section 3 laser joints and process control
Practical instrumentation for automation and process control 2
... the overall control loop Selection tables Future technologies Level Measurement 51 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 3. 7 3. 8 3. 9 3. 10 3. 11 3. 12 3. 13 3.14 51 52 54 56 65 70 71 72 78 89 91 91 93 95 Principles ... Impact on the overall control loop Selection tables Future technologies 97 97 98 110 118 122 130 133 135 136 137 139 141 5.1 5.2 5 .3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5. 13 Flow Measurement ... Instrumentation for Automation and Process Control P&ID (Process and Instrumentation Diagram) Symbols Graphical symbols and identifying letters for Process measurement and control functions are listed...
Ngày tải lên: 01/01/2014, 21:15
Tài liệu Open-source Robotics and Process Control Cookbook ppt
... Protocol .32 Chapter 3: Some Example Sensor, Actuator and Control Applications and Circuits (Hard Tasks) 41 3. 1 Introduction 41 3. 2 E2BUS PC-Host Interface 44 3. 3 Host-to-Module ... 8 438 30, fax: (+44) 1865 8 533 33, e-mail: permissions@elsevier.com.uk You may also complete your request on-line via the Elsevier homepage (http://elsevier.com), by selecting “Customer Support” and ... and Development Tools 2.1 The Division of Labor 2.2 Candidate Microcontrollers for ‘Hard’ Tasks . 13 2 .3 The Atmel AVR and its Development Hardware Up Close .17 2.4 Candidate...
Ngày tải lên: 19/01/2014, 17:20
Open-Source Robotics and Process Control Cookbook potx
... Protocol .32 Chapter 3: Some Example Sensor, Actuator and Control Applications and Circuits (Hard Tasks) 41 3. 1 Introduction 41 3. 2 E2BUS PC-Host Interface 44 3. 3 Host-to-Module ... 8 438 30, fax: (+44) 1865 8 533 33, e-mail: permissions@elsevier.com.uk You may also complete your request on-line via the Elsevier homepage (http://elsevier.com), by selecting “Customer Support” and ... and Development Tools 2.1 The Division of Labor 2.2 Candidate Microcontrollers for ‘Hard’ Tasks . 13 2 .3 The Atmel AVR and its Development Hardware Up Close .17 2.4 Candidate...
Ngày tải lên: 22/03/2014, 11:20
fundamentals of industrial instrumentation and process control
... Objectives 3. 1 Introduction 3. 2 Circuits with R, L, and C 31 31 31 32 v vi Contents 3. 2.1 Voltage step 3. 2.2 Time constants 3. 2 .3 Phase change 3. 3 RC Filters 3. 4 AC Bridges 3. 5 Magnetic Forces 3. 5.1 ... Objectives 13. 1 Introduction 13. 2 Pneumatic Transmission 13. 3 Analog Transmission 13. 3.1 Noise considerations 13. 3.2 Voltage signals 13. 3 .3 Current signals 13. 3.4 Signal conversion 13. 3.5 Thermocouples ... 15.1 Introduction 219 219 220 220 220 220 222 2 23 2 23 224 225 226 226 227 229 230 231 232 235 235 236 237 237 238 239 239 241 241 241 242 2 43 2 43 244 244 246 247 248 249 249 250 251 252 254 256...
Ngày tải lên: 01/04/2014, 10:58
Open-Source Robotics and Process Control Cookbook doc
... Protocol .32 Chapter 3: Some Example Sensor, Actuator and Control Applications and Circuits (Hard Tasks) 41 3. 1 Introduction 41 3. 2 E2BUS PC-Host Interface 44 3. 3 Host-to-Module ... 8 438 30, fax: (+44) 1865 8 533 33, e-mail: permissions@elsevier.com.uk You may also complete your request on-line via the Elsevier homepage (http://elsevier.com), by selecting “Customer Support” and ... and Development Tools 2.1 The Division of Labor 2.2 Candidate Microcontrollers for ‘Hard’ Tasks . 13 2 .3 The Atmel AVR and its Development Hardware Up Close .17 2.4 Candidate...
Ngày tải lên: 27/06/2014, 15:20
fundamentals of semiconductor manufacturing and process control
... 107 3. 3.1 Thermal Operations / 109 3. 3.1.1 Temperature / 109 3. 3.1.2 Pressure / 109 3. 3.1 .3 Gas Flow / 110 3. 3.2 Plasma Operations / 111 3. 3.2.1 Temperature / 111 3. 3.2.2 Pressure / 112 3. 3.2 .3 ... Gradual Model / 34 3 9.1.2.2 Predictor–Corrector Control / 34 3 9.1 .3 Practical Considerations / 34 6 9.1 .3. 1 Input Bounds / 34 6 9.1 .3. 2 Input Resolution / 34 8 9.1 .3. 3 Input Weights / 34 8 9.1 .3. 4 Output ... / 33 3 9.1 Run-by-Run Control with Constant Term Adaptation / 33 5 9.1.1 Single-Variable Methods / 33 5 9.1.1.1 Gradual Drift / 33 7 9.1.1.2 Abrupt Shifts / 33 9 9.1.2 Multivariate Techniques / 34 3...
Ngày tải lên: 03/07/2014, 16:09
Practical process control for engineers and technicians
... of controller terms and types of control modes that are available 2 Practical Process Control for Engineers and Technicians 1 .3 Basic definitions and terms used in process control Most basic process ... dependent and independent gains 127 Controller output modes, operating equations and cascade control 131 9.1 Objectives 131 9.2 Controller output 131 9 .3 Multiple controller ... Flow control loop – basic example 231 Exercise 2: Proportional (P) control flow chart 234 Exercise 3: Integral (I) Control – flow control 237 Exercise 4: Proportional and...
Ngày tải lên: 12/12/2013, 20:28
Tài liệu Module 4: Managing Applications and Services by Using Process Control pdf
... control and manage processes Process Control Service Process Control Mediator Process Control Snap-in Process Control Command-line Utility Process Control Console Process Control Help Files *****************************ILLEGAL ... Rules, Processes, and Process Groups Topic Objective To identify rules, processes, and process groups Lead-in Process Control Process Control helps you manage and control the resources that processes ... discuss Process Control components, Process Control functionality, and the Process Control user interface Process Control is made up of a user interface (UI) and services for controlling and managing...
Ngày tải lên: 24/01/2014, 10:20
UFC 3-450-01 15 May 2003UNIFIED FACILITIES CRITERIA (UFC)NOISE AND VIBRATION CONTROLAPPROVED docx
... 48 72 96 31 63 125 250 500 1000 2000 4000 8000 29 35 36 36 41 45 50 54 58 STC 45 32 36 36 38 48 52 56 60 34 36 37 41 45 49 53 57 61 36 36 37 43 47 50 54 58 62 36 37 38 44 48 51 55 59 63 48 49 ... Frequency Band (Hz) Width of Air Space (in.) 1/4 1-1/2 31 13 14 15 63 18 19 22 125 23 26 30 250 26 30 35 500 29 34 40 1000 34 38 43 2000 31 37 44 4000 34 41 50 8000 38 46 54 STC 31 37 43 Notes : ... (in.) 15 18 24 24 31 63 125 250 500 1000 2000 4000 8000 29 35 37 38 43 48 53 57 61 33 37 38 41 47 53 57 61 64 35 38 40 44 49 54 59 63 67 37 39 41 46 51 56 61 64 68 38 40 42 48 53 57 62 65 69 STC...
Ngày tải lên: 28/03/2014, 18:20
A Compilation of the Messages and Papers of the Presidents Section 3 (of 3) of Volume 8: Grover Cleveland, First Term. pptx
... 40 ,39 3,002 6.99 Chemicals, dyes, drugs, and medicines 35 ,070,816 6.07 Iron and steel and their manufactures 34 ,5 63, 689 5.98 Flax, hemp, jute, and their manufactures 32 ,854,874 5.69 Cotton and ... values and the percentage they bear to the total importation: Articles Value Percentage Sugar and molasses $76, 738 ,7 13 13. 29 Coffee 46,7 23, 318 8.09 Wool and its manufactures 44,656,482 7. 73 Silk and ... and cotton manufactures $2 13, 799,049 29.42 Breadstuffs 160 ,37 0,821 22.07 Provisions 107 ,33 2,456 14.77 Oils mineral, vegetable, and animal 54 ,32 6,202 7.48 Tobacco and its manufactures 24,767 ,30 5...
Ngày tải lên: 31/03/2014, 11:20
process control systems application design and adjustment
... Distillation Summary 32 3 References 32 3 Problems 32 4 268 xiv I Contents Other Mass Transfer Operations 32 5 Absorption and Humidification 32 6 Evaporation and Crystallization 33 2 Extraction and Extractive ... and Extractive Distillation 33 8 Drying Operations 34 3 Summary 34 6 References 34 7 Problems 34 7 Appendix: Answers to Problems 34 9 Index 35 5 ding PART CHAPTER W hat makes control loops behave the way ... -180 0.000 -15 -30 -45 -60 -75 -90 -165 -150 - 135 -120 -105 - 0.268 0.577 1.000 1. 732 3. 732 m 2.00 2.18 2.40 2.67 3. 00 3. 43 4.00 m 1.29 0.66 0.42 0.28 0.15 1.27* 200 206 232 2 83 400 770 +R, *...
Ngày tải lên: 01/04/2014, 11:09
iec 60534-3 industrial process control valves - dimensions
... or 30 0 Class 600 (20) 25 40 50 (65) 80 (187) 184 222 254 (276) 298 (194) 197 235 267 (292) 31 7 (206) 210 25 286 (31 1) 33 7 100 150 200 35 2 451 5 43 368 4 73 568 39 4 508 610 250 30 0 35 0 400 6 73 731 ... (bar) Classe 250 ou 30 0 Tolérances sur Groupe PN 64 (bar) PN 100 (bar) Classe 600 (206) 210 251 286 (31 1) 33 7 100 150 200 36 8 4 73 568 250 30 0 35 0 400 708 775 921 1057 I f 1’5 39 4 508 610 184 222 ... 25 (32 ) 40 50 (65) 80 (1 50) 160 (180) 200 230 (290) 31 0 100 (125) 150 200 35 0 (400) 480 600 430 (500) 550 650 250 30 0 400 730 850 1100 775 900 1150 * 1,5 ' I 530 (600) 700 800 f 25 ' f 3, 5...
Ngày tải lên: 04/04/2014, 14:50
Applied technology and instrumentation for process control
... workings of some processes and the way the instrumentation and control techniques described therein have been, and can be, applied to achieve control of the process Many of the control schemes ... APPLIED TECHNOLOGY AND INSTRUMENTATION FOR PROCESS CONTROL APPLIED TECHNOLOGY AND INSTRUMENTATION FOR PROCESS CONTROL Douglas O.J.deSá TAYLOR & FRANCIS NEW YORK AND LONDON Denise T.Schanck, ... to process plants, for they can be Appiled technology and instrumentation for process control found in every postal sorting office and airport baggage station where mail and baggage are handled...
Ngày tải lên: 15/05/2014, 11:03
![Instrumentation process control, automation, instrumentation and SCADA and telemetry process control and data acquisition [4ed] [IDC engineers]](https://media.store123doc.com/images/document/14/y/vg/medium_vgk1400126620.jpg)
Instrumentation process control, automation, instrumentation and SCADA and telemetry process control and data acquisition [4ed] [IDC engineers]
... -9.476997 932 00000E-00 03 -3. 35 533 237 550000E-0005 -4.514090506 930 00E-000 1.59014010170000E-0008 2.12456454550000E-0007 -6. 037 4 933 939 0000E-00 13 -3. 5 639 85 632 40000E-0010 -1.20875015000000E-0015 3. 00 537 841510000E-00 13 ... 0.00000000000000E+0000 2.5 835 710 133 0000E+0001 1 .36 397 230 060000E+0001 2.72021464150000E-0002 2. 631 047 230 00000E-0004 -3. 834 5 637 6440000E-0004 2.1780 230 9280000E-0004 -1.6841065 632 0000E-0005 1. 532 197 439 30000E-0005 ... -2.1 133 8974270000E-0017 Coefficient -1.8 533 0 632 730 000E+0001 3. 891 834 46120000E+0001 1.664515 435 60000E-0002 -7.870 237 44480000E-0005 2.2 835 7855570000E-0007 -3. 5700 231 2580000E-0010 2.9 932 909 136 0000E-0013...
Ngày tải lên: 15/05/2014, 11:03
Statistical Process Control For Susan, Jane and Robert.Statistical ppt
... Improvements in the process 13. 4 Taguchi methods 13. 5 Summarizing improvement Chapter highlights References Discussion questions 33 4 33 4 33 4 33 8 34 0 34 7 35 3 35 3 35 4 35 5 14 Six-sigma process quality ... 31 5 31 6 31 8 32 9 33 1 33 2 33 2 Contents ix 13 Designing the statistical process control system Objectives 13. 1 SPC and the management system 13. 2 Teamwork and process control/ improvement 13. 3 Improvements ... questions 35 6 35 6 35 6 35 9 36 0 36 4 36 6 37 3 37 5 37 6 37 6 15 The implementation of statistical process control Objectives 15.1 Introduction 15.2 Successful users of SPC and the benefits derived 15 .3 The...
Ngày tải lên: 27/06/2014, 17:20