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GB/T 8128-2022: Test methods for single-phase series motors
Status: Valid GB/T 8128: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8128-2022 | English | 199 |
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3 days [Need to translate]
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Test methods for single-phase series motors
| Valid |
GB/T 8128-2022
|
| GB/T 8128-2008 | English | 679 |
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3 days [Need to translate]
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Test procedures for single-phase series motors
| Obsolete |
GB/T 8128-2008
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| GB/T 8128-1987 | English | 559 |
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4 days [Need to translate]
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Test procedure for single phase A. C. series motor
| Obsolete |
GB/T 8128-1987
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PDF similar to GB/T 8128-2022
Basic data | Standard ID | GB/T 8128-2022 (GB/T8128-2022) | | Description (Translated English) | Test methods for single-phase series motors | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K24 | | Classification of International Standard | 29.160.30 | | Word Count Estimation | 10,133 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-07-01 | | Older Standard (superseded by this standard) | GB/T 8128-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 8128-2022: Test methods for single-phase series motors---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.
ICS 29.160.30
CCSK24
National Standards of People's Republic of China
Replacing GB/T 8128-2008
Test methods for single-phase series-excited motors
Posted on 2022-12-30
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Basic requirements for testing 1
5 Test preparation 1
6 Temperature rise test 1
7 Determination of efficiency 2
8 Stall test 3
9 Other test items 3
Appendix A (Normative) Judgment Criteria for Motor Spark Level 5
Table A.1 Judgment criteria for motor spark level 5
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
This document replaces GB/T 8128-2008 "Test methods for single-phase series excited motors". Compared with GB/T 8128-2008, except for structural adjustment
In addition to rectification and editorial changes, the main technical changes are as follows.
--- Deleted "test items" and "test equipment" (see Chapter 3 and Chapter 4 of the.2008 edition);
--- Added "Basic Requirements for Test" and "Test Preparation" (see Chapter 4 and Chapter 5);
---Changed the temperature rise test method, according to the provisions of 6.5 in GB/T 5171.21-2016 (see Chapter 6, Chapter 7 of the.2008 edition);
--- Changed the efficiency test method, using the direct method (A method) (see Chapter 7, 6.2 of the.2008 edition);
--- Added "dimension inspection", "measurement of maximum torque", "determination of minimum torque", "determination of moment of inertia", "no-load test" and "repeat
Electric strength test", "other environmental tests" and "other safety tests" (see 9.1, 9.3, 9.4, 9.5, 9.8, 9.10, 9.17 and
9.18).
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Standardization Technical Committee of Rotating Electric Machines (SAC/TC26).
This document is drafted by. China Electric Apparatus Research Institute Co., Ltd., Guangdong Welling Motor Manufacturing Co., Ltd., Guangdong Midea White
Home Appliance Technology Innovation Center Co., Ltd., Qingdao Hairong Commercial Cold Chain Co., Ltd., Dongguan Benmo Technology Co., Ltd., Weikai Testing Technology Co., Ltd.
Technology Co., Ltd., Guangdong Yisheng Testing Co., Ltd., Guangdong Dangjia Intelligent Appliance Co., Ltd., Zhejiang Huiri Environmental Testing Co., Ltd., Weikai
Certification Testing Co., Ltd., Qingdao Aipu Intelligent Instrument Co., Ltd., Jiaxing Weikai Testing Technology Co., Ltd., Xi'an Xumai Smart Home Appliance Technology
Co., Ltd., Guangdong Yayin Technology Co., Ltd., Fujian Heyu Home Technology Co., Ltd., Guangdong Mingkai Technology Co., Ltd., Shaanxi Xiejia Yaguang
Software Co., Ltd., Yiwu Quanxian Mold Co., Ltd., Shaanxi Yateny Electronics Co., Ltd., Shaanxi Faxida Electronics Co., Ltd.
The main drafters of this document. Wu Yunshan, Chi Chuang, Liu Hailong, Zhang Xuxing, Liu Jieping, Zhang Chuanjia, Zhang Di, Luo Junbo, Du Juan, Xiang Xiaoyun,
Fang Zhiming, Wang Xinglong, Wang Cuilin, Han Qingjiang, Chen Feng, Zhang Dejun, Xiao Benchong, Wan Qinglan, Yang Lingling, Deng Ruilan, Quan Yongde, Huang Qiongfang.
The release status of previous versions of this document and the documents it replaces are as follows.
---It was first published as GB/T 8128-1987 in 1987, and it was revised for the first time in.2008;
--- This is the second revision.
Test methods for single-phase series-excited motors
1 Scope
This document describes the basic requirements, test preparation and temperature rise test, efficiency measurement, stall test and
Other test items.
This document applies to single-phase series-wound motors.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 5171.21-2016 Small power motors Part 21.General test methods
GB/T 10069.1 Measurement methods and limits of noise of rotating electrical machines Part 1.Measurement methods of noise of rotating electrical machines
GB/T 12350 Safety requirements for small power motors
JB/T 10490 Vibration measurement method, evaluation and limit value of mechanical vibration of small power motor
3 Terms and Definitions
The terms and definitions defined in GB/T 5171.21-2016 apply to this document.
4 Basic requirements of the test
4.1 The environmental conditions of the test shall comply with the provisions in 4.1 of GB/T 5171.21-2016.
4.2 The test power supply shall comply with the provisions in 4.2 of GB/T 5171.21-2016.
4.3 The use of measuring instruments shall comply with the provisions in 4.3 of GB/T 5171.21-2016.
5 Test preparation
5.1 The measurement of insulation resistance shall comply with the provisions in 5.1 of GB/T 5171.21-2016.
5.2 The measurement of cold winding temperature θ1 and cold winding resistance R1 shall comply with the provisions in 5.2 of GB/T 5171.21-2016.
6 Temperature rise test
6.1 Overview
The purpose of the temperature rise test is to determine that the temperature of the winding and some parts of the motor is higher than that of the cooling medium when the motor is running under specified load conditions
temperature rise.
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