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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)电子书

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作       者:中国电力企业联合会

出  版  社:中国计划出版社

出版时间:2016-09-01

字       数:11.9万

所属分类: 科技 > 工业技术 > 其他

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本标准为中华人民共和国电力行业标准,由住房城乡建设部组织翻译的英文版,用于对外交流和国内对外的合作。中文版已于2012年出版。本标准适用于新建、扩建或改建的1000MW级及以下火力发电、燃机、生物质能发电、垃圾发电等电站和核电常规岛的热工仪表及控制装置的施工。
目录展开

书名页

版权页

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

List of Quoted Standards

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