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  • هندبوك مهندسي توربين گازي
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    Gas Turbine Engineering
    Handbook

    Contents

    Preface to the Fourth Edition xix
    Preface to the Third Edition xxiii
    Preface to the Second Edition xxvii
    Preface to the First Edition xxix
    Foreword to the First Edition xxxi
    About the Author xxxiii
    Part I Design: Theory and Practice 1
    1 An Overview of Gas Turbines 3
    Gas Turbine Cycle in the Combined Cycle or Cogeneration Mode
    3
    Gas Turbine Performance 6
    Gas Turbine Design Considerations 11
    Categories of Gas Turbines 15
    Frame Type Heavy-Duty Gas Turbines 16
    Aircraft-Derivative Gas Turbines 30
    Industrial-Type Gas Turbines 39
    Small Gas Turbines 42
    Vehicular Gas Turbines 44
    Microturbines 50
    Major Gas Turbine Components 51
    Compressors 51
    Regenerators/Recuperators 57
    Fuel Type 59
    Combustors 61
    Environmental Effects 62
    Turbine Expander Section 76
    Radial-Inflow Turbine 76
    Mixed-Flow Turbine 77
    Axial-Flow Turbines 78
    Materials 80
    Coatings 83
    Gas Turbine Heat Recovery 83
    Supplementary Firing of Heat Recovery Systems
    85
    Instrumentation and Controls 87
    vi Contents
    2 Theoretical and Actual Cycle Analyses 89
    The Brayton Cycle 89
    Regeneration Effect 92
    Increasing the Work Output of the Simple-Cycle Gas Turbine
    95
    Intercooling and Reheating Effects 95
    Actual Cycle Analysis 98
    The Simple Cycle 98
    The Split-Shaft Simple Cycle 100
    The Regenerative Cycle 101
    The Inter-cooled Simple Cycle 102
    The Reheat Cycle 103
    The Inter-cooled Regenerative Reheat Cycle
    105
    The Steam Injection Cycle 105
    The Evaporative Regenerative Cycle 109
    The Brayton–Rankine Cycle 110
    Summation of Cycle Analysis 113
    A General Overview of Combined-Cycle Plants
    114
    Compressed Air Energy Storage Cycle 121
    Power Augmentation 122
    Inlet Cooling 122
    Injection of Compressed Air, Steam, or Water
    124
    Inlet Cooling Techniques 124
    Evaporative Cooling of the Turbine 124
    Refrigerated Inlets for the Gas Turbines
    125
    Combination of Evaporative and Refrigerated Inlet Systems
    127
    Thermal Energy Storage Systems 128
    Injection of Compressed Air, Steam, or Water for Increasing
    Power 128
    Mid-Compressor Flashing of Water 128
    Injection of Humidified and Heated Compressed Air
    129
    Combination of Evaporative Cooling and Steam Injection
    131
    Summation of the Power Augmentation Systems
    132
    Bibliography 137
    3 Compressor and Turbine Performance Characteristics
    139

    Aerothermodynamics of Turbomachinery 139
    Ideal Gas 140
    Dry- and Wet-bulb Temperatures 144
    Optical and Radiation Pyrometers 148
    Ideal Gas Laws 149
    Compressibility Effect 150
    Aerothermal Equations 153
    Continuity Equation 153
    Momentum Equation 154
    Energy Equation 156
    Contents vii
    Efficiencies 157
    Adiabatic Thermal Efficiency 158
    Polytropic Efficiency 161
    Dimensional Analysis 163
    Compressor Performance Characteristics 166
    Turbine Performance Characteristics 167
    Gas Turbine Performance Computation 167
    Bibliography 176
    4 Performance and Mechanical Standards 177
    Major Variables for a Gas Turbine Application
    177
    Type of Application 177
    Plant Location and Site Configuration 179
    Plant Type 180
    Gas Turbine Size and Efficiency 180
    Type of Fuel 180
    Enclosures 183
    Plant Operation Mode: Base or Peaking 184
    Start-Up Techniques 184
    Performance Standards 184
    ASME PTC 19.1: Test Uncertainty 185
    ASME PTC 19.3: Part 3: Temperature Measurement
    Instruments and Apparatus 185
    ASME PTC 19.5: Flow Measurement, Published 2004
    186
    PTC 19.10: Flue and Exhaust Gas Analyses, Part 10
    187
    ASME PTC 19.11: Steam and Water Sampling, Conditioning,
    and Analysis in the Power Cycle 187
    ASME PTC 19.23: Guidance Manual for Model Testing, Published
    1980 188
    ASME PTC 46: Performance Test Code on Overall Plant
    Performance,
    Published January 1, 1996 188
    Object and Scope 188
    Performance Test Code on Gas Turbines 190
    ASME PTC 22, Published 2006 190
    ASME Measurement of Exhaust Emissions from Stationary
    Gas Turbine Engines B133.9, Published 1994
    190
    ASME PTC 36 Measurement of Industrial Sound (ASME B133.8),
    Published 2004 191
    Mechanical Parameters 191
    ASME B 133.2 Basic Gas Turbines, Published 1977
    (Reaffirmed: 1997) 192
    ASME B133.3 Procurement Standard for Gas Turbine Auxiliary
    Equipment, Published 1981 (Reaffirmed 1994)
    192
    ASME B133.4 Gas Turbine Control and Protection Systems,
    Published 1978 (Reaffirmed: 1997) 192
    viii Contents
    ASME B133.5 Procurement Standard for Gas Turbine Electrical
    Equipment, Published 1978 (Reaffirmed: 1994)
    193
    ASME B 133.7M Gas Turbine Fuels, Published 1985
    (Reaffirmed: 1992) 193
    ASME B133.8 Gas Turbine Installation Sound Emissions,
    Published 1977 (Reaffirmed: 1989) 193
    ASME B133.9 Measurement of Exhaust Emissions from
    Stationary Gas Turbine Engines, Published: 1994
    193
    API Std 616 Gas Turbines for the Petroleum, Chemical, and
    Gas Industry Services, Fourth Edition, August 1998
    194
    API Std 613 Special Purpose Gear Units for Petroleum,
    Chemical,
    and Gas Industry Services, Fourth Edition, June 1995
    194
    API Std 614 Lubrication, Shaft-Sealing, and Control-Oil
    Systems
    and Auxiliaries for Petroleum, Chemical, and Gas Industry
    Services, Fourth Edition, April 1999 194
    API Std 618, Reciprocating Compressors for Petroleum,
    Chemical,
    and Gas Industry Services, Fourth Edition, June 1995
    195
    API Std 619, Rotary-Type Positive Displacement Compressors
    for Petroleum, Chemical, and Gas Industry Services, Third
    Edition, June 1997 195
    ANSI/API Std 670 Vibration, Axial-Position, and
    Bearing-Temperature Monitoring Systems, Third Edition,
    November 1993 195
    API Std 671, Special Purpose Couplings for Petroleum,
    Chemical,
    and Gas Industry Services, Third Edition, October 1998
    195
    API Std 677, General-Purpose Gear Units for Petroleum,
    Chemical, and Gas Industry Services, Second Edition, July
    1997
    (Reaffirmed: March 2000) 196
    Application of the Mechanical Standards to the Gas Turbine
    196
    Gears 203
    Lubrication Systems 205
    Vibration Measurements 206
    Specifications 208
    5 Rotor Dynamics 215
    Mathematical Analysis 215
    Undamped Free System 217
    Damped System 218
    Forced Vibrations 222
    Design Considerations 224
    Application to Rotating Machines 226
    Rigid Supports 226
    Flexible Supports 228
    Critical Speed Calculations for Rotor Bearing Systems
    230
    Contents ix
    Electromechanical Systems and Analogies
    232
    Forces Acting on a Rotor-Bearing System
    233
    Rotor-Bearing System Instabilities 236
    Self-Excited Instabilities 239
    Campbell Diagram 244
    Bibliography 250
    Part II Major Components 251
    6 Centrifugal Compressors 253
    Centrifugal Compressor Components 254
    Inlet Guide Vanes 260
    Impeller 262
    Inducer 264
    Centrifugal Section of an Impeller 267
    Causes of Slip in an Impeller 269
    Stodola Slip Factor 272
    Stanitz Slip Factor 273
    Diffusers 274
    Scroll or Volute 275
    Centrifugal Compressor Performance 278
    Rotor Losses 279
    Stator Losses 281
    Compressor Surge 283
    Effects of Gas Composition 289
    External Causes and Effects of Surge 290
    Surge Detection and Control 291
    Process Centrifugal Compressors 292
    Compressor Configuration 295
    Impeller Fabrication 298
    Bibliography 299
    7 Axial-Flow Compressors 303
    Introduction 303
    Blade and Cascade Nomenclature 306
    Elementary Airfoil Theory 309
    Laminar-Flow Airfoils 311
    Energy Increase 313
    Velocity Triangles 313
    Degree of Reaction 315
    Radial Equilibrium 319
    Diffusion Factor 320
    The Incidence Rule 321
    The Deviation Rule 323
    x Contents
    Compressor Operation Characteristics 328
    Compressor Surge 328
    Compressor Choke 331
    Compressor Stall 331
    Individual Blade Stall 332
    Rotating Stall 332
    Stall Flutter 333
    Compressor Performance Parameters 337
    Performance Losses in an Axial-Flow Compressor
    340
    New Developments in Axial-Flow Compressors
    342
    Axial-Flow Compressor Research 344
    Cascade Tests 345
    Blade Profile 345
    Compressor Blade Material 351
    Acknowledgments 354
    Bibliography 355
    8 Radial-Inflow Turbines 357
    Hydraulic Radial-Inflow Turbines 357
    Radial-Inflow Turbines for Gas Applications
    358
    Turbine Configurations 361
    Thermodynamic and Aerodynamic Theory 368
    Turbine Design Considerations 374
    Performance of a Radial-Inflow Turbine 376
    Losses in a Radial-Inflow Turbine 380
    Radial-Inflow Turbine Applications 381
    Bibliography 383
    9 Axial-Flow Turbines 385
    Turbine Geometry 385
    Thermodynamic and Aerodynamic Theory 387
    Utilization Factor 391
    Degree of Reaction 391
    Work Factor 392
    Velocity Diagrams 393
    Zero-Exit Swirl Diagram 393
    Impulse Diagram 394
    Symmetrical Diagram 394
    Impulse Turbine 394
    Turbine Blade Cooling Concepts 401
    Convection Cooling 405
    Impingement Cooling 405
    Film Cooling 405
    Transpiration Cooling 405
    Water/Steam Cooling 405
    Contents xi
    Turbine Blade Cooling Design 406
    Convection and Impingement Cooling/Strut Insert Design
    406
    Film and Convection Cooling Design 406
    Transpiration Cooling Design 408
    Multiple Small-Hole Design 408
    Water-Cooled Turbine Blades 410
    Steam-Cooled Turbine Blades 412
    Cooled-Turbine Aerodynamics 412
    Turbine Losses 420
    Bibliography 425
    10 Combustors 427
    Gas Turbine Combustors 427
    Typical Combustor Arrangements 429
    Can-Annular and Annular Combustors 429
    Silo-Type Combustors 431
    Combustion in Combustors 431
    The Diffusion-Type Combustor 432
    Air-Pollution Problems in a Diffusion Combustor
    443
    Smoke 443
    Oxides of Nitrogen 443
    NO
    x Prevention 445
    Diffusion Combustor Design 448
    The Diffusion Combustor 448
    Flame Stabilization 452
    Combustion and Dilution 452
    Film Cooling of the Liner 453
    Fuel Atomization and Ignition 453
    The Dry Low Emission Combustors 455
    Primary 467
    Lean–Lean 468
    Premix Transfer 468
    Piloted Premix 468
    Premix 469
    Tertiary Full-Speed No Load (FSNL) 469
    Silo-Type Combustors 477
    Operation of DLN/DLE Combustors 479
    Catalytic Combustion and Combustors 481
    Features of Catalytic Combustion 481
    Catalytic Combustor Design 483
    Preburner 484
    Main Fuel Injector 484
    Catalytic Reactor 484
    Transition Pieces 487
    xii Contents
    Part III Materials, Fuel Technology, and Fuel Systems
    491

    11 Materials 493
    General Metallurgical Behaviors in Gas Turbines
    496
    Creep and Rupture 496
    Ductility and Fracture 497
    Cyclic Fatigue 498
    Thermal Fatigue 498
    Corrosion 499
    Gas Turbine Materials 503
    Turbine Wheel Alloys 505
    Compressor Blades 507
    Forgings and Non-destructive Testing 508
    Ceramics 508
    Coatings 509
    Shroud Coatings 513
    Future Coatings 513
    Bibliography 514
    12 Fuels 515
    Fuel Specifications 519
    Fuel Properties 521
    Liquid Fuels 521
    Liquid Fuel Handling and Treatment 523
    Heavy Fuels 531
    Fuel Gas Handling and Treatment 535
    Equipment for Removal of Particulates and Liquids from Fuel Gas
    Systems 540
    Fuel Heating 542
    Cleaning of Turbine Components 543
    Hot Section Wash 544
    Compressor Washing 545
    Fuel Economics 546
    Operating Experience 548
    Heat Tracing of Piping Systems 549
    Types of Heat-Tracing Systems 550
    Stream Tracing Systems 550
    Electric Tracing 551
    Storage of Liquids 552
    Atmospheric Tanks 552
    Elevated Tanks 552
    Open Tanks 552
    Fixed Roof Tanks 552
    Floating Roof Tanks 552
    Pressure Tanks 553
    Bibliography 553
    Contents xiii
    Part IV Auxiliary Components and Accessories
    555

    13 Bearings and Seals 557
    Bearings 557
    Rolling Bearings 557
    Journal Bearings 563
    Bearing Design Principles 565
    Tilting-Pad Journal Bearings 569
    Bearing Materials 572
    Bearing and Shaft Instabilities 573
    Thrust Bearings 573
    Factors Affecting Thrust-Bearing Design
    577
    Thrust-Bearing Power Loss 578
    Seals 578
    Non-contacting Seals 579
    Labyrinth Seals 579
    Ring (Bushing) Seals 583
    Mechanical (Face) Seals 585
    Mechanical Seal Selection and Application
    589
    Product 590
    Additional Product Considerations 592
    Seal Environment 592
    Seal Arrangement Considerations 593
    Equipment 593
    Secondary Packing 593
    Seal-Face Combinations 593
    Seal Gland Plate 593
    Main Seal Body 594
    Seal Systems 594
    Associated Oil System 595
    Dry Gas Seals 596
    Tandem Dry Gas Seals 599
    Tandem Dry Gas Seal with Labyrinth 599
    Double Gas Seals 600
    Operating Range of Dry Gas Seals 600
    Dry Gas Seal Materials 601
    Dry Gas Seal Systems 601
    Dry Gas Seal Degradation 601
    Bibliography 603
    14 Gears 605
    Gear Types 607
    Factors Affecting Gear Design 608
    Pressure Angle 609
    Helix Angle 611
    xiv Contents
    Tooth Hardness 612
    Scuffing 613
    Gear Accuracy 613
    Types of Bearings 614
    Service Factor 614
    Gear Housings 615
    Lubrication 615
    Manufacturing Processes 616
    Hobbing 616
    Hobbing and Shaving 616
    Hobbing and Lapping 618
    Grinding 618
    Gear Rating 619
    Gear Noise 619
    Installation and Initial Operation 620
    Gear Failures 622
    Acknowledgement 624
    Bibliography 625
    Part V Installation, Operation, and Maintenance
    627

    15 Lubrication 629
    Basic Oil System 629
    Lubrication Oil System 629
    Seal Oil System 634
    Lubrication Management Program 636
    Lubricant Selection 637
    Oil Contamination 637
    Filter Selection 638
    Cleaning and Flushing 640
    Oil Sampling and Testing 641
    Oil Analysis Tests 641
    Test Profiles 646
    Gearboxes 646
    Clean Oil Systems 647
    Coupling Lubrication 648
    Bibliography 649
    16 Spectrum Analysis 651
    Vibration Measurement 656
    Displacement Transducers 657
    Velocity Transducers 657
    Acceleration Transducers 658
    Dynamic Pressure Transducers 658
    Contents xv
    Taping Data 659
    Interpretation of Vibration Spectra 660
    Subsynchronous Vibration Analysis Using RTA
    664
    Synchronous and Harmonic Spectra 668
    Bibliography 672
    17 Balancing 675
    Rotor Imbalance 675
    Balancing Procedures 680
    Orbital Balancing 681
    Modal Balancing 682
    Multiplane Balancing (Influence Coefficient Method)
    683
    Application of Balancing Techniques 686
    User’s Guide for Multiplane Balancing 688
    Bibliography 690
    18 Couplings and Alignment 693
    Gear Couplings 695
    Oil-Filled Couplings 698
    Grease-Packed Couplings 699
    Continuously Lubricated Couplings 699
    Gear Coupling Failure Modes 700
    Metal Diaphragm Couplings 701
    Metal Disc Couplings 704
    Turbomachinery Uprates 705
    Curvic Couplings 709
    Shaft Alignment 710
    The Shaft Alignment Procedure 711
    Bibliography 718
    19 Control Systems and Instrumentation 721
    Control Systems 721
    Start-up Sequence 728
    Condition Monitoring Systems 730
    Requirements for an Effective Diagnostic System
    732
    Monitoring Software 733
    Implementation of a Condition Monitoring System
    735
    Plant Power Optimization 736
    Online Optimization Process 737
    Life Cycle Costs 739
    Diagnostic System Components and Functions
    741
    Data Inputs 741
    Instrumentation Requirements 741
    Typical Instrumentation (Minimum Requirements for Each Machine)
    742
    Desirable Instrumentation (Optional) 742
    xvi Contents
    Criteria for the Collection of Aerothermal Data
    742
    Pressure Drop in Filter System 745
    Temperature and Pressure Measurement for Compressors
    and Turbines 745
    Temperature Measurement 746
    Thermocouples 746
    Resistive Thermal Detectors 747
    Pyrometers 747
    Pressure Measurement 748
    Vibration Measurement 748
    Vibration Instrumentation Selection 750
    Selection of Systems for Analyses of Vibration Data
    750
    Auxiliary System Monitoring 751
    Fuel System 751
    Torque Measurement 752
    Baseline for Machinery 752
    Data Trending 754
    The Gas Turbine 756
    Identification of Losses 759
    Compressor Aerothermal Characteristics and Compressor Surge
    759
    Failure Diagnostics 760
    Compressor Analysis 760
    Combustor Analysis 761
    Turbine Analysis 762
    Turbine Efficiency 764
    Mechanical Problem Diagnostics 765
    Data Retrieval 767
    Summary 767
    Bibliography 768
    20 Gas Turbine Performance Test 769
    Introduction 769
    Performance Codes 770
    Flow Straighteners 771
    Pressure Measurement 771
    Temperature Measurement 774
    Flow Measurement 775
    Gas Turbine Test 777
    Gas Turbine 778
    Air Inlet Filter Module 779
    Compressor Module 779
    Combustor Module 780
    Expander Module 781
    Life Cycle Consideration of Various Critical Hot Section
    Components 782
    Performance Curves 782
    Contents xvii
    Performance Computations 782
    General Governing Equations 783
    Gas Turbine Performance Calculation 786
    Gas Turbine Performance Calculations 792
    Correction Factors for Gas Turbines 793
    Vibration Measurement 796
    Rotor Dynamics 796
    Vibration Measurements 796
    Emission Measurements 797
    Emissions 797
    Plant Losses 800
    Bibliography 802
    21 Maintenance Techniques 803
    Philosophy of Maintenance 803
    Maximization of Equipment Efficiency and Effectiveness
    805
    Organization Structures for a Performance-Based Total
    Productive
    Maintenance Program 807
    Implementation of a Performance-Based Total Productive
    Maintenance 808
    Maintenance Department Requirements 810
    Training of Personnel 810
    I. Type of Personnel 810
    II. Types of Training 811
    Tools and Shop Equipment 814
    Spare Parts Inventory 814
    Condition and Life Assessment 815
    Availability and Reliability 815
    Redesign for Higher Machinery Reliability
    817
    Gas Turbine Start-up 819
    Redesign for Higher Machinery Reliability
    821
    Advanced Gas Turbines 821
    Axial-Flow Compressor 822
    Dry Low NOx Combustors 823
    Axial-Flow Turbine 826
    Maintenance Scheduling 827
    Maintenance Communications 829
    Inspection 831
    Long-Term Service Agreements 833
    Borescope Inspection 835
    Maintenance of Gas Turbine Components 841
    Compressors 843
    Compressor Cleaning 850
    Compressor Water Wash 851
    Different Wash Systems 853
    xviii Contents
    On-Line Wash Cleaning System 853
    Off-Line Crank Wash Cleaning System 853
    On-Line and Off-Line Water Wash Fluids 856
    Off-Line Crank Wash Procedure 857
    Combustors 858
    Turbines 861
    Rejuvenation of Used Turbine Blades 866
    Rotor Dynamic System Characteristics 869
    Bearing Maintenance 870
    Clearance Checks 877
    Thrust-Bearing Failure 877
    Coupling Maintenance 880
    Repair and Rehabilitation of Turbomachinery Foundations
    880
    Installation Defects 881
    Increasing Mass and Rigidity 882
    Bibliography 883
    22 Case Histories 885
    Axial-Flow Compressors 886
    Combustion Systems 897
    Transition Piece 902
    Axial-Flow Turbines 902
    Appendix: Equivalent Units 923
    Index

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    برچسب ها :
    هندبوك مهندسي توربين گازي
    ,
    Gas Turbine Engineering Handbook
    ,
    Preface to the Fourth Edition xix
    ,
    Preface to the Third Edition xxiii
    ,
    Preface to the Second Edition xxvii
    ,
    Preface to the First Edition xxix
    ,
    Foreword to the First Edition xxxi
    , About
    the Author xxxiii
    ,
    Part I Design Theory and Practice

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    مهندسي مكانيك الف – گرايش مكانيك در طراحي جامدات هدف تربيت آزمايشگاهي متخصصاني است كه بتوانند در مراكز توليد و كارخانه‌ها اجزاء و مكانيزم ماشين‌آلات مختلف را طراحي كنند. دروس اين دوره شامل دروس نظري، آزمايشگاهي، كارگاه و پروژه و كارآموزي است. فارغ‌التحصيلان مي‌توانند در كارخانجات مختلف نظير خودروسازي ، صنايع نفت، ذوب فلزات و صنايع غذايي و غيره مشغول شوند و براي اين دوره امكان ادامه تحصيل تا سطح كارشناسي ارشد و دكتري در داخل يا خارج از كشور وجود دارد. موفقيت داوطلبان به آگاهي آنها در دروس جبر و مثلثات، هندسه ، فيزيك و مكانيك همچنين آشنايي و تسلط آنان به زبان خارجي بستگي فراوان دارد. از جمله دروس اين دوره مي‌توان دروس مقاومت مصالح، طراحي و ديناميك را نام برد. در اين رشته زمينه اشتغال و بازاركار خوب وجود دارد و مطالب ارائه شده در طول تحصيل براي دانشجويان محسوس و قابل لمس است. ب – گرايش مكانيك در حرارت و سيالات اين رشته در به كاربردن علوم و تكنولوژي مربوط جهت طرح و محاسبه اجزاء سيستمهايي كه اساس كار آنها مبتني بر تبديل انرژي ، انتقال حرارت و جرم است به متخصصان كارآيي لازم را مي‌دهد و آنها را جهت فعاليت در صنايع مختلف مكانيك در رشته حرارت و سيالات (نظير مولدهاي حرارتي، انتقال سيال نيروگاههاي آبي، موتورهاي احتراقي و ... ) آماده مي‌سازد. فارغ‌التحصيلان اين دوره قادر به طراحي و محاسبه اجزا و سيستمها در بخشهاي عمده‌اي از صنايع نظير صنايع خودروسازي ، نيروگاههاي حرارتي و آبي، صنايع غذايي، نفت، ذوب فلزات و غيره هستند. فارغ‌التحصيلان اين دوره مي‌توانند تا مقطع كارشناسي ارشد و دكتري در داخل يا خارج از كشور ادامه تحصيل دهند. داوطلبان اين رشته بايد در دروس رياضي و فيزيك تسلط داشته و با يك زبان خارجي آشنا باشند. دروس اين رشته شامل مطالبي در زمينه‌هاي حرارت و سيالات ، مي‌باشد. نظر دانشجويان: با توجه به اينكه اصولا تحصيلات دانشگاهي به خصوص در زمينه‌هاي مهندسي نياز صد در صد به علاقه‌مندي داوطلب دارد، بنابراين عدم داشتن علاقه‌ و همچنين عدم تقويت دروس اساسي و پايه‌اي در بخش مكانيك مانند رياضي، فيزيك – مكانيك ، شيمي ، رسم فني (تجسم بالا داشتن) و هوش نسبتا خوب و عدم روحيه تجزيه و تحليل در مسائل باعث دلسردي و از دست‌دادن انگيزه تحصيل و ركورد شديد در تحصيلات خواهد شد. ج - گرايش ساخت و توليد هدف تربيت كارشناساني است كه با به كاربردن تكنولوژي مربوط به ابزارسازي، ريخته‌گري ، جوشكاري، فرم دادن فلزات ، طرح كارگاه يا كارخانه‌هاي توليدي آماده كار در زمينه ساخت و توليد ماشين‌آلات صنايع (كشاورزي ، نظامي، ماشين‌سازي، ابزارسازي ، خودروسازي و ... ) باشند. فارغ‌التحصيلان اين دوره قادر خواهند بود در صنايعي مانند ماشين‌سازي، ابزارسازي، خودروسازي ، صنايع كشاورزي، صنايع هوايي و تسليحاتي به ساخت و توليدي ماشين‌آلات، طراحي كارگاه و يا كارخانه توليدي بپردازند و نظارت و بهره‌برداري و اجراي صحيح طرحها را عهده‌دار شوند. داوطلبان اين رشته بايد در دروس رياضي، فيزيك و مكانيك از آگاهي كافي برخوردار باشند. دروس اين دروه شامل مطالبي در مورد نحوه توليد، طراحي قالبهاي پرس، طراحي قيد و بندها، كار و برنامه‌ريزي با ماشينهاي اتوماتيك، اصول كلي و نحوه كار با ماشينهاي دستي و تعمير و نصب تمام سرويسهاي صنعتي مي باشد و درصد نسبتا بالايي از آنها به صورت عملي ارائه مي‌گردد. داوطلب بايد سالم باشد تا بتواند كارهاي كارگاهي را به خوبي انجام دهد و استعداد كارهاي فني را داشته باشد. با توجه به خودكفايي صنايع كشور اين رشته داراي ب?

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    برچسب ها : تحقيق درباره مهندسي مكانيك 16 ص , تحقيق , درباره , مهندسي , مكانيك , 16 , ص , دانلود تحقيق درباره مهندسي مكانيك 16 ص , تحقيق تحقيق درباره مهندسي مكانيك 16 ص , مقاله تحقيق درباره مهندسي مكانيك 16 ص , جزوه تحقيق درباره مهندسي مكانيك 16 ص