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GB/T 31841-2015: Mechanical structures for electrotechnical and electronic equipment -- Design guide for electromagnetic shielding and ESD protection
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| GB/T 31841-2015 | English | 569 |
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Mechanical structures for electrotechnical and electronic equipment -- Design guide for electromagnetic shielding and ESD protection
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GB/T 31841-2015
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Basic data | Standard ID | GB/T 31841-2015 (GB/T31841-2015) | | Description (Translated English) | Mechanical structures for electrotechnical and electronic equipment -- Design guide for electromagnetic shielding and ESD protection | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K05 | | Classification of International Standard | 31.240 | | Word Count Estimation | 27,225 | | Date of Issue | 2015-07-03 | | Date of Implementation | 2016-02-01 | | Regulation (derived from) | National Standard Announcement 2015 No.22 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 31841-2015: Mechanical structures for electrotechnical and electronic equipment -- Design guide for electromagnetic shielding and ESD protection
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Mechanical structures for electrotechnical and electronic equipment - Design guide for electromagnetic shielding and ESD protection
ICS 31.240
K05
National Standards of People's Republic of China
Electrical and electronic equipment mechanical structure
Electromagnetic shielding and electrostatic discharge protection design guide
Issued on. 2015-07-03
2016-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
Electromagnetic Compatibility four pairs of the mechanical structure of claim 3
4.1 General requirements for electromagnetic compatibility of electrical and electronic equipment 3
4.2 Electromagnetic Compatibility mechanical structure of claim 3
Electromagnetic shielding principle 4 4.3
4.4 electrostatic discharge protection principle 6
Electromagnetic Shield Design Guide 6 5
5.1 Basic principles of electromagnetic shielding design 6
5.2 Basic design method of electromagnetic shielding 7
5.3 electromagnetic shielding sealing structure design 8
6 Electrostatic Discharge Protection Design Guide 8
6.1 Design of the basic principles of ESD protection 8
ESD protection 6.2 Mechanical Structure Design 8
6.3 basic means of electrostatic discharge protection and ESD protection design Example 9
Appendix A (informative) to prevent the combination of electrochemical metal (or plating) 10
Annex B (informative) electromagnetic shielding sealing structure design 11
Annex C (informative) basic means of electrostatic discharge protection ESD protection design and Example 19
References 22
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
The standard electrical and electronic equipment by the National Standardization Technical Committee integrated structure (SAC/TC34) and focal points.
This standard by Beijing Sifang Automation Co., Ltd. is responsible for drafting, State Grid Electric Power Research Institute, Guodian Nanjing Automation Shares
Ltd., Huawei Technologies, ZTE Corporation, Nanjing NARI-RELAYS Electric Co., Ltd., XJ Electric Co., Limited
The company, China Shipbuilding Industry Corporation seventh fifteen Institute, FiberHome, Port cabinet Jiangsu days Ltd., Chi
Qi River State Electric Co., million-controlled Group Co., Tianjin original Electric Co., Ltd. participated in the drafting.
The main drafters of this standard. Zhangkai Guo Tian Heng, Zhang Yu, Wu Bei, Zhang solid, Wang Wei, Yin Donghai, Song Jianfeng, Panghai Ou, Yuan Fenghua, swim Han Tao,
Wu Jue, Jiang Guoqing, Magui Chang, Shen with chapters.
Electrical and electronic equipment mechanical structure
Electromagnetic shielding and electrostatic discharge protection design guide
1 Scope
This standard specifies the terms and definitions of electrical and electronic equipment mechanical structure of electromagnetic shielding and electrostatic discharge protection, electromagnetic, mechanical structure
Compatibility requirements, electromagnetic shielding and electrostatic discharge protection Design Guide Design Guide.
This standard applies to electrical and electronic equipment mechanical structure.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 4365-2003 Electrotechnical terminology Electromagnetic Compatibility
GB/T 8894-2014 Copper and copper alloy waveguide
Limits and methods of measurement of radio disturbance of information technology equipment GB 9254-2008
GB/T 14598.9-2010 metric Part 22-3 relays and protection equipment. Electrical disturbance tests - Radiated electromagnetic field immunity
GB/T 14598.14-2010 metric Part 22-2 relays and protection equipment. Electrical disturbance tests - Electrostatic discharge tests
GB/T 14598.16-2002 Electrical relays - Part 25. Electromagnetic emission tests for measuring relays and protection equipment
GB/T 14598.20-2007 Electrical relays - Part 26. Electromagnetic compatibility requirements for measuring relays and protection equipment
GB/T 14733.2-2008 Terminology for telecommunications transmission lines and waveguides
GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques RFEMS test
GB/T 18663.3-2007 electronic equipment and mechanical structures Metric series Inch series of tests Part 3 cabinets, racks
And plug-in box electromagnetic shielding performance tests
GB/T 19520.12-2009 electronic equipment mechanical structure 482.6mm (19in) series of mechanical structure size portion 3-101
Score. Subracks and associated plug
3 Terms and Definitions
GB/T 4365-2003, GB/T 14598.20-2007 and GB/T 14733.2-2008 and the following definition of terms and definitions appropriate
Used in this document. For ease of use, repeat the following list of GB/T 4365-2003, GB/T 14598.20-2007 and
GB/T 14733.2-2008 some of the terms and definitions.
3.1
Electromagnetic environment electromagneticenvironment
To exist in the sum of all electromagnetic phenomena in a given place.
[GB/T 4365-2003, the definition 161-01-01]
3.2
Electromagnetic disturbance electromagneticdisturbance
May cause any device, equipment or system performance degradation or adverse impacts on biological and non-biological electromagnetic phenomena.
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