chapter 4  interpreting results effective root cause analysis

... Contributing Causes Use data gathered Trang 28Tools Cause Analysis 5 Whys Fishbone Diagram (Ishikawa) Fault Tree Analysis Risk Assessment Pareto analysis (80/20 rule) Failure mode and effects analysis ... Proficiency testing Internal audits Management reports Etc… Trang 21Root Cause Analysis Trang 23Definition Root Cause Analysis (RCA): A technique used to identify the conditions that initiate ... test results Training logs Test Reports Etc… Trang 16Identify the Root Cause Investigate Use available documentary evidence Interview Involve the appropriate individuals Use available root cause

Ngày tải lên: 16/05/2017, 16:43

... Objective 7• What are the five questions of transaction analysis? McGraw­Hill/Irwin ©The McGraw­Hill Companies, Inc., 2002 Trang 25Five Transaction Analysis Questions • What’s going on? • What accounts ... Trang 1CHAPTER 4THE BOOKKEEPING PROCESS AND TRANSACTION ANALYSIS Trang 2Learning Objectivesexpanded to include revenues and expenses? equation stay in ... they affected? • Does the Balance Sheet balance? (Do the debits equal the credits?) • Does my analysis make Trang 26What’s Going On?• To analyze a transaction, the transaction must be understood

Ngày tải lên: 21/09/2020, 14:22

... TRANSBOUNDARY DIAGNOSTIC ANALYSIS (TDA) INCLUDING ROOT CAUSE ANALYSIS CONTENTS Annex IV INTRODUCTION i analysis of the problems and their root causes RELEVANT INFORMATION AND DETAILED ANALYSIS OF THE ... here IV - iii SECTION PERCEIVED MAJOR PROBLEMS AND THEIR ROOT CAUSES IV - Table 1.1 Perceived Major Problems and their Root Causes MAIN ROOT CAUSES PERCEIVED PROBLEMS MAJOR The accelerating degradation ... the transboundary elements they encompass, their root causes, and the proposed action areas Section 2: Analysis of the problems and their root causes This section presents in table format the

Ngày tải lên: 31/03/2021, 21:49

... Trang 1Root Cause Analysis Closing Skill Gaps Initiative Trang 2 Topics • Objectives • Root Cause Analysis Overview • Brainstorming • Root Cause Identification – Why Reality ... must include – A root cause identification technique (how you’ll investigate the problem) – A prioritization technique (how you’ll select causes for action planning) • Root cause identification ... identified List of the root causes selected for action planning and why they were selected (e.g., prioritization results) Graphical representation of the causal linkages from the root causes to the

Ngày tải lên: 14/09/2024, 16:47

... Trang 11GROUP 6:ROOT CAUSE ANALYSIS Trang 2NỘI DUNG 1 Lịch sử và hiểu biết chung về RCA 2 Lý thuyết FMEA trong kỹ thuật 3 Ứng dụng FMEA trong Hyundai 4 Kết luận Trang 3• Root Cause Analysis• Failure ... thuật 3 Ứng dụng FMEA trong Hyundai 4 Kết luận Trang 3• Root Cause Analysis• Failure Mode Effect Analysis • Kiểm soát chất lượng • Rick Priority Number • Severity • Occurrence • Detection Trang ... hành FMEA Trang 72 LÝ THUYẾT FMEA TRONG KỸ THUẬT 2.1 Định nghĩa FMEA: - FMEA (Failure Mode Effect Analysis): Phân tích tác động và hình thức sai lỗi - Hình thức sai lỗi: cách mà sản phẩm hay quá

Ngày tải lên: 23/03/2025, 05:56

...  Hồ Văn Hương  Trần Thị Lịch Trang 2MÔ HÌNH RCA(ROOT CAUSE ANALYSIS) A.Sơ lược về mô hình RCA: I.Mô hình RCA 1.Khái niệm: Root Cause Analysis – RCA (phân tích nguyên nhân cốt lõi) là một cách ... RCA (ROOT CAUSE ANALYSIS ) TRONG CHUỖI CUNG ỨNG GVHD : Nguyễn Vịnh Nhóm TH: 6-QT1.2  Lê Thị Hiệp Tiên  Đậu Anh Kiều  Nguyễn Thị Thu Thuỷ  Hồ Văn Hương  Trần Thị Lịch Trang 2MÔ HÌNH RCA(ROOT ... quan sát bề ngoài của vấn đề Cách thức mang tính hệ thống và có cơ cấu này người ta gọi là Root Cause Analysis Có nhiều công cụ ứng dụng để phát triển mô hình RCA thì cách phổ biến nhất được nhiều

Ngày tải lên: 01/04/2013, 21:40

... in his work cerned with the water supplies for the town of Dijon He established the law fromthe results of experiments with water flowing down columns of sands in an ex-perimental arrangement shown ... presuppose that the soil is uniform As discussed in Sec II, soils can uni-be far from uniform uni-because of heterogeneities at various scales, and ments need to be made on some representative volume ... ductivity of the soil is the same in all directions However, anisotropy in soil prop-erties can occur because of structural development and laminations, giving differ-ent hydraulic conductivity values

Ngày tải lên: 11/08/2014, 15:20

... 5116 Root Cause Failure Analysis clearance but should not be large enough to have areas where the chain-drive bypasses the product A long horizontal run followed by an upturn is inadvisable because ... run should be 20 to 25 percent greater than the sum of all its branch lines Trang 3114 Root Cause Failure Analysis When vertical runs are short in proportion to the horizontal runs, the size of ... Standard Handbook for Mechanical Engineers, 8th ed (New York: McGraw-Hill, 1978) Trang 711s Root Cause Failure Analysis Short-Pitch Screw The standard helix used for screw conveyors has a pitch approximately

Ngày tải lên: 11/08/2014, 21:23

... The bag collects the dust in layers on its surface and the dust layer itself effectively becomes the filter medium Because the bag’s pores usually are much larger than those of the dust-particle ... usually is of the “huddling chamber” design, in which the static pressure acting on its disk area causes it to open Figure 10-15 illustrates how such a valve functions As the valve pops, the air ... how a safety valve functions Operating Methods Compressors can be hazardous to work around because they have moving parts Ensure that clothing is kept away from belt drives, couplings, and

Ngày tải lên: 11/08/2014, 21:23

... drive This factor compensates for the variation in speed, or slip, caused by load changes 194 196 Root Cause Failure Analysis Volts-per-hertz technology works well in general-purpose, ... being investigated OPERATING METHODS Two primary operating parameters govern effective...182 Root Cause Failure Analysis increasing the demands on the lubricant is the material of construction, ... of a helical gear. Figure 14-4 Qpical set of helical gears (Neale 1993). 176 Root Cause Failure Analysis + HELIX, ANGLE Figure 14-5 Illustrating the angle at which the teeth are

Ngày tải lên: 11/08/2014, 21:23

... application by the manufacturer They generally are not suitable because the flow of fluid through a partially open gate can cause extensive damage to the valve Gate valves are classified as either ... spool When these valves become worn, they may lose balance because of greater leakage on one side of the spool than on the other This can cause the spool to stick as it attempts to move back and ... 17-5 Three globe valve configurations: straightjlow, angle flow, and cross &w on the disk to cause uneven wear The rate at which fluid flows through the valve is reg- ulated by the position

Ngày tải lên: 11/08/2014, 21:23

... internal components Causes Three causes of cavitation in centrifugal pumps are change of phase, entrained air or gas, and turbulent flow 239 Trang 9240 Root Cause Failure Analysis Table 19-1 ... product at pumping temperature A 25 to 50 psi differential is generally desired Trang 3234 Root Cause Failure Analysis Lubrication and cooling can be accomplished by allowing a small amount of leakage ... Trang 1232 Root Cause Failure Analysis Complete the equipment assembly, taking care when compressing the seal into the

Ngày tải lên: 11/08/2014, 21:23

... wear caused by particulates in the lubricating oil Note the score marks that run from the root to the tip of the gear teeth Figure 2 6 1 Normal wear pattern 274 Root Cause Failure Analysis. ... component 285 286 Root Cause Failure. .. Personal protection equipment PSM Process safety management PV Pressure-volume PVT Pressure-volume-temperature RCFA Root cause failure analysis RCRA ... Inc. 268 Root Cause Failure Analysis Table 24-2 Common Failure Modes of Cyclonic Separators THE I I Source: Integrated Systems, Inc. PROCESS ROLLS Most failures that cause reliability

Ngày tải lên: 11/08/2014, 21:23

... or blowers. (1) A cause of an event. (2) The cause of each discrete frequency component in a machine train’s vibration signature. 296 Root Cause Failure Analysis fretting corrosion ... centerline. 298 Root Cause Failure Analysis longitudinal lubricity machine train mandrel manifold mechanical imbalance mechanism meggering meshing methodology mixer multichannel analysis ... 292 angstrom Root Cause Failure Analysis annotation assumption axial backlash back pressure baghouse bearing blower

Ngày tải lên: 11/08/2014, 21:23

... Trang 1Line AnalysisINTRODUCTION A line is a GIS feature that has length but no width Typical line themes include ... Trang 71 2 Owner Polygon Attribute Table Area Perimeter Owner# Owner-ID Owner The following theme results from intersecting these two themes: TraiLOwner Arc Attribute Table: Length Trail Owner# ... point and line theme you must intersect either points or lines with a polygon theme That is because by definition, both points and lines have no area and therefore point in line or line in point

Ngày tải lên: 12/08/2014, 02:23

... or odor that will not cause users to discontinue its use Secondary maximum contaminant levels (SMCLs) do not cause health risks At levels above SMCLs, the contaminants may cause users to perceive ... under SDWA Drinking water risks are the highest priority of public health issues because everyone drinks water and because so many potentially toxic substances can contaminate drinking water In accordance ... SDWA, it will be easier for the EPA to en-sure that the states take enforcement actions swiftly and effectively Trang 4The federal SDWA requires a broader appreciation of the “philosophy” of water

Ngày tải lên: 12/08/2014, 03:20

... polymer melt during the filament extrusion did not cause the percentage of crystallinity to change significantly The thermal analyses Trang 7results demonstrate the favorable rheological properties ... on two-dimensional flat surfaces instead of 3D scaffolds Nevertheless, the results were considered to be relevant because the solid surfaces for wetability tests were prepared via same melt extrusion ... inadequate fusion (i.e bonding) at the filament junctions that may cause delamination of the layers and irregularity in structure because of insufficient superheat in the polymer melt On the other

Ngày tải lên: 14/09/2015, 10:23

... Root Cause Analysis • Root Cause Analysis is a method that is used to address a problem or non-conformance, in order to get to the root cause of the problem It is ... course, you will: – Understand the meaning of Root Cause – Know the steps used to identify the root cause of problems What is Root Cause? • Root Cause is the fundamental breakdown or failure ... product problem, Root Cause is the factor that, when you fix it, the problem goes away and doesn’t come back • Root Cause Analysis is a systematic approach to get to the true root causes of our...

Ngày tải lên: 15/10/2013, 15:08

... strain causes the pump casing to deform and results in premature wear or failure Therefore, both suction and discharge piping must be adequately supported to prevent 88 Root Cause Failure Analysis ... mixture of hot water and steam into the pump causes accelerated wear, instability, loss of pump performance, and chronic failure problems Root Cause Failure Analysis 84 Total System Head Centrifugal ... positive-displacement pumps limits the amount of slip caused by wear I Flow Rate Figure 7-8 Positive-dkplacement pump characteristics curve (Mobley 1989) Root Cause Failure Analysis 92 Configuration Positive-displacement...

Ngày tải lên: 13/08/2014, 17:20

... Definition of Root Cause Analysis (RCA) Root Cause Analysis (RCA) is a structured process that uncovers the physical, human, and latent causes of any undesirable event in ... immediate cause could be a broken sealing The Immediate Causes often are the same as the failure codes registered in Maximo Basic Cause( s) Basic Causes are the real causes behind the immediate causes: ... Actions/recommendation: • Reanalysis by FEM and redesign Root Cause Failure Analysis Disclosed Failure of: O-RING • Four gas leaks on TLP platform equipment in HP & IP service • Caused by explosive decompression...

Ngày tải lên: 15/10/2013, 15:06