DL5190.4-2012电力建设施工技术规范第4部分：热工仪表及控制装置（英文版）

Explanation of Wording in This Specification

Appendix G Physical ﹠ Chemical Properties of Commonly Used Isolation Liquid

Appendix F Material ﹠ Caliber Selection for Instrument pipe

Appendix E Minimum Distance between Signal Cable and Power Cable

Appendix D Computer Signal Classification ﹠ Cable Selection

Appenuix C Shortest Straight Pipe Section Length Required by Orifice Plate，Nozzle and Venturi Nozzle

Appendix B Selection of Gasket Material

Appendix A Pipe ﹠ Valve Sealing Test Criteria

9.5 List of Documents

9.4 Pre-trial-running Conditions

9.3 Instrument Pipe ﹠ Circuit Commissioning

9.2 Instrument ﹠ Alarming Device Commissioning

9.1 General Provision

9 I﹠C Device Commissioning

8.4 Grounding

8.3 Anticorrosion

8.2 Anti-freezing

8.1 Explosion-proof and Fireproof

8 Protection and Grounding

7.3 Conduit Fixing

7.2 Pipe Bending and Connecting

7.1 General Provision

7 Pipe

6.5 Wiring

6.4 Laying and Fixing of Wire and Cable

6.3 Installation of Cable Support，Hanger，Bridge

6.2 Installation of Cable Conduit

6.1 General Provision

6 Laying and Wiring of Wires and Cables

5.3 Installation of Computer and Its Auxiliary System

5.2 Installation of Instrument ﹠ Equipment on Panel

5.1 Installation of Control Panel

5 Installation of Control Panel（Console，Box，Cabinet）

4.5 Actuator

4.4 Analysis Instrument

4.3 Switch Instrument

4.2 Pressure ﹠ Differential Pressure Indicating Instrument ﹠ Transmitter

4.1 General Provision

4 Installation of Local Measuring ﹠ Control Instrument

3.9 Others

3.8 Weighing

3.7 Special Instruments

3.6 Analysis

3.5 Level

3.4 Flow

3.3 Pressure

3.2 Temperature

3.1 General Provision

3 Installation of Sampling ﹠ Sensitive Element

2.3 Construction Preparation

2.2 Equipment Unpacking and Storage

2.1 General Provision

2 Basic Regulation

1 General Principles

Foreword

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封面

封面

版权信息

Foreword

1 General Principles

2 Basic Regulation

2.1 General Provision

2.2 Equipment Unpacking and Storage

2.3 Construction Preparation

3 Installation of Sampling ﹠ Sensitive Element

3.1 General Provision

3.2 Temperature

3.3 Pressure

3.4 Flow

3.5 Level

3.6 Analysis

3.7 Special Instruments

3.8 Weighing

3.9 Others

4 Installation of Local Measuring ﹠ Control Instrument

4.1 General Provision

4.2 Pressure ﹠ Differential Pressure Indicating Instrument ﹠ Transmitter

4.3 Switch Instrument

4.4 Analysis Instrument

4.5 Actuator

5 Installation of Control Panel（Console，Box，Cabinet）

5.1 Installation of Control Panel

5.2 Installation of Instrument ﹠ Equipment on Panel

5.3 Installation of Computer and Its Auxiliary System

6 Laying and Wiring of Wires and Cables

6.1 General Provision

6.2 Installation of Cable Conduit

6.3 Installation of Cable Support，Hanger，Bridge

6.4 Laying and Fixing of Wire and Cable

6.5 Wiring

7 Pipe

7.1 General Provision

7.2 Pipe Bending and Connecting

7.3 Conduit Fixing

8 Protection and Grounding

8.1 Explosion-proof and Fireproof

8.2 Anti-freezing

8.3 Anticorrosion

8.4 Grounding

9 I﹠C Device Commissioning

9.1 General Provision

9.2 Instrument ﹠ Alarming Device Commissioning

9.3 Instrument Pipe ﹠ Circuit Commissioning

9.4 Pre-trial-running Conditions

9.5 List of Documents

Appendix A Pipe ﹠ Valve Sealing Test Criteria

Appendix B Selection of Gasket Material

Appenuix C Shortest Straight Pipe Section Length Required by Orifice Plate，Nozzle and Venturi Nozzle

Appendix D Computer Signal Classification ﹠ Cable Selection

Appendix E Minimum Distance between Signal Cable and Power Cable

Appendix F Material ﹠ Caliber Selection for Instrument pipe

Appendix G Physical ﹠ Chemical Properties of Commonly Used Isolation Liquid

Explanation of Wording in This Specification