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NB/T 10529-2021: Coal mine water-cooling adjustable-speed magnetic coupling
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NB/T 10529-2021 | English | 299 |
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Coal mine water-cooling adjustable-speed magnetic coupling
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NB/T 10529-2021
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Basic data | Standard ID | NB/T 10529-2021 (NB/T10529-2021) | | Description (Translated English) | Coal mine water-cooling adjustable-speed magnetic coupling | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | J19 | | Word Count Estimation | 13,152 | | Issuing agency(ies) | National Energy Administration | NB/T 10529-2021: Coal mine water-cooling adjustable-speed magnetic coupling---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.
Coal mine water-cooling adjustable-speed magnetic coupling
ICS 21.120.20
J19
Energy Industry Standards of the People's Republic of China
Mine water-cooled speed-regulating magnetic coupling
Released on 2021-01-07
Implementation on 2021-04-01
Issued by the National Energy Administration
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Model designation 2
5 Requirements 2
6 Test method 5
7 Inspection rules 8
8 Marking, packaging, transportation and storage 10
Foreword
This standard was compiled in accordance with the rules given in GB/T 1.1-2009.
Please note that certain contents of this standard may involve patents. The issuing organization of this standard does not bear the responsibility for identifying these patents.
This standard was proposed by the China Coal Industry Association.
This standard is under the jurisdiction of the Coal Mine Safety Standardization Technical Committee of the Coal Industry.
Drafting organizations of this standard. China Coal Science and Industry Group Shenyang Research Institute Co., Ltd., Dalian University of Technology, Anban National Mining Product Safety Mark
Center, China Machinery International Engineering Design and Research Institute Co., Ltd.
The main drafters of this standard. Wang Lei, Liu Wei, Zhu Yuqin, Chang Lin, Zhang Li, Wang Xinming, Li Jian, Wang Wei.
This standard is issued for the first time.
Mine water-cooled speed-regulating magnetic coupling
1 Scope
This standard specifies the requirements, test methods, inspection rules, markings, packaging, transportation and storage of mine water-cooled speed-regulating magnetic couplings.
This standard applies to the design, manufacture and inspection of mine water-cooled speed-regulating magnetic couplings.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 191 Packaging, storage and transportation pictorial signs
GB/T 1348 Ductile iron castings
GB/T 3190 Chemical composition of wrought aluminum and aluminum alloy
GB 3836.1 Explosive Atmosphere Part 1.General Requirements for Equipment
GB 3836.2 Explosive atmosphere Part 2.Equipment protected by flameproof enclosure "d"
GB 3836.3 Explosive atmosphere Part 3.Equipment protected by increased safety "e"
GB/T 4208 Shell protection grade (IP code)
GB/T 8013.1 Aluminum and aluminum alloy anodic oxide film and organic polymer film Part 1.Anodic oxide film
GB/T 9239 (all parts) Mechanical vibration constant (rigid) rotor balance quality requirements
GB/T 9439 Gray Iron Castings
The generation of GB/T 10111 random number and its application in product quality sampling inspection
GB/T 13384 General technical conditions for packaging of mechanical and electrical products
GB/T 13560 Sintered NdFeB permanent magnet material
GB/T 17897 Corrosion of metals and alloys Stainless steel ferric chloride pitting corrosion test method
AQ1043 Mining product safety mark identification
MT/T 208-1995 Hydraulic coupling for scraper conveyor
JB/T 9000-2018 General technical conditions for hydraulic couplings
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Water-coolingadjustable-speedmagneticcoupling
Water is used as the cooling medium, and the torque is transmitted through the electromagnetic induction between the permanent magnet and the conductive magnet.
Under the circumstances, the output speed can be adjusted and the equipment can operate stably.
3.2
Permanent magnet rotor
Rotating assembly with permanent magnets.
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