GB/T 13138-2020 English PDF

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GB/T 13138-2020: General specification for synchro
Status: Valid

GB/T 13138: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13138-2020	599	Add to Cart	5 days	General specification for synchro	Valid
GB/T 13138-2008	999	Add to Cart	5 days	General specification for synchro	Obsolete
GB/T 13138-1991	RFQ	ASK	6 days	Synchros general specification for synchros	Obsolete

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GB/T 39631   GB/T 12665   JB/T 9542   GB/T 13537   GB/T 13139   

Basic data

Standard ID: GB/T 13138-2020 (GB/T13138-2020)
Description (Translated English): General specification for synchro
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K24
Classification of International Standard: 29.160.30
Word Count Estimation: 32,331
Date of Issue: 2020-12-14
Date of Implementation: 2021-07-01
Older Standard (superseded by this standard): GB/T 13138-2008
Quoted Standard: GB/T 2423.16-2008; GB/T 2828.1-2012; GB/T 7345-2008; GB/T 7346; GB/T 18211-2017; JB/T 8162
Regulation (derived from): National Standard Announcement No. 28 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the classification and basic parameters, technical requirements and test methods, inspection rules, delivery preparation and user services of the self-aligning machine. This standard is applicable to the design, manufacture, inspection and acceptance of 50 Hz and 400 Hz single-pair self-aligning angle machines.

GB/T 13138-2020: General specification for synchro

---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 technical conditions of auto-angler) ICS 29:160:30 K24 National Standards of People's Republic of China Replace GB/T 13138-2008 General technical conditions of auto-angler 2020-12-14 release 2021-07-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Classification and basic parameters 1 4 Technical requirements and test methods 2 5 Inspection rules 21 6 Delivery preparation 24 7 Customer Service 25 Appendix A (informative appendix) Classification and model designation 26 Appendix B (informative appendix) Transformation ratio measurement 27 References 29

Foreword

This standard was drafted in accordance with the rules given in GB/T 1:1-2009: This standard replaces GB/T 13138-2008 "General technical conditions for self-aligning machines", and the main technical changes compared with GB/T 13138-2008 Change as follows: ---The direction of rotation has been increased from the end view of the shaft extension (see 3:5, 4:6 in the:2008 edition); --- Added voltage vector diagram (see 3:6); ---The coaxiality of the installation mating surface and the verticality of the installation mating end surface are divided into two test items (see 4:6 and 4:7,:2008 edition 4:3:5 and 5:6:5); ---The terminal is divided into two parts: marking and strength (see 4:8 and 4:25, 4:4 and 5:7 in the:2008 edition); --- Deleted the excitation static friction torque test project (2008 version 4:8:2 and 5:10:2); ---Added the technical requirements and test methods of the ZKFW self-aligning machine (4:8, 4:9, 4:17, 4:18, 4:19, 4:24 and 4:30); ---Modified the insulation resistance value after the constant damp heat test (see 4:13:1, 4:10 of the:2008 edition); ---Added the static error dial reading test method (see 4:20:2:3); --- Deleted the circuit diagram of the calibration method (5:13 and 5:14 in the:2008 edition); ---Deleted the electrical error proportional voltage gradient method test method, and added the electrical error angle indicator method and spin simulator method test Method (see 4:18, 5:17 of the:2008 edition); --- Electromagnetic interference is changed to electromagnetic compatibility (see 4:29, 4:24 and 5:26 of the:2008 edition); --- Increased steady-state acceleration (see 4:32); --- Increased low air pressure (see 4:34); ---Added temperature change (see 4:37); ---Added the provisions for the duration of constant heat and humidity (see 4:38:1, 5:32 in the:2008 edition); --- Increase the duration of salt spray requirements (see 4:40, 5:34 in the:2008 edition); ---Added test conditions (see 4:42); ---Added alternating damp heat (see 4:38:2); --- Increased mold growth (see 4:41); ---Added user service (see Chapter 7); ---Appendix A has been added: This standard was proposed by China Electrical Equipment Industry Association: This standard is under the jurisdiction of the National Micromotor Standardization Technical Committee (SAC/TC2): Drafting organizations of this standard: Xi'an Institute of Micro Motors, Chengdu Micro Precision Motor Co:, Ltd:, Zhejiang Julong Automation Equipment Co:, Ltd:, Shenzhen Zhengde Intelligent Control Co:, Ltd:, Xiamen Yangmai Electric Co:, Ltd:, Hangzhou Jiangchao Motor Co:, Ltd: The main drafters of this standard: Shen Guixia, Xie Haidong, Chen Zhaoming, Li Hao, Chen Geng, Lan Yuhua: The previous versions of the standard replaced by this standard are as follows: ---GB/T 13138-1991, GB/T 13138-2008: General technical conditions of auto-angler

1 Scope

This standard specifies the classification and basic parameters, technical requirements and test methods, inspection rules, delivery preparation and user services of the self-aligning machine: This standard is applicable to the design, manufacture, inspection and acceptance of 50Hz and 400Hz single-pole self-aligning angle machines:

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 references, the latest version (including all amendments) applies to this document: GB/T 2423:16-2008 Environmental testing of electric and electronic products Part 2: Test method Test J and guideline: Mould GB/T 2828:1-2012 Sampling inspection procedures by attributes Part 1: Batch inspection sampling plan retrieved by acceptance quality limit (AQL) GB/T 7345-2008 Basic technical requirements for control motors GB/T 7346 Control motor basic shape and structure GB/T 18211-2017 General safety requirements for micromotors JB/T 8162 Control Motor Packaging Technical Conditions

3 Classification and basic parameters

3:1 Classification Refer to Appendix A for the classification of the self-aligning machine: 3:2 Model naming Please refer to Appendix A for the model name of the self-aligning machine, which is stipulated by the product-specific technical conditions: 3:3 Basic appearance structure and installation type The basic shape structure and installation type of the self-aligning machine should meet the requirements of GB/T 7346 or product-specific technical conditions: Frame size 20 adopts K1; frame sizes 28, 36 and 45 adopt K3; frame sizes 55 and 70 adopt K4; frame sizes above 70 are adopted Use K6 or K7 type; 55 and below frame size adopts the basic type of optical shaft extension; 70 frame size adopts a semicircular keyway shaft with a diameter of 8mm Extend to the basic type: 3:4 Basic parameters Unless otherwise specified, the basic parameters of the self-aligning machine should be selected in Table 1: Table 1 Basic parameters Parameter name parameter value Frame size 20, 28, 36, 45, 55, 70, 90 Rated frequency/Hz 50, 400 Rated voltage 50Hz 36, 110, 220 400Hz 9, 12, 16, 20, 26, 36, 115 ......

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