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GB/T 41136-2021: Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz
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Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz
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GB/T 41136-2021
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PDF similar to GB/T 41136-2021
Basic data | Standard ID | GB/T 41136-2021 (GB/T41136-2021) | | Description (Translated English) | Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J64 | | Word Count Estimation | 17,158 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41136-2021: Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz
---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.
Resistance welding equipment -- Transformers -- Integrated transformer-rectifier units for welding guns operating at 1 000 Hz
ICS 25:160:30
CCSJ64
National Standards of People's Republic of China
For resistance welding equipment transformer integrated welding tongs
1000Hz transformer with built-in rectifier
(ISO 22829:2017, IDT)
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Power supply of the transformer-rectifier unit 1
5 Transformer Type 2
6 size 2
7 Additional equipment 3
7:1 Grounding measures 3
7:2 Thermal protection 3
7:3 Output current induction coil 3
7:4 Output voltage transmitter line 3
8 Rectifier protection 3
9 Logo 3
9:1 Elementary 3
9:2 Output 3
9:3 Nameplate 3
10 Code 4
11 Test conditions 4
11:1 Type test 4
11:2 Routine test 4
11:3 Test procedure 5
Appendix A (informative) Relationship between output current and duty cycle 8
Appendix B (normative) Transformer Dimensions 9
Reference 14
Figure 1 Dynamic characteristic test arrangement 5
Figure A:1 Duty cycle of diodes and transformers - an example set of curves for a J2-type transformer with a nominal duty cycle of 2s 8
Figure B:1 Dimensions of H1 and H2 transformers9
Figure B:2 Dimensions of J1 and J2 transformers 10
Figure B:3 Dimensions of J3 and J4 transformers 11
Figure B:4 Dimensions of N1-type transformers 12
Figure B:5 Dimensions of P1-type transformers 12
Figure B:6 Dimensions of S1-type transformers 13
Table 1 Electrical properties 2
Table 2 Transformer-Rectifier Unit Dimensions 2
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 of Standardization Documents"
drafted:
This document is identical to ISO 22829:2017 "1000Hz transformer with built-in rectifier for transformer-integrated welding guns for resistance welding equipment:
Press":
The Chinese documents that have a consistent correspondence with the international documents normatively cited in this document are as follows:
---GB/T 8366-2021 Mechanical and electrical requirements for resistance welding machines (ISO 669:2016, IDT)
--- GB/T 25301-2021 General technical conditions for resistance welding equipment transformers applicable to all transformers (ISO 5826:
2014, IDT)
---GB/T 5465:2-2008 Graphical symbols for electrical equipment - Part 2: Graphical symbols (IEC 60417DB:2007, IDT)
Please note that some content of this document may be patented: 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 for Electric Welding Machines (SAC/TC70):
This document is drafted by: Tianjin Qisuo Hi-Tech Co:, Ltd:, Chengdu Sanfang Electric Co:, Ltd:, Yongkang City Plus Welding Automation Equipment
Co:, Ltd:, Shenzhen Hongbai Technology Industrial Co:, Ltd:, Dongguan Pengyuwei Technology Co:, Ltd:, Shenzhen Megmeet Welding Technology Co:, Ltd:
Company, Tianjin Shangke CNC Technology Co:, Ltd:, Chengdu Xinwei Welding Technology Co:, Ltd:, Gaobeidian Chengtai Welding Equipment Co:, Ltd:,
Emerson Intelligent Equipment (Jiangsu) Co:, Ltd:, Jinzhou Shenghe Technology Electronics Co:, Ltd:, Dongguan Yingluode CNC Technology Co:, Ltd:
Company, Shenzhen Science and Technology Innovation Committee:
The main drafters of this document: Hu Min, Pu Youdong, Cheng Haojian, Han Peiwen, Jin Jianguo, He Zhijun, Zhao Jihua, Peng Tairan, Shi Xuemin, Li Feng,
Zhou Yichun, Liu Jianlong, Zhang Jun, Liu Yingzhi:
For resistance welding equipment transformer integrated welding tongs
1000Hz transformer with built-in rectifier
1 Scope
This document specifies additional requirements for single-phase inverter resistance welding transformers with built-in rectifiers for direct current welding in ISO 5826:
This document applies to transformers mainly used for welding tongs with an operating frequency of 1000Hz and a rated input voltage of 500V or other electrical
pressure value:
If this document is not revised, the requirements of ISO 5826 also apply:
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document:
ISO 669 Resistance welding Mechanical and electrical requirements for resistance welding equipment (Resistancewelding-Resistancewelding
equipment-Mechanicalandelectricalrequirements)
ISO 5826 Resistance welding equipment transformers General specifications applicable to all transformers (Resistanceweldingequip-
ment-Transformers-Generalspecificationsapplicabletoaltransformers)
ISO 17677-1 Resistance welding vocabulary part 1: Spot, projection and seam welding (Resistance welding-Vocabulary-
Part 1: Spot, projection and seamwelding)
IEC 60417:2002 Graphical symbols for equipment (Graphicalsymbolsforuseoneequipment)
3 Terms and Definitions
Terms and definitions defined in ISO 669, ISO 5826 and ISO 17677-1 and the following terms and definitions apply to this document:
3:1
DC output current outputDCcurrent
I2d
The effective value (RMS) of the DC current at the output of the transformer-rectifier unit:
3:2
working time ontime
ts
Time to apply current:
4 Power supply of the transformer-rectifier unit
The rated input voltage should be provided by the inverter, the inverter should provide a rated voltage with a frequency of 1000Hz, and its waveform should be adapted to the transformer
characteristics of the rectifier-rectifier unit:
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