assignment of Tolerances Loss
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Bayfield Mud Company case study 1. What is your Analysis of the bag-weight problem? Refer to the case‚ Quality control analysis for this case will be conducted via X-charts and R-charts. X-charts is to control the central tendency of the process‚ for this case we refer to the weight of 50-pound bags of treating agents R-charts is to control the dispersion of the process‚ for this case we refer to the range of weigh or difference between maximum weight and minimum weight of the bag. From the
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Chaper 3. Statistical Process Control According to the book “Operations Management” by Russell and Taylor‚ Statistical Process Control (SPC) is defined as a statistical procedure that monitors the production process by detecting and preventing poor quality using various control charts and statistical tools. And the book also emphasizes on the importance of comprehensive training for employees in SPC to achieve its successful effect. (Taylor‚ B. & Rusell‚ R.‚ 2011) When working for Business Supporting
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Statistical Process Control Video games are fun‚ famous and take up lots of time‚ but is there a process for playing videogames and can this process be both monitored and controlled to help the videogame’s players? In other words‚ can statistical methods be applied to some form of monitoring and applied to controlling a process to ensure that the process is enabling one to play a video game to their fullest potential? The goals of statistical process control involved with playing a video game
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Task1: Describe two basic types of inspection used in sampling for process control and explain two processes at your company that could benefits from each type of inspection. In you answer gives the example of variation expected from that process. Answer 1- There are two types of data inspection which are below: 1. Variable or continuous scale 2. Attribute or discrete scale 1. Variable or continuous data inspection: The variable data inspection is the type of inspection which varies
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HAROLD P. RODRIGUEZ Phase 3 L004 Purok 6 Dimson Compound‚ Bagong Tanyag‚ Taguig City. Contact no. 0918-3746158 EMPLOYMENT BACKGROUND Company : TEAM PACIFIC CORPORATION Electronics ave. fti complex‚ Taguig city. Position : TECHNICIAN PDIP – end of line 23jan2006 – present Job description: • Performs preventive maintenance on machine per schedule. • Troubleshoot major & minor machine problem. • Line support to avoid production downtime. •
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always possible to inspect every product and every aspect of the production process at all times. The challenge is to design ways to maximize the ability to monitor the quality of products being produced and eliminate defects. (TQM) addresses organizational quality from managerial viewpoints focusing on customer-driven quality standards‚ managerial leadership‚ continuous improvement‚ quality built into product and process design‚ quality identified problems at the source‚ and quality made everyone’s
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STATISTICAL PROCESS CONTROL Prof.S.BHADKUMBHE College Of Engg‚ Manjari(BK) Hadapsar‚ Pune-412 307 N.B.KANCHAN College Of Engg‚ Manjari(BK) Hadapsar‚ Pune-412 307 S.HAGAVANE College Of Engg‚ Manjari(BK) Hadapsar‚ Pune-412 307 S.HIPPERKAR College Of Engg‚ Manjari(BK) Hadapsar‚ Pune-412 307 P.BANAGE College Of Engg‚ Manjari(BK) Hadapsar‚ Pune-412 307 Email: nilesh29.uk@gmail
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