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NB/T 10522.2-2021: (Automatic control waterproof gates for mines - Part 2: Electro-hydraulic control system)
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(Automatic control waterproof gates for mines - Part 2: Electro-hydraulic control system)
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NB/T 10522.2-2021
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Basic data | Standard ID | NB/T 10522.2-2021 (NB/T10522.2-2021) | | Description (Translated English) | (Automatic control waterproof gates for mines - Part 2: Electro-hydraulic control system) | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | D98 | | Word Count Estimation | 14,173 | | Issuing agency(ies) | National Energy Administration | NB/T 10522.2-2021: (Automatic control waterproof gates for mines - Part 2: Electro-hydraulic control system)
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Automatic control waterproof gates for mines Part 2.Electro-hydraulic control system)
ICS 73.100.99
D98
People's Republic of China Energy Industry Standard
Mine automatic control waterproof gate
Part 2.Electro-hydraulic control systems
Published on 2021-01-07
2021-04-01 Implementation
Released by the National Energy Administration
directory
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Technical requirements 2
4.1 Electronic Control System 2
4.2 Main functions and technical indicators of the electronic control system 3
4.3 Hydraulic system functions and requirements 5
5 Test method 6
5.1 Electronic control system test 6
5.2 Hydraulic system test 7
6 Inspection Rules 8
6.1 Inspection classification 8
6.2 Factory inspection 8
6.3 Type inspection 9
7 Marking, packaging, transportation and storage 9
7.1 Flags 9
7.2 Packaging 9
7.3 Transport 9
7.4 Storage 9
Appendix A (Normative Appendix) Schematic Diagram of Hydraulic System 10
Reference 11
foreword
NB/T 10522 "Automatic Control Waterproof Gate for Mining" is divided into four parts.
--- Part 1.Mechanical devices;
--- Part 2.Electro-hydraulic control system;
--- Part 3.Specifications for engineering design, construction and acceptance;
--- Part 4.Operation and maintenance requirements.
This part is Part 2 of NB/T 10522.
This section is drafted in accordance with the rules given in GB/T 1.1-2009.
This part is proposed by China Coal Industry Association.
This part is under the jurisdiction of the Science and Technology Development Department of China Coal Industry Association.
This section is drafted by. Shendong Coal Group Co., Ltd., Beijing Tiandi Macco Electro-Hydraulic Control System Co., Ltd., China Coal
Carbon Industry Association Productivity Promotion Center.
The main drafters of this section. Yang Peng, Du Shanzhou, Wang Cunfei, Wei Ziliang, Wang Zhigang, Liu Huntian, Shi Xiaohong, He Haitao, Luo Yu, Wei Guanwei,
Wang Fafa, Liu Shaojun, Zhang Guoyan, Gao Tianqiang, Niu Jianfeng, Zheng Houfa, Wu Guichen, Liu Zhengming.
Mine automatic control waterproof gate
Part 2.Electro-hydraulic control system
1 Scope
This part of NB/T 10522 specifies the mine automatic control waterproof gate (hereinafter referred to as the gate) electro-hydraulic control system (hereinafter referred to as the control
manufacturing system) terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This part is applicable to the design, manufacture and testing of the electro-hydraulic control system for mine automatic control waterproof gate.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 3836.1 Explosive Atmospheres Part 1.General Requirements for Equipment
GB 3836.2 Explosive Atmospheres Part 2.Equipment protected by flameproof enclosure "d"
GB 3836.3 Explosive Atmospheres Part 3.Equipment Protected by Increased Safety "e"
GB 3836.4 Explosive Atmospheres Part 4.Equipment protected by intrinsically safe "i"
GB/T 3836.6 Explosive Atmospheres Part 6.Equipment protected by oil-immersed "o"
GB 3836.9 Explosive Atmospheres Part 9.Equipment protected by encapsulation type "m"
GB/T 4208-2017 Protection class of enclosure (IP code)
GB 11118.1-2011 Hydraulic Oil (L-HL, L-HM, L-HV, L-HS, L-HG)
GB/T 13306 Signs
GB/T 15478-2015 Pressure sensor performance test method
GB/T 15622-2005 Test method for hydraulic cylinder
GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test
GB/T 17626.4-2018 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test
GB/T 17626.5-2008 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test
GB/T 25974.3-2010 Hydraulic supports for coal mines - Part 3.Hydraulic control systems and valves
JB/T 10205-2010 Hydraulic cylinder
MT/T 98-2006 Specification for inspection of hoses and hose assemblies for hydraulic supports
MT/T 188.1-2006 Coal Mine Emulsion Pumping Station Part 1.Pumping Station
MT209-1990 General technical requirements for electrical and electronic products for coal mine communication, detection and control
MT210-1990 Basic test methods of electrical and electronic products for coal mine communication, detection and control
MT443-1995 General technical conditions of sensors for environmental monitoring in coal mines
MT/T 772-1998 Main performance test method of coal mine monitoring system
MT/T 825-1999 General technical conditions for mine water level sensors
MT/T 986-2006 Mine U-shaped pin quick connector and accessories
3 Terms and Definitions
The following terms and definitions apply to this document.
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