|
US$489.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40131-2021: General specification for reduced-speed permanent-magnet stepping motors
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40131-2021 | English | 489 |
Add to Cart
|
5 days [Need to translate]
|
General specification for reduced-speed permanent-magnet stepping motors
| Valid |
GB/T 40131-2021
|
PDF similar to GB/T 40131-2021
Basic data | Standard ID | GB/T 40131-2021 (GB/T40131-2021) | | Description (Translated English) | General specification for reduced-speed permanent-magnet stepping motors | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K24 | | Word Count Estimation | 26,213 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40131-2021: General specification for reduced-speed permanent-magnet stepping 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.
General specification for reduced-speed permanent-magnet stepping motors
ICS 29.160.30
K24
National Standards of People's Republic of China
General specification for decelerating permanent magnet stepping motors
Released on 2021-05-21
2021-12-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Type and basic parameters 2
5 Technical requirements 3
6 Test method 7
7 Inspection rules 12
8 Marking, packaging, transportation and storage 14
Appendix A (informative appendix) Product model designation 16
Appendix B (Normative Appendix) Basic Parameters 17
Appendix C (informative appendix) Outline and installation dimensions 18
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard is under the jurisdiction of the National Standardization Technical Committee for Micro-Special Motors and Components for the Information Industry (SAC/TC528).
Drafting organizations of this standard. The 21st Research Institute of China Electronics Technology Group Corporation, Jiangsu Leili Motor Co., Ltd., Jiangsu Huayang
Intelligent Equipment Co., Ltd., Hefei Rishang Electric Co., Ltd., Xiamen Dazhen Motor Co., Ltd., Guangdong Huilipu Intelligent Technology Co., Ltd.
Co., Ltd., Ningbo Zhongda De Intelligent Transmission Co., Ltd., Chengdu Precision Motor Factory.
The main drafters of this standard. Hua Rongwei, Gong Chunyu, Yu Jiandong, Zhou Wei, Ding Weichao, Chen Bao, Wang Huijian, Zhao Dianhe, Hu Wenbi, Zhou Aiming,
Cen Guojian, Peng Mingtao, Zhou Qinyuan, Huang Haiying.
General specification for decelerating permanent magnet stepping motors
1 Scope
This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules, signs, packages of decelerating permanent magnet stepping motors
Loading, transportation and storage.
This standard applies to decelerating permanent magnet stepping motors (hereinafter referred to as stepping motors) for air conditioners, industrial processing equipment, meters, and smart home appliances.
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 the amendments used) applies to this document.
GB/T 191 Packaging, storage and transportation pictorial signs
GB/T 2423.1 Environmental testing of electrical and electronic products Part 2.Test methods Test A. Low temperature
GB/T 2423.2 Environmental testing of electric and electronic products Part 2.Test method Test B. High temperature
GB/T 2423.3-2016 Environmental Test Part 2.Test Method Test Cab. Constant Humidity Test
GB/T 2423.5-2019 Environmental Test Part 2.Test Method Test Ea and Guideline. Impact
GB/T 2423.10-2019 Environmental Test Part 2.Test Method Test Fc. Vibration (Sine)
GB/T 2828.1 Sampling inspection procedure by attributes Part 1.Batch inspection sampling plan retrieved by acceptance quality limit (AQL)
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Phasenumber
The number of windings of the decelerating permanent magnet stepping motor.
3.2
Numberofbeat
The windings of the decelerating permanent magnet stepping motor control the number of times the winding energization state changes within one energization cycle.
3.3
Distributionmanner
It stipulates the switching law of the on-off state of each phase winding of the decelerating permanent magnet stepping motor.
3.4
Lose step
The number of steps of the decelerating permanent magnet stepping motor does not correspond to the number of input electrical pulses, and it cannot be eliminated by itself after the dynamic process is over.
phenomenon.
3.5
Pull-in torque pul-intorque
Under the specified driving conditions, the decelerating permanent magnet stepping motor can start at the specified frequency without losing the maximum load that it can withstand.
Load torque.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40131-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40131-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 40131-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 40131-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|