120 test positions for lap butt scarf or rabbet joints
Giáo trình thiết kế đường ống doc
... be used for water service Temperature limits for gray and ductile iron fittings using ANSI/AWWA C111/A21.11 joints are 65°C (150°F) for push-on joints and 49°C (120 F) for mechanical joints, ... 104.8.1, except k p 1.15 for occasional loads acting for no more than hr at any one time and no more than 800 hr/year [see para 102.3.3(A)] p 1.2 for occasional loads acting for no more than hr at any ... two or more openings shall be reinforced in accordance with (D.2), with a combined reinforcement that has a strength equal to the combined strength of the reinforcement that would be required for...
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selection and sizing of pressure relief valves
... Equation Kp = Correction factor for relieving capacity vs lift for relief valves in liquid service, see Equations & Ksh = Correction factor due to the degree of superheat in steam (Ksh = 1.0 for saturated ... for saturated steam) Kv = Correction factor for viscosity, see Equations & (use Kv =1.0 for all but highly viscous liquids) Kw = Correction factor due to back pressure for use with balanced bellows ... empirical Napier formula for steam flow Correction factors are included to account for the effects of superheat, back pressure and subcritical flow An additional correction factor Kn is required...
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Tài liệu Spanish-Speaking Construction Workers Discuss Their Safety Needs and Experiences pptx
... had asked for better lighting before training, all had asked for it at least once since training Five (13%) had asked for perimeter guarding on roofs before training, but all 38 who worked on ... were requests for more hands-on training One person asked for demonstrations on how to use harnesses Many asked for the training to be longer and offered more often Many asked for more Spanish-speaking ... constructed correctly before using them Read an MSDS about a chemical you are concerned about Make sure the back-up horn for on-site vehicles is working Ask for better lighting Ask for perimeter...
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OK ENGINEERING DESIGN GUIDELINE relief valves rev 02,
... Procedure for Sizing 28 (A) Sizing for Gas or Vapor Relief for Critical Flow 28 (B) Sizing for Gas or Vapor Relief for Subcritical Flow 30 (C) Sizing for Steam Relief 31 (D) Sizing for Liquid ... (b) Solid (a) (b) (a) Forward-Acting Metal Used for vacuum or back pressure conditions with furnished with a support to prevent reverse flexing (b) Forward-Acting Scored (c) Forward-Acting Composite ... dimensionless Correction factor for Napier equation, dimensionless Correction factor due to overpressure, dimensionless Superheat steam correction factor, dimensionless Correction factor due to back...
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Tài liệu Safety signs and signals. The Health and Safety doc
... is in force, check first with your enforcing authority responsible for issuing the certificate Safety colours 90 Information on colours for safety signs is given in paragraph 32 and Table For fire ... enforcing authority for fire safety Enforcing authority for fire safety 113 Further advice on the application of these Regulations to fire safety signs can be obtained from your enforcing authority ... Applications for reproduction should be made in writing to: The Office of Public Sector Information, Information Policy Team, Kew, Richmond, Surrey TW9 4DU or e-mail: licensing@opsi.gov.uk For use...
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guidelines for integrating process safety management, environment, safety, health and quality
... questions-and-answer format, or an "Interview with the Chairman (or other senior sponsor)" can help present information and messages in a conversational manner that many readers find more interesting than a more ... Westinghouse Electric Corporation, 1993 2 Securing Support and Preparing for Implementation 2.1 The Need for Securing Support The task of integrating PSM and ESH will be far easier and more likely to ... Center for Chemical Process Safety TP149.G8356 1996 680' 068'4—dc20 96-31457 CIP This book is available at a special discount when ordered in bulk quantities For information, contact the Center for...
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Mechatronics for Safety, Security and Dependability in a New Era potx
... copying for advertising or promotional purposes, resale, and all forms of document delivery Special rates are available for educational advertising or promotional purposes, resale, and all forms ... Sensors & Actuators Development of a Micro Tactile Sensor Utilizing Piezoresistors and Characterization of Its Performance Performance Izutani, J., Maeda, Y., Aoyagi, S Development of Sensors ... Cooperative Transportation Aiyama, Y., Ishiwatari, Y., Seki, T 177 ix Evaluation Methods for Driving Performance Using a Driving Simulator Performance under the Condition of Drunk Driving or Talking...
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APPLICATION WHAT-IF OF HAZOP AND SAFETY REVIEW AND TO THE PETROLEUM, PETROCHEMICAL CHEMICAL INDUSTRIES pot
... provide support and performed for a project The manager or engineer, directs and controls the other members as he assistance would for any other aspect of the project or facility management For the ... part of this book may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage and retrieval system, without ... ample space for each team member to review review drawings and capability for overhead projection Chairs should be comfortable for extended periods of sitting Adequate lighting for the viewing...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 3 doc
... freedom (DOF) of forceps eliminate the dexterity of surgeons Forceps have only four DOFs (two-DOF pivot motion for orientation of forceps, and two DOFs for insertion and rotation of forceps) Procedure ... mechanical 's$r- Figure 6: Working space; (left) forceps manipulator, (right) bending forceps 62 fixation of the pivoting point at the trocar port For the inserting motion of the forceps, we adopted "double-stage ... study was supported by the Research for the Future Program JSPSRFTF99I00904 TABLE EVALUATION RESULTS OF FORCEPS MAN1PUTLATOR working range max speed (25/1000[msec]) torque or force RCM Rotationl...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 5 ppt
... information and relational design information To consider the methods of transmitting information, we classify the design information as follows 1) Model design information a) Single design information ... Roughness Spread information Surface Roundness face-B Relational Information Group-1 Group-2 face-A Create Model Behavior definition face-B (1) Spread Information (2) Relational Design Information Figure ... According to the behavior definition, the system decides the system behavior that includes action for designer and maintenance of the design information etc UPSTREAM DESIGN STAGE REQUIREMENTS FOR...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 6 ppt
... of its performance is reported KEYWORDS Tactile sensor, Piezoresistor, Microstracture, Micromachining, Gauge factor INTRODUCTION An advanced tactile sensor is strongly desired now for the purpose ... applied forces and the position of piezoresistors are shown in Fig When force is applied to the pillar in the x direction, the distortion appears as shown in the upper right of Fig When force is ... Tension nsion • When force is applied in horizontal (x) direction When force is applied in vertical (z) direction Figure 6: Direction of applied forces and the position of piezoresistors The change...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 7 pot
... 178 for robots to sense the human behavior Tn this paper, we introduce two methods for this research One is for a case that robots not have any outer sensors and then know only its internal information ... effector Definition of Behavioral Criteria In this study, behavioral criteria are defined as criteria for evaluating whether a robot performs behaviors as what the robot is expected to The behavioral ... multiple information or knowledge For example, we can combine the action of moving a leg forward with the action of rotating it at the hip into a kicking behavior Here, the behavioral criteria...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 8 pdf
... tl in Figure 3) is days Order amount for day and makes utilizations of facilities about 85% Order amount for day and is 10% higher than that of day and Order amount for day and is 10% lower than ... In addition, some of the criteria are forming trade-off relationship Therefore, we focus on the product cost as a criterion for measuring scheduling performance They are possible to estimate ... (Shortest Processing Time) and HC (Highest Commonality) HC is our original rule Under this rule, materials which have higher commonality for the products are granted higher priority Simulation for...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 9 ppt
... extractor for a given task, obviously needs multiple feature extractors for more complex tasks It is unnecessary to learn a feature extractor for every given task The generated feature extractor must ... elevator door projected onto the floor Using this model and the LRF (laser range finder) data, the robot searches the indicated area for the elevator and sets the origin of the elevator local coordinates ... experience gathered while performing a task In this method, the robot uses only one feature extractor for a given task For more complex tasks, however, multiple feature extractors are necessary to accomplish...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 10 ppt
... through the ORiN platform Therefore the FA applications on ORiN access not a real device but an abstracted device In short, ORiN can absorb the differences of FA devices Therefore ORiN applications ... Universality for a Class of Nonlinear Transformations, J Statistical Phys 19:25 Kauffman S (1993) The Origins of Order- Self organization and Selection in Evolution, Oxford University Press, Oxford, ... time for passing following gates can be calculated In these way, for each building materials types, we can obtain both due time for all demands and for all gates, and actual or estimated time for...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 11 potx
... DESIGN PROCESS FOR WORKSTATION SYSTEM Workstation system design is performed focusing on the work routing of the human workers for each site workstation after process organization (workstation unit) ... objectives, decision variables and performance indicators (for ROI, Part A) are linked to the EGAM for factory operations (Part B) A similar action must be performed for all relevant hierarchies of ... planning of work organization of two or more work contractor of operation, and analysis of work load The model notation of the structure of the group work by cooperation, i.e., the work organization,...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 12 docx
... novel tag antenna performed superior to the folded dipole tag antenna on full cartons of cigarettes KEYWORDS Automation, Communication system, Information equipment, Information storage, Measurement ... technology Therefore, a novel microstrip patch-type tag antenna for passive RFID of cigarette cartons was designed The performance of the novel tag antenna is compared to the performance of a label-fabricated ... element has to be tuned according to application To test the performance of these application specific antennas for the paper reel application the electromagnetic model for the reel was created...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 13 docx
... machining and for measurement CL for machining has an inclination to normal vector of a free form surface for enhanced machining efficiency as shown in Figure As opposed to it, CL for measurement ... functions for pine, spruce and birch Finnish Forest Research Institute, Helsinki Lappi, Juha (1986) Mixed linear models for analyzing and predicting stem form variation of scots pine The Finnish Forest ... the measured data by the sensors A and B, X^ and Yt are the straightness error motion for the tool post and form for the objective respectively It is shown that error forms could be simultaneously...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 14 pdf
... error form An algorithm which constructs planelike error form from a bundle of the straightness error forms was demonstrated, in which a method that gives conditions at the both ends of the error ... the CNRS CEPA research laboratory Simulated vehicle acceleration Speed tracking, real versus simulated platform Position tracking, real platform / simulated platform platform 0.04 0.03 -1 -2 Position ... error forms is proposed A procedure which derives error space for measurable range of the machine on the basis of planelike error forms is proposed This makes it possible to compensate error among...
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Mechatronics for Safety, Security and Dependability in a New Era - Arai and Arai Part 15 pps
... the matrix of the Coriolis force, centrifugal force and friction force r o = [rn r ]' shows a torque vector of the active rotary joint rll and r21 f =\fn f21f shows a force vector of the passive ... put out any Cartesian force Static Force The force capacity of the robot should be investigated, which is for a certain payload inside the workspace to calculate the static forces of cylinders If ... sensors and CO2 sensors are said to be effective for searching inside of rubble for victims If rescuers check sensor information and judge whether victims exist, cameras will be most useful sensors...
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